View STC89C52RC_37585.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

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I*1/2aAU I|A , I1/4U EUE C3/4c CEEA
STC89LE516AD, STC89LE54AD, STC12C5410AD, STC12C2052AD,
STC89LE58AD STC89LE52AD STC12C5410 STC12C2052
mcu-memory.com Update date: 2006-4-30
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AE 4.7 O
1280 xO1/2U 8/16/32/64k AUOAII
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STC
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EUI EEUE P I S *EeOA
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STC 89 IAAEuNIOAAi I1/4U
STC 89C58
RD+
0 80M 0 80M 0 80M 0 80M
32K 64K 4K 8K
1280 1280 512 512 512 1280 1280 1280 512
I I I I I I I I I
STC 89C516 RD+ STC 89LE51 RC STC 89LE52 RC STC 89LE53 RC STC 89LE54 RD+ STC 89LE58 RD+ STC 89LE516RD+ STC 89LE516AD
I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
I I I
16K
2K 2K
0 80M 15K 0 80M 0 80M 0 80M 0 90M 3.6 1.9V 16K 32K 64K 64K
16K 16K
I
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0.1uF
6 5 4 3 2 1 44 43 42 41 40
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MCU_TxD (P3.1)
a E c 3/4I IE EC o1/2 OA a ox I u AE/
PC / Vcc Gnd
cAO (R)U 2 3 5
PC_RxD (COM Pin2) PC_TxD (COM Pin3) MCU_RxD (P3.0)
0.1uF
4 5 6
P3.0
VCC
Vcc Vcc 10|I F 10K
0.1uF
7 8
P3.1 XTAL2 89C52RC 89C58RD+ 89LE52RC XTAL1 89LE516RD+ GND RESET
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P1.57 39 P1.68 38 P1.710 PLCC-44 9 37 RST 36 RXD/P3.0 11 35 INT2/P4.3Oo1/4OP 4 U33 12 34 TXD/P3.1 13< INT0/P3.2 14EINO* 32 > 31 INT1/P3.3 15 T0/P3.4 16 30 T1/P3.5 17 29
P1.5 P0.4/AD4 2 P1.61 P0.5/AD5 3 P1.74 P0.6/AD6RST P0.7/AD7 5 EA RXD/P3.0 6 P4.1INT2/P4.3 TXD/P3.1 7 ALE/PROG INT0/P3.2 8 PSEN INT1/P3.3 9 P2.7/A15 T0/P3.4 P2.6/A14 10 T1/P3.5 P2.5/A13 11
4 4 43 42 41 40 39 38 37 36 35 34
EINO* > < Oo1/4OP 4 U PQFP-44
STC AEuOUIaIaIIA*
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P1.4 P1.3 P1.2 P1.1/T2EX P1.0/T2 P4.2/INT3 VDD P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3
T2/P1. 1 0 T2EX/P1.1 2 P1.2 3 P1.3 4 P1.4 5 P1.5 6 P1.6 7 P1.7 8 RST 10 9 RXD/P3.0 TXD/P3.1 11 INT0/P3.2 12 INT1/P3.3 13 T0/P3.414 T1/P3.5 15 WR/P3.6 16 RD/P3.7 17 XTAL2 18 XTAL1 19 VSS 20
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
VCC P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7 EA ALE/PROG PSEN P2.7/A15 P2.6/A14 P2.5/A13 P2.4/A12 P2.3/A11 P2.2/A10 P2.1/A9 P2.0/A8
DIP-40
33 P0.5/AD5 32 P0.4/AD4 31 P0.7/AD7 30 P0.6/AD6 29 EA 28 P4.1 27 PSEN 26 ALE/PROG 25 P2.7/A15 24 P2.6/A14 23 P2.5/A13
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ISP/IAP
ISP/IAP
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UART EE(R)U ISP / IAP Timer 0 Timer 1
N E 1/4 (c) o O (c)
SPI
Port1 P ort3 EAaOA I/OU Port2 P ort0 EAaOA I/OU
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14 15 16 17 18 19 20
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4 3 2 1 32 31 30
P1.7/SCLK/ADC7 P1.6/MISO/ADC6 P1.5/MOSI/ADC5 P0.3 P1.4/SS/ADC4 P1.3/ADC3 P0.2 P1.2/ADC2 P1.1/ADC1
STC12C5410AD
IA
1T 8051
AEuNIOAAi
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U1/2A1/4aeEY 89C2051
CEEA I*1/2aAU
Vcc 0.1uF 0.1uF
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PC_RxD (COM Pin2) PC_TxD (COM Pin3)
2 3 4
0.1uF
5 6 7
Power on Vin +5V SW1
10uF
0.1uF
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STC89C51RC/RD+
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STC89C51 RC STC89C52 RC STC89C53 RC
STC89C54 RD+ 0-80M STC89C55 RD+ 0-80M
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I IIIII 16K+ 2 I IIIII 16K+ 2 I IIIII 16K+ 2 I IIIII 2
STC89C58 RD+ 0-80M STC89C516 RD+0-80M STC89LE51 RC STC89LE52 RC STC89LE53 RC STC89LE54 RD+ STC89LE58 RD+ STC89LE516RD+ STC89LE516AD STC89LE516X2
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I IIIII 16K+ 2 I IIIII 16K+ 2 I IIIII I I II III 2 2 2
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2
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SW1
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U1-P1.0 U1-P1.1 MCU-VCC U1-P3.0 U1-P3.1 GND
MCU_RxD (P3.0) MCU_TxD (P3.1)
1. xeEYIE , cEYI 10uF, 2.RC/RD+
cxeI 10K; ae3/4 R E S E T
IAAEu C ae3/4 / D IAA-cxe
1/2AAUONO 45k-100k
<47pF
R33 USB+5V T1OUT R1IN GND
USB1 <47pF
U EcuIaEOOAEAEOU , 1/2OeO1/2OEOAIaOO3/4On1 , 33MHz OEIE O IAOOaECOAAaIAE/OAEo1/2oxu *1/2aEuu
u
EcIE :
D ae C aeo
B ae1/4uAEuiAaeIAxOxiIAAaeOxioOoxOA
OOU3/4OncA*
STC
AEuOUIaIIA* S T C
RS-232
xAE/S PC / cAO (R)U
STC3232 STC232 MAX232 SP232
1 0.1uF 2 3 4 5 6 7 8
C1+ V+ C1C2+ C2VT2OUT R2IN
Vcc 16 GND 15 T1OUT 14 R1IN 13 R1OUT 12 T1IN 11 T2IN 10
Vcc Gnd
PC_RxD (COM Pin2) PC_TxD (COM Pin3)
2
3 5
USB +5V EcA*ONxoEOe OAIoIAOO3/4 STC ISP , EEAnO 50 O
R2OUT
9
(c)OA1/2Ioa1/2oAEuEOA cOO
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U1-P1.0 U1-P1.1 MCU-VCC U1-P3.0 U1-P3.1 GND
MCU_RxD (P3.0) MCU_TxD (P3.1)
<47pF USB+5VT1OUTR1IN GND R33
USB1
EcuIaEOOAEAEOU 33MHzOOEIE , 1/2OeO1/2OEOAIaOO3/4On
u
EcIE
D ae C aeo
B ae1/4uAEuiAaeIAxOxiIAAaeOxioOoxOA
1.
IAE1/4oOU
XTAL2
U1/2A(R)Oo
160 - 120 , EcuOaNu
A*A*AcxeOU1/23/4OnAU1/2A XTAL1 U1/2AAOA ,C1 C1
, EIOAE3/4OnCycAE1/2
OAuOU3/4
IaAEOn OaOIAE3/4OnOEAEaOOO 2. 3. Ecu X T A L 2 U1/2A(R)Oo 160
IAE1/4oEI EI 4 7 p F - 1 8 0 p F
A*A*AcxeA
EI C 2
IOOUoAuA(c)oAEC
D ae3/4 , 3/4IaAEOncA*IIOEaOCo
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/*
A3/4AEAUA(c)OA EXTRAM */
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*/
1/2uO*AIEAUA(c)OA AUXR = 0x02; /*
EXTRAM
, OO*AaI
0000,0010, EXTRAMIEeI , 1/2uO*AIE 1 EXTRAM, OO*AaI */
O(c)OAIIOoIIaA(c)OAE I/O oOOAAENENao RAMCoOEOeEAUA(c)OA , EXTRAM A 1/4-EIOaI 1/2EIEeOAI1/2uO*AIEEAUA(c)OA , 1 EXTRAMIEOOAE 3/4 .
AUXR
ECO1/4AaeAE/
EuI1/2O 3/4IECO1/2OOA V A U X R , # d a t a O M E , oOOAAAUx/Ec o Oe EeO OoIEuEAAaA EcEA AoAEyOE* OAAAUx/Ec ai1/2 EeO o Oe eOAu
AEuC ae3/4 / D
ae3/4IOOCae3/4ACo OOUAUA(c)O A M (c) R
IA 8051 AUIA(c)O o RAM STC89C51RC/RD+ IAAEuAU3/4uONA(c)OAE RAM, EUEyIAAIuAE* P0/P2 ECx/IxUIOAAoECx/IAEOI I/O UOAO(c)eOOAEi1/4OOEAUA(c)O RAM oIAOIoOc ONOAE o*IE|OcONAeO EuOO STC89C51RC/RD+ IAAEuIAE1/2a3/4oEIEIa IAEo Cae3/4OO(c)OA OU ISP IAOOIoE3/4IENOnOOEAUA(c)O RAM OOi1/2IeE1/4aeEYOOCAAIuAE*AAA OaOOU ISP IAOOIoE3/4INOnOOEAUA(c)O RAM OoIA/OA*ECIoEEECOEi*AIEA(c)O RAM, Io AUXR.1/AUXR.EXTRAM = NOnOOEAUA(c)O 0, RAM, Oo3/4AEC OU I A O O I o E N O n ISP I A O O I o E N O n ISP OU E i * A I E A U A (c) O 1/2 u O * A I E A U A (c) O O RAM RAM AUXR.1/AUXR.EXTRAM = 0 E C O E i * A I E A U RAM (c) OE C 1/2 u O * A I E A U RAM (c) O A A AUXR.1/AUXR.EXTRAM = 1 E C 1/2 u O * A I E A U RAM (c) OE C O E i * A I E A U RAM (c) O A A Ai STC89C51RC/RD+ IAAEu C ae3/4OOCAAEu AUXR 1/4AaeAE/ECOIOO C ae3/41/4OOoAae3/4 , IO 1/21/4EC1/4EEOOAOOEOO
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EEy3/4YOOe
DPTR0,DPTR1
AEOA
STC89LE516AD,STC89LE516X2 RC/RD+/AD/X2IA 8051 AEu EEy3/4YOOe IOEa|AU1/4AaeAE/ Mnemonic Add Name AUXR1 A2h AuxiliaryRegister1 7 6 5 4 3 2 1 0 Resetvalue
GF2 -
DPS xxxx,0xx0
Symbol *uA Function |AU www..com GF2 General purpose user-defined flag. DPS
IOA|AUOAxOOaI
DPTR registers select bit. DPTR 1/4AaeAE/NOnI 0: DPTR0 is selected DPTR0 NOn 1: DPTR1 is selected DPTR1 NOn EIAAEuOA1/2o 16-bit EyeOOe ,DPTR0,DPTR1. DPSNOnII NOn 0 E , DPTR0, DPS NOnII NOn 1 E , DPTR1. AUXR1 IOEa|AU1/4AaeAE/ O , IOU A2H , AEaOAIEOA1/4uOAiiEU*AIE bit0, . OEOU DPSIIOU EO AUXR1 1/4AaeAE/OA INCOAi Iaa*x ,DPS , OE aEoOEaE 1/4EEIOEEyeOOeAiEUC 0 1 1 0, . O|OAE3/4Ay(c)I1/4 : ; AOoIOEa|AU1/4AaeAE/Oa AUXR1 DATA 0A2H MOV MOV MOV AUXR1, #0 DPTR, A, #1FFH #55H ; 1/2 1FFHOOAI 55H ; EE DPSI 0,DPTR0O ; OA DPTR0 1FFH I
MOVX @DPTR, A MOV MOV DPTR, A,
#2FFH ; OA DPTR0 2FFH I #0AAH ; 1/2 2FFHOOAI 0AAH ; EE DPSI 1,DPTR1O #1FFH ; OA DPTR1 1FFH I @DPTR ; A DPTR1 EyeOOeOIoA 1FFHOAAUEY AaI , AU1/4OAE/ 55H. ; EE DPSI 0,DPTR0O @DPTR ; A DPTR0 EyeOOeOIoA 2FFHOAAUEY AaI , AU1/4OAE/ 0AAH. ; EE DPSI 1,DPTR1O @DPTR ; A DPTR1 EyeOOeOIoA 1FFHOAAUEY AaI , AU1/4OAE/ 55H. ; EE DPSI 0,DPTR0O @DPTR ; A DPTR0 EyeOOeOIoA 2FFHOAAUEY AaI , AU1/4OAE/ 0AAH.
MOVX @DPTR, A INC MOV AUXR1 DPTR,
MOVX A, INC AUXR1
MOVX A, INC AUXR1
MOVX A, INC AUXR1
MOVX A,
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STC 89C51RC/RD+
IAAEuOUIIEaIAEOA
--- 1/2OAuAeIAOO1/2oAEuAU OAaIAE/
STCAEuOUIaIIA* , STC RS-232 xAE/
STC232, STC3232
1 C1+ 0.1uF 2 3 V+ C1GND 15 T1OUT 14 R1IN 13 R1OUT 12 T1IN 11 T2IN 10 R2OUT 9
MCU_RxD (P3.0)
STC AEuOUIaIIA* STC RS-232 xAE/ S
STC232, STC3232
1 0.1uF 2 V+ C1C2+ C2VT2OUT R2IN GND 15 T1OUT 14 R1IN 13 R1OUT 12 T1IN 11 T2IN 10 R2OUT 9
MCU_RxD (P3.0)
PC / cAO (R)U
PC / cAO (R)U
Vcc 16
Vcc Gnd
PC_RxD (COM Pin2) PC_TxD (COM Pin3)
2 3 5
C1+
Vcc 16
Vcc Gnd
PC_RxD (COM Pin2) PC_TxD (COM Pin3)
2 3 5
3 4
4 C2+ 5 C2-
P3.0
MCU_TxD (P3.1)
VCC
5 6 7 8
P3.0
MCU_TxD (P3.1)
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6 7 8
VT2OUT R2IN
P3.1
89C52RC XTAL2 89C58RD+ 89LE52RC XTAL1 89LE516RD+ GND RESET
P3.1 89LE516AD 89LE516X2 P1.0 P1.1
EIAaexoI1/4EEOAEcIAIA STC89C51RC STC89LE51RC STC89C52RC STC89LE52RC STC89C53RC STC89LE53RC
STC89C54RD+ STC89C58RD+ STC89C516RD+ STC89LE54RD+ STC89LE58RD+ STC89LE516RD+ STC89C516RD STC89C58RD AIuAE* ON (c) STC89LV516RD T C 8 9 L V 5 8 R D S AIuAE* ON (c) EIAaeOOI1/4EEOAEcIAIA STC89LE516AD,STC89LE516X2,STC89LE58AD,STC89LE54AD,STC89LE52AD,LE51AD
ST C 89 IAAEuo*O3/4OOUIIEaI P IOO P AA|EC I S (c) IS EAoIOAaIAE E AEuOUOAIIEI1/4EIAOO / EOA1/4OAIo oIe1/2AEuOONEuuAAuAE*E UOAIOAaI O AE/1/2IouAeEOA1/41/2oAEuAU IeEAE (c)IoEIIAuAE*EOOOEuu O O OiAEuAE*1/2oEeE 1/4 AEUE oAEAuAE*OEOUEi1/4EIYoAA*cIO 1/4 EOUEOO1/2IoO1/2OIAOO1/2oAE O OOOA*AOaeAE/ o*OIAAEuOUIuEUoOAO(R)CONOUAEuAUI STC89 ISP IIOy1/4Io aI A PC EA OOAEIo1/4E1/2OAAIouAeIAOO1/2oAEuAU EIeaIAE/ (EUEEIOAaIAE/i )OOAIOAa IAE/aI nOoOEAU1/2AEuAUONIA Ia(c)A * ISP IIOy1/4IoAy iEI*EOAEi1/4IA O STC ISP OOOAAIouAe EcInA1/4EOA STC a(c)A I ISP IAOO3/4 TC-ISP.exe (c) S Ei1/4 (1). nAIa(c)A STC ISP IAOO3/4 i1/4 E (c)
IoO3/4O PC cAOEA IoEo ISP CA1/2 www.MCU-Memory.com STCe1/4IaxAIAOO (c) 1/2AEaxO1/2aN OUx1/4E setup.exe (c) O , xOaEaeEuAEi1/4 (2). EOA STC-ISP IAOO3/4 (c) Ei1/4CeEaeEuA , ACON1/2 Ver3.1 ae3/4 (2005/12/7), OO *.Hex(Intel 16 1/2oOAEnE1/2 ,RC/RD+IAAEuAxaEi1/4ae3/4I ) IA1/4 Ver3.2C( 3/4EaeEu ) CeEaeExOaEy1/4 (c) PC cAOEA Io Ver3.1 O-aEO ISP , IO AEuxaEi1/4ae3/4I Ver3.2C AAEu cAOEA IoO|OA PC (c) ISP Ver3.1 OOEI (3). ON3/4-IO ISP Oy1/4Ae , EeOAIEIcI1/2oEe ISP A STC89C51RC/RD+ IAAEu oE3/4IONIeE1/4O AU eOAEuAUAc*Aao ) AOEII , EIcI ( AaAE I S P Io (4). EAUOAaEI P3.0/RxD P3.1/Txd yAE1/2O RS-232 xAE/Ia 1/2OAE RS-485 EcA* eO1/2AEaI OAII1/2OAE cA*A RS-485 IAE1/4oOUNIiONOnIAIAaAEoEe P1.0/P1.1=0.0 AAEC*nIAOOIo
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1/2A1/4 A:
STC89LE516AD
IAAEuEOa
512
xO1/2U
8/16/32/64k xO1/2U EAae
IAP
AUOAII ISP 1/4aOIo
SRAM
P0
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8051
STC
I|AiAE/
8 EAoI EU + P4.0 P4.3 EAo1/2EI I/O EU
P1 P2 P3 H) P4 ( C0
I |A I 1/4 U
E U0 - 9 0 M (c) E
o 0.1 A < 2mA I c A E 1/2|I O I A E 1/2
UART (c) (R)U 3 oEAE/
EEy3/4Y OOe
A/D 1/4O1/4U
A / D EUExo (c) 1/4uEAe cOcN1/4ia oc1/4ia OoAAEAEx1/4iaE
STC 3/4O A/Dx|AUAAEuNIOAI E xi E Io 1/2I P I A OO AE Hz AE I A RAM 4 S / aeAE/ EMI UP D (c)o EU 1.9-3.6V STC89LE516 AD 0-90M 64K I 512 III IOo STC89LE58 AD 0-90M 32K I 512 III IOo STC89LE54 AD 0-90M 16K I 512 III IOo STC89LE52 AD 0-90M 8K 512 I IOo III III STC89LE51 AD 0-90M 4K 512 I o STC89LE516 X2 0-90M 64K I I III 512 IOo
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S T C AEuOUIaIIA* S T C
RS-232
xAE/S
STC3232 STC232 MAX232 SP232 1 C1+ 2 V+ 3 C10.1uF 4 C2+ 5 C26 V7 T2OUT 8 R2IN R1IN 13 R1OUT 12 T1IN 11 T2IN 10 R2OUT 9 Vcc 16 GND 15 T1OUT 14 Vcc Gnd
PC_RxD (COM Pin2) PC_TxD (COM Pin3)
PC / cAO (R)U
2
3 5
EcA*ONxoEOe
STC ISP USB +5V
Vin
OAIoIAOO3/4
, EEAnO
50
O
(c)OA1/2Ioa1/2oAEuEOA
SW1
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U1-P1.0 U1-P1.1 MCU-VCC U1-P3.0 U1-P3.1 GND
Power On Vcc 1K 1 T2/P1.0 .1 VCC P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7 EA ALE/PROG PSEN P2.7/A15 P2.6/A14 P2.5/A13 P2.4/A12 P2.3/A11 P2.2/A10 P2.1/A9 P2.0/A8 40 39 38 37 36 35 34 33 32 104 10
MCU_TxD (P3.1)
cOO
2 T2EX/P1 3 4 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 RST RXD/P3.0 TXD/P3.1 INT0/P3.2 INT1/P3.3 T0/P3.4 T1/P3.5 WR/P3.6 RD/P3.7 XTAL2 XTAL1 VSS
STC 810R
GND 3 VCC 1
5 6 7 8
C5 C6
RESET
2
9
MCU_RxD (P3.0)
31 30 29 28 27 26 25 24 23 22 21
10uF
11 12
3/4AEOAEA STC810R/810R xoIcA*
13 14 15 C2 U 47pF R33 X1 R1 16 17 18 19 20 C1
U47pF
EIIOOOIo 1 . 1 / P 1 . 0 = 0 , 0 EcP EIIOOOIo EcP1.1,P1.0
Oo1/2oEeII 1/4aOIo ISP
IEI Oo1/2oEeII 1/4aOIo 0 ISP
xOaOeTC89C51RC/RD+ IAAEuAI S ,RC/RD+ IAECAaAEo1/2oEeII ISP 1/4aOIo EOA STC89LE516AD IAAEuE , 3/4A1/21.0/P1.1 P oE OEOU P1.1/P1.0 = 0,0 OAOoU1/2AOxA AaAeO1/2oEeII ISP 1/4aOI
Io1/2oEeII 1/4aOIo ISP
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/ EyxOxC )AEoOOAEI E E1/4x (AD EeOAI 1 ADC_FLAG: AAaEyxOx1/2aEoeO3/4I / , A/DxIeEo ADC_FLAG = 1 ADC_DATAIOEa|AU1/4AaeAE/ : A/D x1/2auIOEa|AU1/4AaeAE/ A Dx1/2au1/4AaeAE/ / 0000,0000
AAa / EyxOx1/2au1/4AEEaE1/2EcIAx Vin / Vcc 1/2au 256 = Vi n IAAaEaEeIAEaEecN c IAEuE1/4Ex/cN Vc OAAEux/cNx/IAAaI1/4cN
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A 1/21/4
G:
aI
MCU/DSP/uC
I
cO1/4aO
IaAA*xOAcA*
1.
cAE1/2IAAEao
cOIEN
STC810 * IAE1/4o
1 O
89C51RC 89C54RD+ 89C58RD+ 89LE516AD RESET 1 GND VCC 2 RESET
STC6344
VCC RESET 10K
EEAnO
<1.25V E PFO=0
VCC RESET AEu Interrupt
Vcc
3
GND PFI
MR PFO
EEAnO EIcI , ocI EIcI , cOIEN
2 O IENe CE oc1/4ia
ocI , IaEOI ,
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STC6345
VCC GND
<1.25V E PFO=0
VCC RESET AEu Interrupt
RESET RESET PFO
10K
cOIEN VCC STC89C51RC STC89C52RC STC813L STC89C53RC STC89C54RD+ STC89C58RD+ MR WDO STC89C516RD+ VCC RESET RESET 10K
<1.25V E PFO=0
PFI
GND PFI
WDI PFO
I/O Interrupt
RESET EEAnO 2 O uC / DSP EIcI , ocI
EIcI ,
ocI , IaEOI ,
cOIENe CE oc1/4ia , / IcAE1/2 2 A*IAAEao
cOIENe CE oc1/4ia , IaO1/4AA*
2.
IcAE1/2IAAEao
cOIEN
STC6342 STC809 * IAE1/4o
uC / DSP Vcc
RESET 2 RESET 1 GND VCC
VCC RESET uC / DSP Interrupt
VCC RESET 10K
<1.25V E PFO=0
3
GND PFI
MR PFO
EIcI ,
ocI
EIcI ,
ocI , IaEOI ,
IENe CE oc1/4ia
cOIEN VCC
cOIEN VCC
STC706S
MR VCC 10K
<1.25V E PFO=0
uC / DSP
S T C 708
MR RESET RESET NC PFO Interrupt RESET AEu
WDO RESET WDI PFO RESET 10K I/O Interrupt
<1.25V E PFO=0
VCC GND PFI
GND PFI
RESET
EIcI ,
ocI , IaEOI ,
EIcI ,
ocI , IaEOI ,
uC / DSP
cOIENe CE oc1/4ia , IaO1/4AA* EOAIaxOAIcA*AA| IAE1/4oEOA S T C 6 3 4 4 ( 1. 2. 3.
cOIENe CE oc1/4ia , / IcAE1/2 2 A*IAAEao S T C 8 1 0 )
S T C 6 3 4 5
E * E I c E O U O A E e A c O c N O (R) E I E O O O n I E o AE u A E 1/4 x / E*ocE O U O A E e A c O c N O (R) I A A 1/4 E A AE u I O O A a AE u I o x / 3/4OcOIENe CE oc1/4iaAxOAIcA* E*ocCOa*OAE1/4aaeEy3/4Y
4. IAA1/4/cNEN L:4.63V; M:4.38V; J: 4.00V; T:3.08V; S:2.93V; R:2.63V
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, 20-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP-20) Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-001 AD
20S , 20-lead, 0.300" Wide, Plastic Gull WIng Small Outline (SOIC-20 / SOP-20)
Dimensions in Inches and (Millimeters)
1.060 (26.9) 0.980 (24.9) PIN1 0.280 (7.11) 0.240 (6.10) 0.900(22.86) REF
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0.020 (0.508) 0.013 (0.330) 0.299 (7.60) 0.420 (10.7) 0.291 (7.39) 0.393 (9.98) 0.050 (1.27)
PIN1
0.210(5.33) MAX SEATING PLANE 0.150 (3.81) 0.115 (2.92) 0.100 (2.54)
0.090(2.29) MAX 0.005(0.127) MIN
0.015(0.381)MIN 0.022 (0.559) 0.014 (0.356) 0.070(1.78) 0.045(1.13) 0.325(8.26) 0.300(7.62) 0 REF 8
0.513 (13.0) 0.497 (12.6)
0.105 (2.67) 0.092 (2.34)
0.012 (0.305) 0.003 (0.076) 0.013 (0.330) 0.009 (0.229)
0.014(0.356) 0.008(0.203)
0 REF 15 0.430(10.92)MAX
0.035 (0.889) 0.015 (0.381)
STC12C5410AD
IAA T S S O P - 2 0
*axe(c)o
E(4.5mm)
E2(3.2mm)
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D(6.40mm 6.60mm)
A
6.4mm
|
8 /
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STC12C5410AD
IA
AEu
aIO|OAcA*
(28Pin)
----
Iy
RS-232
xAE/A1/2OcAO3/4IEOOIAOOIo
Vcc STC3232 STC232 MAX232 SP232 10 |IF 1 0.1uF 2 3 4 0.1uF 5 6 0.1uF 7 C2VT2OUT R1OUT 12 T1IN 11 T2IN 10 R2OUT 9 1/2OeOAOUIIEI AoE1/2OU E*1/2a OUIIAOOOAIo U1-P1.0 U1-P1.1 MCU-VCC U1-P3.0 U1-P3.1 GND 28 Pin 1 P2.2 2 P2.3 3 RST 4 RxD/P3.0 5 TxD/P3.1 <33pF 6 XTAL2 <33pF 7 XTAL1 8 INT0/P3.2 9 INT1/P3.3 10 ECI/T0/P3.4 11 PWM1/PCA1/T1/P3.5 12 13 E c u E O AR UC n AE / E O O A/ O (4MHz 8MHz, AEOiIoi O ),XTAL1I XTAL2 AO 1/2 . EcuIaEOOAEAEOU , 33MHz OOEIE 1/2OeO1/2OEOAIaOO3/4On , EOOO XTAL1 AEaEe 1/2 ,XTAL2 1/2AOeO . EOAaIEo1/2oxu3/4IECaIAE/ 14 PWM3/PCA3/P2.4 P2.5 VSS P1.5/MOSI/ADC5 23 0.1 |IF P1.4/SS/ADC4 22 P1.3/ADC3 21 P1.2/ADC2 20 P1.1/ADC1 19 P1.0/ADC0 18 P3.7/PCA0/PWM0 17 P2.7 16 P2.6 15 10 |IF USB+5V T1OUT R1IN GND Power On USB1 cOO SW1 C1+ V+ C1C2+ Vcc 16 GND 15 T1OUT 14 R1IN 13 Vcc Gnd
PC_RxD (COM Pin2) PC_TxD (COM Pin3)
PC / cAO (R)U IycAOEA 2 STC-ISP OOAEIAOO O A I o Ei1/4
Vin
1/2 S T C
AEu
USB +5V
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8 R2IN
3/4OnAEAEOU 20M OOIAE : EOOOA 1EI 10K C1 R 0 y1/2OeAo R/CIcA* Vcc 1K
Vcc
VDD 28 1K P2.1 27 P2.0/PCA2/PWM2 26 P1.7/SCLK/ADC7 25 P1.6/MISO/ADC6 24
EIA*ONxoEOo S T C 1 2 C 5 4 1 0 A D
IAAEu I S P
IAOOaI3/4 EO1/2OOuEIoI
OAOUxO1/4AAeIIEI Ec1/2 P3.0/P3.1 232 (R)U 3/4IEOOOUIIaI /
3/4-y RS-232
cAE1/2xAE/xoA1/2O1/2cAOAAEOI
RS-
Ey1/4OAEi1/4 1/2OeEcuOAaEII R S - 2 3 2
cAE1/2xAE/ O|OyoOo
axu Gnd / P3.1 / P3.0 / Vcc 1 / P1.0
EAoAAI EEcAUOyo Gnd / P3.1 / P3.0 / Vcc / P1. OOU I S P aIAO-Ai1/4O|OAOAI
AuoAAIIxiA OaNu3/4IEOOOUOAIIEIO1/2OaIAE IAAEu ISP aI O-Ai
Ie1/4u1/2A1/4*O S T C 1 2 C 5 4 1 0 A D
3/4EOAEA/ *O AiIaIOACOex1/4 cAE1/2xAE/
AaIIAOO3/4 OAEOOOUEIAaeaIoOUa1/2AeIIEI OEOO1/2eOAEuEIAaeA R S - 2 3 2
A 1/2 O 1/2 c A O O O x o I A O O a I O (R) O A a I O o 3/4 AE o O A e 1/4 A e O O E U E E AE O I A I O A a I AE / i U a EIeAoIOAaIAE/ cAOE STC-ISP Ei1/4OIoO3/4 www.MCU-Memory.com IAOO
STC12C5410AD
IA
AEu
aIO|OAcA*
(20Pin)
----
Iy
RS-232
xAE/A1/2OcAO3/4IEOOIAOOIo
Vcc STC3232 STC232 MAX232 SP232 10 |IF 1 0.1uF 2 3 4 0.1uF 5 6 0.1uF 7 C2VT2OUT R1OUT 12 T1IN 11 T2IN 10 R2OUT 9 1/2OeOAOUIIEI AoE1/2OU E*1/2a OUIIAOOOAIo U1-P1.0 U1-P1.1 MCU-VCC U1-P3.0 U1-P3.1 GND 20 Pin USB+5V T1OUT R1IN GND Power On USB1 cOO SW1 C1+ V+ C1C2+ Vcc 16 GND 15 T1OUT 14 R1IN 13 Vcc Gnd
PC_RxD (COM Pin2) PC_TxD (COM Pin3)
PC / cAO (R)U IycAOEA 2 STC-ISP OOAEIAOO O A I o Ei1/4
Vin
1/2 S T C
AEu
USB +5V
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8 R2IN
3/4OnAEAEOU 20M OOIAE : EOOOA 1EI 10K C1 R 0 y1/2OeAo R/CIcA* Vcc R1 10|I F C1 1 RST 1K 10K
Vcc
VCC 20 1K 2 RxD/P3.0 3 TxD/P3.1 <33pF 4 XTAL2 <33pF 5 XTAL1 6 INT0/P3.2 7 INT1/P3.3 8 ECI/T0/P3.4 9 PWM1/PCA1/T1/P3.5 P1.5/MOSI/ADC5 17 0.1 |IF P1.4/SS/ADC4 16 P1.3/ADC3 15 P1.2/ADC2 14 P1.1/ADC1 13 P1.0/ADC0 12 P3.7/PCA0/PWM0 11 10 |IF P1.7/SCLK/ADC7 19 P1.6/MISO/ADC6 18
E c u E O AR UC n AE / E O O A/ O (4MHz 8MHz, AEOiIoi O ),XTAL1I XTAL2 AO 1/2 . EcuIaEOOAEAEOU , 33MHz OOEIE 1/2OeO1/2OEOAIaOO3/4On , EOOO XTAL1 AEaEe 1/2 ,XTAL2 1/2AOeO .
10 Gnd
EOAaIEo1/2oxu3/4IECaIAE/
EIA*ONxoEOo S T C 1 2 C 5 4 1 0 A D
IAAEu I S P
IAOOaI3/4 EO1/2OOuEIoI
cAOE STC-ISP
Ei1/4OIoO3/4 www.MCU-Memory.com
IAOO
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AE 12EOO /uAE/OUAEU /uAE/OUAEU 1EOO IaEy EueEOO EueEOO MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOVC MOVC A Rn A rect di A @Ri A #data Rn A Rn rect di Rn #data d i rect A d i rect Rn d i rect rect di d i rect @Ri d i rect #data @Ri A @Ri rect di @Ri #data DPTR #data 16 A,@A+DPTR A,@A+PC 1/4AaeAE/AUEYEIEeAU1/4OAE/ 1 O1/2OOO*OOAEy3/4YEIEeAU1/4OAE/ 2 1/4a1/2O OAEy3/4YEIEeAU1/4OAE/ RAM 1 A1/4EIEeAU1/4OAE/ 2 AU1/4OAE/AUEYEIEe1/4AaeAE/ 1 O1/2OOO*OOAEy3/4YEIEe1/4AaeAE/ 2 A1/4EyEIEe1/4AaeAE/ 2 AU1/4OAE/AUEYEIEeO1/2OOO*O 2 1/4AaeAE/AUEYEIEeO1/2OOO*O 2 12 12 12 12 12 24 12 12 24 1 2 2 2 2 4 2 3 3 4 4 3 3 3 3 3 4 4 3 3 3 3 4 3 3 4 4 4 12 6 6 6 6 6 6 4 8 6 6 8 4 8 4 8 6 6 8 8 8 8 6 8 4 3 3 3
O1/2OOO*OOAEy3/4YEIEeAiOoO1/2O 3 24 OO*O 1/4a1/2O OAEy3/4YEIEeO1/2OOO*O RAM 2 24 A1/4EyEIEeO1/2OOO*O 3 24 AU1/4OAE/AUEYEI1/4a1/2O RAM O 1 12 O1/2OOO*OEy3/4YEIEe1/4a1/2O 2 RAM O 24 A1/4EyEIEe1/4a1/2O RAM O 2 12 16IA1/4EyEIEeOO*1/4AaeAE/ 3 24 OO IuOO*aO*NO*OOAEy3/4Y DPTR 1 24 EIEeAU1/4OAE/ OO IuOO*aO*NO*OOAEy3/4YEI PC 1 24 EeAU1/4OAE/ Ia RAM 8IOO* (c) EIEeAU1/4OAE/ 1 24 Ia RAM 16IOO* (c) EIEeAU1/4OAE/ 1 24 AU1/4OAE/EIIa RAM 8IOO* (c) 1 24 AU1/4OAE/EIIa RAM 16IOO* (c) 1 24 O1/2OOO*OOAEy3/4YNEeNO 2 24 oOEIO1/2OOO*O 2 24 1/4AaeAE/OeAU1/4OAE/1/2 1 12 O1/2OOO*OOeAU1/4OAE/1/2 2 12 1/4a1/2O OeAU1/4OAE/1/2 RAM 1 12 1/4a1/2O AIexO1/2UOeAU1/4OAE/1/2 RAM 1 12
MOVX A,@Ri MOVX A,@DPTR MOVX @Ri,A MOVX @DPTR ,A PUSH direct POP direct XCH A,Rn XCH A,direct XCH A,@Ri XCHD A,@Ri
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ADD A Rn ADD A rect di ADD A @Ri ADD A #data ADDC A Rn ADDC A rect di ADDC A @Ri ADDC A #data SUBB A Rn SUBB A di rect SUBB A @Ri SUBB A #data INC A INC Rn INC d i rect INC @Ri DEC A DEC Rn DEC d i rect DEC @Ri INC DPTR MUL AB DIV AB DA A
IaEy 12EOO /OUAEU 1EOO /OUAEU AE EueEOO EueEOO 1/4AaeAE/AUEY1/4O1/2AU1/4OAE/ 1 12 2 6 O1/2OOO*OOAEy3/4Y1/4O1/2AU1/4OAE/ 12 2 3 4 1/4a1/2O OAEy3/4Y1/4O1/2AU1/4OAE/ RAM 1 12 3 4 A1/41/4O1/2AU1/4OAE/ 2 12 2 6 1/4AaeAE/AUEYo1/2oI1/4O1/2AU1/4OAE/1 12 2 6 O1/2OOO*OAAUEYo1/2oI1/4O1/2AU1/4OAE/ 2 12 3 4 1/4a1/2O AUEYo1/2oI1/4O1/2AU1/4OAE/ 1 RAM 12 3 4 A1/4Eyo1/2oI1/4O1/2AU1/4OAE/ 2 12 2 6 AU1/4OAE/o1/2eI1/4o1/4AaeAE/AUEY 1 12 2 6 AU1/4OAE/o1/2eI1/4oO1/2OOO*OAAUEY12 2 3 4 AU1/4OAE/o1/2eI1/4o1/4a1/2O RAMAAUEY O 1 12 3 4 AU1/4OAE/o1/2eI1/4oA1/4Ey 2 12 2 6 AU1/4OAE/1/4O 1 1 12 2 6 1/4AaeAE/1/4O 1 1 12 3 4 O1/2OOO*O1/4O 1 2 12 4 3 1/4a1/2O O1/4O RAM 1 1 12 4 3 AU1/4OAE/1/4o 1 1 12 2 6 1/4AaeAE/1/4o 1 1 12 3 4 O1/2OOO*O1/4o 1 2 12 4 3 1/4a1/2O O1/4o RAM 1 1 12 4 3 OO*1/4AaeAE/ 1 DPTR 1/4O 1 24 1 24 A EOO B 1 48 4 12 A yOO B 1 48 5 9.6 AU1/4OAE/E(R)1/2oOAE/Ou 1 12 4 3
Ou1/4C*u
ANL ANL ANL ANL ANL ANL ORL ORL ORL ORL ORL ORL XRL XRL XRL XRL XRL XRL CLR CPL RL RLC RR RRC SWAP A Rn A rect di A @Ri A #data d i rect A d i rect #data A Rn A rect di A @Ri A #data di rect A di rect #data A Rn A rect di A @Ri A #data d i rect A di rect #data A A A A A A A
|AUEA/
xO1/2UEy
1 2 1 2 2 3 1 2 1 2 2 3 1 2 1 2 2 3 1 1 1 1 1 1 1
A U 1/4 O AE / O e 1/4 A AE / I a ae Oe A U 1/4 O AE / O e O 1/2 O O OOe O I a * A U 1/4 O AE / O e 1/4 a 1/2 O RAM O I Oe a A U 1/4 O AE / O e A E y I a 1/4 Oe O 1/2 O O O * O O e AOe O AE / I a 1/4 U O 1/2 O O O * O O e AOe E y I a 1/4 A U 1/4 O AE / O e 1/4 A AE / I a ae o A U 1/4 O AE / O e O 1/2 O O Oo O I a * A U 1/4 O AE / O e 1/4 a 1/2 O RAM O I o a A U 1/4 O AE / O e A E y I a 1/4 o O 1/2 O O O * O O e Ao O AE / I a 1/4 U O 1/2 O O O * O O e Ao E y I a 1/4 A U 1/4 O AE / O e 1/4 A AE / I a ae io O A U 1/4 O AE / O e O 1/2 O O OO i o I a O * A U 1/4 O AE / O e 1/4 a 1/2 O i o RAM O I O a A U 1/4 O AE / O e A E y I a 1/4 io O O 1/2 O O O * O O e AO i o / I a 1/4 O AE U O 1/2 O O O * O O e AO i o y I a 1/4 E A U 1/4 O AE a /C 0 AU1/4OAE/Co* AU1/4OAE/N-*xoOAE AU1/4OAE/o1/2oIIN-*xoOAE AU1/4OAE/N-*OOOAE AU1/4OAE/o1/2oIIN-*OOOAE AU1/4OAE/exO1/2U1/2
I 12E O O /OU 1E O OU AE U a E y /O AE U E u e E E u e E O O A E OO 12 2 6 12 3 4 12 3 4 12 2 6 12 4 3 24 4 6 12 2 6 12 3 4 12 3 4 12 2 6 12 4 3 24 4 6 12 2 6 12 3 4 12 3 4 12 2 6 12 4 3 24 4 6 12 1 12 12 2 6 12 1 12 12 1 12 12 1 12 12 1 12 12 1 12
Ou1/4C*u
ACALL addr11 LCALL addr16 RET RET I AJMP addr11 LJMP addr16 SJMP re1 JMP @A+DPTR JZ re1 JNZ re1 www..com CJNE A rect 1 di re CJNE A #data 1 re CJNE Rn #data 1 re CJNE @Ri #data 1 re DJNZ Rn 1 re DJNZ d i rect 1 re NOP
|AUEA/
xO1/2UEy
3/4oOI /OAxOIo (c) 2 /OAxOIo 3 xOIo*O 1 OI*O 1 3/4oOI xOAE (c) 2 xOAE 3 IaOxOAE 2 IaOOU A1/4a1/2OxOAE DPTR 1 AU1/4OAE/IAaxOAE 2 AU1/4OAE/*CAaxOAE 2 AU1/4OAE/OeO1/2OOO*OE1/2I IaEOoxOAE 3 AU1/4OAE/OeA1/4EyE1/2I IaEOoxOAE 3 1/4AaeAE/OeA1/4EyE1/2I IaEOoxOAE 3 1/4a1/2O OOeA1/4EyE1/2I RAM IaEOoxOAE 3 1/4AaeAE/1/4o 1 *CAaxOAE 3 O1/2OOO*O1/4o 1 *CAaxOAE 3 OUx/ 1
IaEy 12EOO /OUAEU 1EOO /OUAEU AE EueEOO EueEOO 24 6 4 24 6 4 24 4 6 24 4 6 24 3 8 24 4 6 24 3 8 24 3 8 24 3 8 24 3 8 24 5 4.8 24 4 6 24 4 6 24 5 4.8 24 4 6 24 5 4.8 12 1 12
CLR C CLR bit SETB C SETB bit CPL C CPL bit ANL C bit ANL C bit ORL C bit ORL C bit MOV C bit MOV bit C JC re1 JNC re1 JB bit 1 re JNB bit 1 re JBC bit 1 re
1 Ca 01/2oII 2 Ca 0O1/2OOO*I OA 1 11/2oII OA 2 1O1/2OOO*I 1/2oIICo* 1 O1/2OOO*ICo* 2 1/2oIIIO1/2OOO*IIa Oe 2 1/2oIIIO1/2OOO*IA*AeIa Oe 2 1/2oIIIO1/2OOO*IIa o 2 1/2oIIIO1/2OOO*IA*AeIa o 2 O1/2OOO*IEIEe1/2oII 2 1/2oIIEIEeO1/2OOO*I 2 1/2oIII 1OoxOAE 2 1/2oIII 0OoxOAE 2 O1/2OOO*II 1OoxOAE 3 O1/2OOO*II 0OoxOAE 3 O1/2OOO*II 1OoxOAE AICa 0 3
IaEy 12EOO /OUAEU 1EOO /OUAEU AE EueEOO EueEOO 12 1 12 12 4 3 12 1 12 12 4 3 12 1 12 12 4 3 24 3 8 24 3 8 24 3 8 24 3 8 12 3 4 24 3 8 24 3 8 24 3 8 24 4 6 24 4 6 24 5 4.8
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P3 UEe
I/O E, ( I 5 1 I/ O U A (c)1/2 80 c A / 0E i A - c A 2 3 IA , /0 2 mA , O U O AE O i I o i 2I 0 uA 6 0 uA 1/4 E 5 E 1 I i E o E I A - E a o2 0 m A A E (c) A a C E i 3/4 UO I E e x e a E (c) A O p e n D r a i n ) U E I A - ce I a 1/4 O A xO I ((c)
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0 1 1
1 0 1
O I 1/2
a E AE o
P2 UEe P2 M 3/4 070 0 P2 M 3/4 170 0
0 1 1
1 0 1
I/O U A E 1/2 E ,1/2 I/ O U A (c) a c A / 0 m i A - c A 2 3IA , /0 2EA, O E O U O AE O i I o i 2I 0 uA 6 0 uA 1/4 E 5 E 1 I AE I i E o E I A - E a o20mA A E (c) A a C E i 3/4 UO 1/2 o I E e x e a E (c) A O p e n Drain) U E I A - c I a 1/4 O A xeI O ((c)
x 1/4 E I o I 5 1 ( U 8 0
P1 UEe
P1M 7 03/4 0 0 P1M 7 13/4 0 0 (c) I/O UAE1/2 P1.x Ecxo A/DEOAeIE1/2AEaEeOAEA(c)oxeEaEe x1/4EIoU 8051 I/O UAE1/2 I (c) , acA/Ei, A-cA/I , 20mA 230A OEOUOAEOiIoi 250uA E1/4EI 160uA IAEIiEao CEIA-Eao 20mA Ei 3/4AEUOA (c) 1/2oIEaEe (c) xe EcuA I/OUex/I A/DEOAENEAE1/2
0 1 1
1 0 1
A(c) EcuA (Open Drain) I/OUex/I A/DEOAENEAE1/2
P0 UEe
P0 M 3/4 070 0
0 1 1
3/4UAy :
P0 M 3/4 1 7 0 0
1 0 1
I/O U A E 1/2 E, I/ O U A (c)1/2 a c A / 0E i A - c A 2 3 IA , /0 2 mA , O E O U O AE O i I o i 2I 0 uA 6 0 uA 1/4 E 5 E 1 I AE I i E o E I A - E a o2 0 m A A E (c) A a C E i 3/4 UO 1/2 o I E e x e a E (c) A O p e n D r a i n ) U E I A - ce I a 1/4 O A xO I ((c)
x 1/4 E I( o I 5 1 U0 8
MOV P1M0,#11000000B MOV P1M1,#10100000B ;P1.7 xOa : IA(c) ,P1.6 IxeEaEe ICIAEIiEao ,P1.5 ,P1.4/P1.3/P1.2/P1.1/P1.0 IEoEIA-
EaEAo UOUEoEIA-E1/4AUEU I/O 20mAAacA/ ( ECO1/4OIA/cxe560 | ), OUCIAEIi , Ec 1K E EaoE1/4AUEao 2 0 m AAA-cA/ , ECOuo3/4AEAx/cA/IAE1/4oOy 55mA
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A/D
1/4 A/D
xOOAE1/4AaeAE/
ADC_CONTR/ADC_DATA
STC12C5410AD Ao I A/DxAAEuOU 8 A* IEU P1 U O 10 A/DxAE/ , EUEEi 100KHz P 1 . 7 - P 1 . 0 A*cNEaEeI 8 A / D ExoIAE1/4ia cOcN1/4ia 1/4uEAe AEAEx1/4iaE EI cIo P 1 UIEoEIA-I OAEOOIyEi1/4EeOA1/2 I / O U 8 A*OAEIIOA*EeOAI A / Dxex/ I / D EOAAUE1/4Iox/I A I / O UEOA ex/I EOAAUeIE1/2AEaEeOAIxeEaEeoA(c)AE A/D OU P 1 M 0 P 1 M 1OOIaO|AI1/2oEeOA P1M 7 03/4 0 P1M 7 13/4 0 E P1.x E c x o E O A e I E 1/2 AE a E e O A E A (c) o x e E a E e 1/2 (c) I/O U A A/D OO* 91h OO* 92h
0 0 1 1 0 1 0 1 x 1/4 E I U I o 8051 I/O U A (c) E, 1/2 /I a c A / E i A - c A 230A 20mA , I AE I i E o E I A - E a o20mA A E (c) A a C E i 3/4 UO 1/2 o I E e x e uI/O U e x A/D O A E N E A E 1/2 aE (c) Ec A /IE A(c) E A /IE (Open Drain) c uI/O U e x A/D O A E N E A E 1/2
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ADC_FLAG:
1 E E1/4x , x1/2aEooI 0 AEyxAE/x1/2aEoeO3/4I , A/DxIeEo ADC_FLAG = 1 OOEEi1/4Ca 0
UEC xIeEoOEAIEeCeuEuOI A/D ECOEEi1/4eNAeO3/4I A/D xEC*n1/2aEo , A/D xIeEo ADC_FLAG = 1 OOEi1/4Ca 0
S P E E D 1 P E E D 0 S AEyxAE/xEUEOOAEI SPEED1 1 1 0 0 ADC_POWER: SPEED0 1 0 1 0 ADCcOOOAEI A/ Dx E u e E 1/4 a 2 1 0 CPU A/ Dx 4 2 0 6 3 0 8 4 0 o o o o E x E E E / O AE 2 E O O O OOUAE 0 A zE M H E U 00 K H O 1 Ez OOUAE OOUAE OOUAE U O I x 1/4 UxOI UxOI UxOI
0 OO D CcO A 1 o / D xAE/cO A AEo D xCOOE*EI A A D cOONo D x1/2aEooOO A A D cOE1/2I|A OEOO oIoAU xAAacO A/D eEENOE EAUAAacOIEo A / D x OUAEo 1/2OeAEoD xo OUA / D x1/2aEoO(R)C A/ AaEII UAxI I/O OAuOU3/4E x A/D
ADC_DATA / ADC_LOW2 IOEa|AU1/4AaeAE/ : A/D x1/2auIOEa|AU1/4AaeAE/
ADC_DATAC6h A D x1/2au1/4AaeAE/ / , E 8IO 10I/ D I A x1/2auA 8I ADC_LOW2BEh A D x1/2au1/4AaeAE/ 2IO 10I/ D / OOI I A x1/2auAI 2I x x x x x xxxx,xxxx xxxx,xxxx x-
AAa / EyxOx1/2au1/4AEEaE1/2EcIA 1/2au ADC_DATA[7:0],ADC_LOW2[1:0] = 1024 x Vin / Vcc ( ) Vi n IAAaEaEeIAEaEecN c IAEuE1/4Ex/cN Vc OAAEux/cNx/IAAaI1/4cN
EADC_DATA A8 II ADCxA , EADC_LOW2 8 I AI II 2 ADCxAI , OoI I3/4E 2 I 10 EcuEaAEu ADC_LOW2 AI I OOA 2 , ADC_DATA 1/4AaeAE/A , OoA/D x1/2auI 8 I 8 I3/4E 1/2auADC_DATA[7:0] = 256 x Vin / Vcc
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= (12 x Pre-scale x 32768) / 11059200 = Pre-scale x 393216 / 11059200 PS2 0 0 0 0 1 1 1 1
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PS1 0 0 1 1 0 0 1 1
PS0 0 1 0 1 0 1 0 1
Pre-scale WDT Period @11.0592MHz O*OAE 2 71.1 mS 4 142.2 mS 8 284.4 mS 16 568.8 mS 32 1.1377S 64 2.2755S 128 4.5511S 256 9.1022S
aaOiNOIoE3/4Ay WDT_CONTR DATA ; IEeU ORG 0000H LJMP ORG Initial: MOV Main_Loop: LCALL Display_Loop LCALL Keyboard_Loop MOV LJMP WDT_CONTR, #00111100B ; Main_Loop I* OOA , ORL WDT_CONTR, #00010000B WDT_CONTR, #00111100B; Load initial value AA*EAE/OOAE1/4AaeAE/oE1/4 ; EN_WDT = 1, CLR_WDT = 1, IDLE_WDT = 1, PS2 = 1, PS1 = 0, PS0 = 0 Initial 0060H 0E1H ; oOWDT_CONTREQU 0E1H
C OiNOIoE3/4Ay #include sfr WDT_CONTR = void main() { WDT_CONTR = while(1){ display(); keyboard(); WDT_CONTR = } } 0x3c; /* I* OOA , WDT_CONTR = WDT_CONTR0x10; */ | 0x3c; 0xe1;
/* 0011,1100 EN_WDT = 1,CLR_WDT = 1,IDLE_WDT = 1,PS2 = 1,PS1 = 0,PS0 = 0 */
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Module 1
P3.5/CEX1/PCA1/PWM1
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Module 2
P2.0/CEX2/PCA2/PWM2
Fosc/2 PCA interrupt
Timer 0 overflow External input ECI (P3.4)
CIDL
-
-
-
-
CPS1
CPS0
ECF CMOD
CCON
PCA
Timer/Counter
CCON SFR
uC AAOEOOAEI I C AEAE/eO3/4 OO1/4/oAeAeO3/4 P R(c) P C F(c) C C F 3 / C
C C F 2 / C C F 1 / C C F 0 IyEi1/4OAI C O N . 6(c) (c) C R I C AOE A R ICaAaE PC C P C AOO C A P 1/4AEEyAE/OcoEI C C O N . 7(c) F C OAI , Ecu M O D C 1/4AaeAE/AF IOAI EC , 3/4IuEuOI IOEIy F C Ei1/4CayC O N C 1/4AaeAE/AI EC C A/oAeAeO3/4OO|Ae I OO|Ae 2 OO| 0 3 P 0 I 0 1 1 , I Ae, I3 OO|Ae *EuAEAaoE1/2IEOEO1/4OAI 2 3 (c) Oa(c)eO3/4OOAUIyEi1/4Cay EuOA eOAOoOIIoA C A AOIIIEcI1/4EuE3/4 P
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C A1/4AEEyOOeAeAn P / E1/2I1/4AaeAE/AOIaAEAaEGI C C A P M n . 2 OAI AeA Ecu O T (c) C E X nEao1/2*Eu*-x C A1/4AEEyOOeAeAn P / E1/2I1/4AaeAE/AOIaAEAaE EcuAEAaI n C A P M n . 3 OAI MAT C (c) CCON 1/4AaeAE/AF n I1/2OAI CC C A P N n C A P M n . 4 I A P P n C A P M n . 5 OAAEeOAnEaEeAONO C (c) C C (c) A P N nIEAUIA1/2NO C O C A P P n IEAUEIEyNOO EcuA1/2I1/4OAI OoA1/2OOIoaNO1/4EAU nEOUA1/2OOIoaNO u E u IyOAIA P M n CC 1/4AaeAE/A M n C A P M n . 6 AEAUE1/2IAE/|AU E C O I C (c) AoC AAeOO|AiIaA1/2o1/4AaeAE/ C C A P n L oIOnoE1/2IE P C A P n H C I EuACOAAae 1 6 IA1/4AEEyO C A AeOAOU M P P W AE1/2OE EuACOAAOOAEEaoAO1/4OE
C C O 0 h(c) NC
PCA interrupt
Capture
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CEXn
0 PCA Capture Mode
0
0
0
CCAPMn n=0,1 OO*D A hI DBh (c)
C A nAE1/2I1/4 P (c)
IE o Write to CCAPnL Write to CCAPnH
CF
CR
C
-
CCF3
CCF2
CCF1 CCF0 CCON
0
1 PCA Interrupt (To CCFn) Enable 16-Bit Comparator Match
CCAPnH
CCAPnL
CH
CL
C
ECOMn CAPPn 0
CAPNn 0
MATn 1
TOGn 0
PWMn ECCFn CCAPMn 0
PCA Software Timer Mode/
Ei1/4EAE/AE1/2 A E1/2IAE1/2 /PC
IE Write to CCAPnL
o Write to CCAPnH
CF
CR
C
-
CCF3
CCF2
CCF1 CCF0 CCON
0
1
CCAPnH
CCAPnL (To CCFn)
Enable
16-Bit comparator
Match Toggle
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CH CL
*-x
CEXn
C
ECOMn CAPPn 0
CAPNn 0
MATn 1
TOGn 1
PWMn ECCFn CCAPMn 0
PCA High-Speed Output Mode / PCA OUEOA C A EUEaoAE1/2EAIOO|OAxOaEAIi P :
EUEaoAE1/2
EcuAO PCA Aex/OUEUAoaEaoAE1/2 , OOAEi1/4EaoAaIOxeAEaEuAEOI I/O UAxI eIE xoAI H EC*nEOUC A P n H C C EoE ExOOEA EoIaE OUAI L > C C A P n L CeoIAAOEiAa C IOxeAEaEuAEOI UAxI EcOA 3 . 7 / P C A 0 / P W M 0 xoP C A EUAoaEao I/O P IEIoAiAaeOOOOAEi1/4 EaoAa3 . 4 UAxIE P 3/4IeOxoAI Ao3/4O A EUAoaEao|AUA Ux/OUEUAoaEaoAE1/2E PC I/O EcuEi1/4OIOxeAAEaEu I / O U1/2oUx/EcuOoEIC A E1/2IAE/AEAaE P , AUx/OEAUaAaE3/4O P C A EUAoaEao|AUA I/O UAxI EuOOIOxeAAEaEu U1/2OeOxoEaoOA I/O EcuxoEaoOAE O1/2oAI 3/4 O P C A E U A o a E a o A E 1/2 A OU I/ PCA0/P3.7 PCA1/P3.5 PCA2/P2.0 PCA3/P2.4 O O E I U 1/2 A O C A U E U A o PAO a E a o A EE O e I O O O A E i 1/4 E a o A a I O x eI AE a E U A x 1/2 1/2 / O u AE O I I x e A AE a IE u U x / O U E a E e I E x o A IC * n E C C A P n H E o E E x O O E / O e C HE OU A E E c x / P C A E U E a E o I a E O U A I > C C A P n LC e o I A A O E i A 1/2 OU A CL o A E 1/2 o I O x e A E u a I O x e AE a E uI AE O U A x A O O U A E 1/2 I / OI I* PC I / O U O O O e x / O U E a o A A a E x o E a x / AE/AE o E1/2 1/2 O e E c O O A E u E 3/4 AEaEu1/4OOx/AE1/2IIEIa
I O x e A AEI a E u / OU
P3.0,P3.1,P3.2,P3.3,P3.4,P3.5 P3.0,P3.1,P3.2,P3.3,P3.4,P3.7 P2.1,P2.2,P2.3,P2.4,P2.5,P2.6,P2.7 P2.0,P2.1,P2.2,P2.3,P2.5,P2.6,P2.7
EPCnH
CCAPnH
Eao0 (0,CL) < (EPCnL,CCAPnL) EPCnL CCAPnL (0,CL) >= (EPCnL,CCAPnL) Eao1 CEXn
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Enable
9-BIT COMPARATOR
0
CL
CL overflow
C
ECOMn
CAPPn
CAPNn
MATn
TOGn
PWMn
ECCFn
CCAPMn, n=0,1
1
0
0
PCA PWM mode /
0
0
1
0
E/OAEAoaiEEaoAE1/2 /oAeAEaoO1/4OEECAAa AOOU u E P C n L C C A P n L y
OEOUEuOAeOA1/2oOA
P C A EAE/ EuOEuACAEaoAEAEIaI C C A P n L y OO CL SFR
A OeEOAAn1/4AaeAE/ u E P C n L E EaoII P C A FF aI 0 0 CL SFR
AOEOUooOU u E P C n L
C C A P n L
y E EaoI C L AOOE y O OaNu3/4IEEIOI
OcoE E P C n H u
C C A P n H
y AAUEYxOO1/2 u E P C n L
C C A P n L
EEAOuA P W M OEAU P W M AE1/2 Ae C C A P M n
1/4AaeAE/A P W M n I E C O M n
IOeOAI
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STC 12C5410AD IAAEuOUIIEaIAEO --- 1/2OAuAeIAOO1/2oAEuAU OAaIAE/
Vcc STC3232 STC232 MAX232 SP232 10 |IF 1 0.1uF 2 3 4 0.1uF 5 6 0.1uF 7 C2VT2OUT R1OUT 12 T1IN 11 T2IN 10 R2OUT 9 1/2OeOAOUIIEI AoE1/2OU E*1/2a OUIIAOOOAIo U1-P1.0 U1-P1.1 MCU-VCC U1-P3.0 U1-P3.1 GND USB+5V T1OUT R1IN GND Power On USB1 cOO SW1 C1+ V+ C1C2+ Vcc 16 GND 15 T1OUT 14 R1IN 13 Vcc Gnd
PC_RxD (COM Pin2) PC_TxD (COM Pin3)
PC / cAO (R)U IycAOEA 2
3 5
STC-ISP OOAEIAOO
Ei1/4
O A I o
Vin
1/2 S T C
AEu
USB +5V
8 R2IN
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3/4OnAEAEOU 20M OOIAE : EOOOA 1EI 10K C1 R 0 Vcc R1 10|I F C1 1 RST 1K 10K
Vcc
VCC 20 1K 2 RxD/P3.0 3 TxD/P3.1 <33pF 4 XTAL2 <33pF 5 XTAL1 6 INT0/P3.2 7 INT1/P3.3 8 ECI/T0/P3.4 9 PWM1/PCA1/T1/P3.5 10 Gnd P1.5/MOSI/ADC5 17 P1.4/SS/ADC4 16 P1.3/ADC3 15 P1.2/ADC2 14 P1.1/ADC1 13 P1.0/ADC0 12 P3.7/PCA0/PWM0 11 0.1 |IF 10 |IF P1.7/SCLK/ADC7 19 P1.6/MISO/ADC6 18
STC12C5410AD IAAEu3/4OOUIIEaI (c) AA|EC ISPIOO ISP EEAoIOA AE/ AEuOUOAIIEI1/4EIAOO / EOA1/4OAIo oIe1/2AEuOONEuu OUOAI OAaIAE/1/2IouAeEOA1/41/2oAEuAU O(c)IoEIIAuAE*EOO OIeEAE 1/4OiAEu AE*1/2oEeEAEUE 1/4oAEAuAE*OEOUEi1/4EIYoAA*c OEOUEOOOUOAAA IAOO1/2oAEuOE1/2auOi EIe*AOaeAE/ STC12 IAAEuAUIO ISP IOy1/4I1/4 I PC EAOOAEIo1/4E1/2OA AaI AEuAU EIeaIAE/ 1/4AeOAE ( EUEEIOAaIAE/i ) EcInA1/4EOASTC-ISP.exe STC ISP AOO3/4 Ei1/4 Ia(c)A I (c) (1). nA ISP AOO3/4 STC Ia(c)A (c) I Ei1/4 IoO3/4TC e1/4IaxAIAOOEo O S PCcAO Io (c) ISP EA CA1/2 www.MCU-Memory.com 1/2AEaxO1/2aN setup.exe OUx1/4E(c) O , xOaEaeEuAEi1/4 (2). EOA IAOO3/4 Ver3.1 ,OO STC-ISP (c) Ei1/4 ,CeEaeEuAae3/4OOEI ACON1/2 *.bin, *.hex(Intel1/2oOAEnE1/2 16 )IA1/4 CeEaeExOaEy1/4 PCcAO Io (c) ISP EA (3).STC12C5410AD IAAEu oE3/4IONIeE1/4OAU (AaAE eOAEuAUAc*Aa EIcI )AOE IIEcO ISP Io P3.0/RxD 1/4ia1/2I*AIAOOAuAiA/3/4IIAO Ec1/4ia1/23/4II 1/2OAIoCo (4). cuOAaEI RS-485 E P3.0/RxD 1/2OAE EcA* P3.1/Txd IAOOEeO1/2AEaI OAII1/2OAE RS485 EIAcA* IAE1/4oOUNIiONOnIAIAaAEoEe P1.0/P1.1=0/0 AAEC*nIAOOIo
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SPI
OOAE1/4AaeAE/AI*OAa-OO*8 5 h (c) P C T L S I 7 0 6 SPEN 0 5 0 4 0 3 0 2 1 1 0 0 SPR0 0 DORD MSTR CPOL CPHA SPR1
* u AS S I G I
SPI OOAE1/4AaeAE/AIAeEo OO*8 5 h(c) SPCT L -
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SPI xI1/4AaeAE/AI*OAa - OO*8 4h(c) SPSTAT I *uA I 7 SPIF 0 6 WCOL 0 5 X 4 X 3 X 2 X 1 X 0 X
SPI xI1/4AaeAE/AIAeEo - OO*8 4h(c) SPSTAT I 7 *uA SPIF *uA SPI EaIeEeO3/4 OI(R)EaIeEE ESPI SPIF OAI I 1/4OAIEuEuOI|OUO/AE1/2CO E Ecu IEaEe EA SPI SSIG =0 / SS CyIIcAE1/2 SPIF O1/2OAI SPIFeO3/4IyEi1/4IoAEaEe CaAa 1 SPI aIeO3/4 OUEy3/4YEaAyIOEcuO SPDAT SPI Ey3/4Y1/4AaeAE/ O Ux/WCOL 1/2OAI WCOL eO3/4IyEi1/4IoAEaEe CaAa 1 Ao
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6 5-0
WCOL -
SPI Ey3/4Y1/4AaeAE/AI*OAa OO*86h(c) SPDAT - I *uA I 7 MSB 0 0 0 0 0 0 0 6 5 4 3 2 1 0 LSB 0
SPDAT.7 - SPDAT.0:
EaAEy3/4YIBit0 Bit7
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I1/4 3
SPI O/u - aOu AaOA
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l Rn Cx/1/4AaeAE/ n = 0 7 OUOAiOiE3/41/4AaeAE/NO**1/2E1/2 R 0 R 7 1/4 l Ri 1/4a1/2ONO*A1/4AaeAE/i = OUOAiOiE3/41/4a1/2ONO**1/2E1/2 R 0 R 11/4 0 1 I l d i r e c t 8IO1/2OOO* OUOAiOiE3/4O1/2ONO**1/2E1/2 NO**II F 0 0 HF H l # d a t a8IA1/4Ey iE3/4A1/4EyNO**1/2E1/2 l # d a t IA1/4Ey a16 6 1 iE3/4A1/4EyNO**1/2E1/2 l addr16 IAAOO* LCALL LJMP 16 OIOAOU I OAi l addr11 IAAOO* ACALL AJMP 11 OIOAOU I OAi l r e l IaOxOAEOAiOAAEOAEA 8Io*uAAeEy I OUOAiOiE3/4IaONO**1/2E1/2 l D P T R Ey3/4YOOe 6 1 I l bit AUEy3/4Y RAM IIOEa|AU1/4AaeAE/OAENO*I
l A iE3/4AU1/4OAE/ l A C C O1/2ONO**1/2E1/2AAU1/4OAE/ l B 1/4AaeAE/ B l C 1/2oIeO3/4I Ex/II|AiAE/AIAU1/4OAE/ OAEIAU1/4OI OUOAiOui CY l @ 1/4aO*1/4AaeAE/ACxeO3/4 l/ 1/4OOUIOO*CAae iE3/4AIxIE* l (c) Ao1/4AaeAE/oAOO*OOAAUEY X l X 1/4a1/2ONO*OOAAUEY (c)(c) OE X l u 1/4yI*OOAAUEYEI1/21/4yI*xoAaeAE/Oo1/4AaeAE/O 1/4iE3/4Ey3/4YAEI*1/2Io l u 1/4yI*xoAAUEYEI1/21/4yI*OOAaeAE/Oo1/4AaeAE/O 1/4iE3/4Ey3/4YAEI*1/2Io
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2
NO**1/2E1/2
OAiOEC1/4OO|OAUx/Ey OAiOeOA/EcIEAUx/Ey OOeOA/IoxOAEAAO O*EuI1/2NO* 3/4IECEcIOUx/EyEuOUAO oOEcIOIoxOAEAAAOO* u3/4YOA *1/2*I IEAEIANO**1/2E1/2 7 MCS-51 OAiIIO OOIANO**1/2E1/2 IAAae*O1/2eEU 1. 1/4AaeAE/NO**1/2E1/2 1/4AaeAE/NO*E OAiOUx/EyIAO1/4AaeAE/AAUEY OAE1/4AaeAE/ 3/4IOAEUx/Ey A NO**1/2E1/2O OA*uAAuAEiE3/41/4AaeAE/ 1/4AaeAE/NO**1/2E1/2EuEOAA1/4AaeAE/uA (c) 1 x/1/4AaeAE/ OAUNO*C1/4AaeAE/xe I IAxIOO|A R0 R7 PSW A RS0 1/4OE O RS1 C1/4AaeAE/xe (c) 2*OIOEa|AU1/4AaeAE/ A AyEcAB1/4AaeAE/OOO1/4Ey3/4YOOe DPTR E AyEc INC R0 u R0 +1 R0 (c) (c) AEa|AUECN1/4AaeAE/ R0 AEYA1/4O 1 OUEIO R0 OEOUUx/EyOU O R0 O OAE R0 O3/4IA1/2AEU x/Ey 2.O1/2ONO**1/2E1/2 O1/2ONO*E OAiOUx/Ey*OO1/2OooAEUx/EyOO* AyEc MOV u 4AH (c) 4AH A A(c) AOAiA|AUECNAEAU RAM 4AH OAAUEYEIEeAU1/4OAE/ A OAEOO* 4AH O3/4IA1/2AEUx/Ey O1/2ONO*OAUx/EyOOaeOIE1/2oIO OoEO1/2ONO**1/2E1/2OAUOA 8I1/2oOAEEyiE3/4AO O*NO**IOIOUAU RAM1/4 (c) 1 RAM 128 AEAU I O OUOAiOO1/2OOOOOO*IE1/2oo (c) 2 IOEa|AU1/4AaeAE/ IOEa|AU1/4AaeAE/yAEOAOOO*IE1/2ooIa EOOOA1/4AaeAE/AAuAE *uAiE3/4 O|Oo O1/2ONO**1/2E1/2EC*AIEIOEa|AU1/4AaeAE/AO/O*1/2* AyEc MOV u P1 A P1 A(c) (c) MOV u 90H A 90H A(c) (c) OEOU SFR E1/2 AOO*I P1 90HA1/2IoOAi3/4OEEIECONuA OIaIAuAE/Ae 1/4ECO1/2ONO**1/2
3 .1/4AaeAE/1/4a1/2ONO**1/2E1/2 1/4AaeAE/1/4a1/2ONO*E OAiOooA1/4AaeAE/AUEYIUx/EyOO* oECUx/Ey3/4Ei 1/41/4AaeAE/
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l O1/2OEOAIOO* PSW AI D5H AyEc O 5 OO*I l IAuAEiE3/4* AI F0 PSW AyEc 5 EC eO3/4I F0 EEOA iE3/4 l IOEa|AU1/4AaeAE/*uAAuAE1/4OIEyAiE3/4*1/2* PSW AI AyEc 5 EiE3/4E PSW.5
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7. IaONO**1/2E1/2
CAae1/2eEUA 6 OONO**1/2E1/2O/O1/2a3/4oUx/EyAooIEIa oIaONO**1/2E1/2ECI1/2a3/4oIoxOAE xAAEeOAA IxOAEOAiEuEOA IaONO*ECOO PC AIaOOIuOO* 1/4OEIOAiOEuoAAEOAEA IEOxOO* AE OAEAECo*uAA 8I1/2oOAEEy OOAeAIE1/2oIO OoE IoAxOAE*II x +127 -128 OAEAAOO*EOAEcIAE1/2iE3/4 AAOO* =xOAEOAiEuOUOO* +rel + xOAEOAixO1/2UEy AyEc SJMP PCrel (c) (c) + u PC 2 + rel OOaIoOAiE PC IoxOAE1/2OAi rel O1/4O 2OU1/4O A*1/2IoOO*| AEaO 2IAOAiAxO1/2UE rel 8Io*uAAAeIE1/2oIO OO 3 OAi*OAa1/2eEU
MCS-51 OAiIIO *OI 111 5 oAa IoOAi l Ey3/4YEIAaOAi 9 (c) 2 Io l EaEoOEEaAaOAi 4 (c) 2 Io l A1/4-OEEa1/4OAEIAaOAi 4 (c) 2 Io l OOAExOAEAaOAi 7o (c) 1 I l IUx/AaOAi 7o 1 I (c) 1 Ey3/4YEIAaOAi Ey3/4YEIUx/EoOUOAEOOE , oECa1/4OOOE OaEIAaOAiAOu1/4C*uAI MOV, IOAnE1/2I AAUx/Ey < >,< MOV OUx/Ey > EIOAiOOOOOIoxoEIEy3/4YAO1/4 , 1/4OAiAOOUx/EyIOUx/Ey , iiAECEy3/4YAAO , oxoAUx/EyIAAUx/Ey , iiAECEIEy3/4YAAAOO* OUx/EyEOOEC AU1/4OAE/ A x/1/4AaeAE/ Rn O1/2OOO* 1/4aO*1/4AaeAE/IA1/4Ey direct A AUx/EyEOOEC AU1/4OAE/ A x/1/4AaeAE/ Rn O1/2OOO*I1/4aO*1/4AaeAE/ direct A1/2OOiOoA1/4Ey OUEy3/4YEIUx/O P yAEAEaeA1/4eO3/4 Ia OaOIiIoxIxO PSW yIa PSW OAiO1/2O*AIE (c) 1. OaEIOAi (c) OOAU1/4OAE/ 1 A IAAUx/EyAEIOAi
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l 1/4AaeAE/1/4o 1 Io1/4xOAEOAi (c) ExO1/2UOAi I DJNZ n r e l R n(c) n(c) 1 R u R Eo n U 0 Oo C u P C + 2 + rl R (c) P (c) (c) e 1/4IoxOAE Eo n = R (c) C u P C + 2 1/4IoEoO 0Oo P (c) (c) l O1/2ONO*O1/4o xO1/2UOAi 1 Io1/4xOAEOAi (c) 3 I DJNZ i r e e i r e(c) i r e(c) 1 d cr l d t cu d t ct Eo i r e(c) d cU 0 Oo C u P C + t P (c) (c) 3 + e l r 1/4IoxOAE Eo i r e (c) d c= t C u P C + 3 1/4IoO 0Oo P (c) (c) OaA1/2IoOAiO/OOAOUOOAEIoN-* EcOIEN1/4AaeAE/oAU RAM OON-*IEy AuOA1/4o 1 Io1/4xOAEOAi OO1/4o 1 oEC*nI 0x/IxOAEIo1/4 1/4EEIOIEyOOAEN-*
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Ay 1/2Ia RAM OO*I 1100H A 11FFH 256oOCa 0 EOaOAEEIOIo MOVR7 #00H OA1/4AEEyoO MOVA#00H MOVDPTR #1100H 0 OExOO* Ca LOOP OV @DPTR M A 0 Ca INC DPTR DJNZ R7 LOOP RET 1/4AEEyO1/4o 0 1 I OoN-* *O
3. xOIo/OA1/4*OOAi
OO/IoxIoxOIoAOAiAEIxOIo/OAOAi OxOIo*OO/IoAOAiAEI* /OAOAiOexeOCOAiAO/OCoECxOAEOAiae*OOO* oxOIo/OAOAiOUxIoAA
OO*AIE OeAo*OOO* OOaO*OOAiEO1/2O/IoIaA AEIIaOO* (c) I EOANO1/41/4EoaeIaOO* , OaNuEOOOEiaOOxOIo/OA OUxOIoOOUI/OAxOIo (c) 1(c) o O / O AE x O 1/2 U O A i 3/4 A i (c) O ACALL addr11 C u P C + 2 P u S P + 1 S P u P C 7 0 P (c) (c) S (c) (c) (c) (c) S P u S P + 1 S P u P C 1 5 (c) (c) (c) (c) 8 P C 1 0 a d d rP C 1 1 1 (c) u 1 1 Ao (c) 5 AOAinE1/2I UOxO1/2U A10 UxO1/2UA7 A9 A6 A8 A5 1 A4 0 A3 0 A2 0 A1 1 A0
OAiuAeOIa(c)AExOIoEeUOO*AI 1 I 1 1 1 Oa IOO*A O1/43/4YOAiAUxO1/2U A7 A0 A10 O1/43/4YOAiAUOxO1/2UA A8 3I 5 IIUx/Ae I OAiA/OA*II 2KB IAEEIOOIo/OA AOAiIeEA1/2IiUx/ Ia IaECIyxO*1/2E1/2ANOUx/EIOA 1/4N1/4O 2OOoA AEI PC PC O CO (c) xOEIEeOCoaeAEA yxOIo*OEOUEIO PC OiAAOO* AAOO*AOiECOU OOIa(c)A PC 2AuEI 1/4O 11 IOO*Eu PC CO OAI C 1 1 P A I 5 IOa Ay OUIoaeAE/ 8100H O|OOIo3/4oO/OAOAi E*xOIoAAOO* 8100H ACALL 48FH OEOU 48FH=0100 1000 1111B addr11 1/4 A A10 3I 1/2UI 91H UxO1/2UI 8FH 1/4uAE/AeI 918FH A9 =100 (c) A8 OoEOAiUOxO
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l xOIo*OOAi R E C 1 5 u S P P u P - 1 P C 70 P P u P - 1 T P (c) (c) S (c) S (c) (c) u S (c) S (c) S (c) 8 l OI*OOAiI R E I C 1 5 u S P P u P - 1 P C 70 P P u P - 1 T (c) (c) S (c) S (c) (c) u S (c) S (c) S (c) P 8 xOIo*OIOI*OOAiA|AU1/4ECONOOEo 1 IIaOO*EI 6 PC ExOIo*OO/ Io E T AiAAOUxOIooU| RO E TOAiAAOUOI*InIooU| R I
EIa E TOAi3/4OCayOIIiO|E*AOAIE1/4xI R I *A1/2II1/4OIIOOI 1/4-E|AU Ay 9ONO (c) 6 2 H 2 H(c) 0 7 1(c) 3 0 H O T 1 P = S 6 = 6 H H= R E OAio AEa1/2auEC P = 6 0 H P C = 0 7 3H C P U 0 7 3 0 H S (c) (c) 0 1/4 O |E1/4OIo 4. OUx/OAi NOPP C u P C + 1 (c) (c) OUx/OAiOECOIoOOAEOAi OIuAOouAE/OUAEUAE1/4a CPU xoEIIUx/ OOAE O Ux/OAiECxO1/2UOAi1 E1/4a OAIOo PC 1/4O NOoOouAE/OUAEU OAiOAOUIoAEy NOP oE1/4aANOU 5 IUx/AaOAi
IUx/ OOAEI|Ai (c) (c) 3/4IECOOIII1/2oAOEEaIUx/ bit IaAOAEI1/4uaAo aA
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