View TSC87C51-12CA_718025.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

TSC87C51/52
Introduction to TSC87C51/C52 OTP Microcontrollers
Introduction
The Microcontroller market is moving very fast, surprisingly the OTP market is even faster due to the following reasons: D Time to market for new systems is the key answer to be on the leading edge and to continue to grow. D Late orders coming from end customers or need for customized versions to better serve the market. That's why the OTP market represents already more than 15% of the total volume. Now TEMIC introduces brand new products -completing its existing offering- to better serve your needs. You can have access to the TSC87C51 and TSC87C52 One-Time-Programmable C51 microcontrollers and speed up your market penetration while preserving a low system cost. These products have been qualified in order to be compatible with the Industry standard from Intel as TEMIC is one of the three major Intel licensed manufacturer. TEMIC will continue to expand its global offering with also the compatible Mask ROM products which are still being supported with new improvements. These product always guarantee full compatibility with C51 Intel architecture. Therefore, it is easy qualify TEMIC products in your existing or new applications. Thank you to get access to the TEMIC C51 OTP family through all the documentation and support like this design guide which is providing all the information on the products the way to implement them in the application and how to program them.
TEMIC Microcontrollers Overview
In the 8-bit microcontroller market, the 80C51 architecture has become an industry standard in embedded applications. Introduced in the early's 1980's by TEMIC/Matra MHS under Intel License, the 80C51 is still a market leader. For over 15 years, TEMIC has been a leading provider of 80C51 microcontrollers to major embedded markets. Today, TEMIC is ranked number 3 in worldwide sales of 80C51 devices, representing over 20% market share. This unsurpassed experience is at the service of TEMIC customers in every application. TEMIC now enlarges its product range by adding one time programmable (OTP) versions of standard products and the highly increased number of product derivatives for applications mainly targeted in the Communication and Computer area. Also the market is in need for a more powerful solution to meet the requirements of increasingly sophisticated embedded applications. High growth markets, including applications in communication, automotive and personal computing are driving these requirements. Therefore TEMIC has introduced in 1996 the first two products of the Intel-licensed TSC80251 8-bit extended architecture.
MATRA MHS Rev. A - 10 September 1997
1
TSC87C51/52
C51 Standard Microcontrollers selection table
Max Speed (MHz)
Device
ROM (byte)
RAM (byte)
I/0
Serial Interfaces
16-bit Timers
WD
Other Features
General Purpose Microcontrollers - 5 Volt
TSC80C31 TSC80C51 TSC87C51 80C32 80C52 TSC87C52 80C154 83C154 83C154D - 4K 4 K OTP - 8K 8 K OTP - 16 K 32 K 128 128 128 256 256 256 256 256 256 44 44 44 44 36 36 36 36 36 32 32 32 32 32 32 32 32 32 UART UART UART UART UART UART UART UART UART 2 2 2 3 3 3 3 3 3 D D D SR, ST SR, ST SR, ST SR, ST SR, ST SR, ST SR, ST SR, ST SR, ST
General Purpose - Low Voltage: 3 Volt, up to 20 MHz !
TSC80C31-L TSC80C51-L TSC87C51-L 80C32-L 80C52...-L TSC87C52-L 80C154-L 83C154...-L 83C154D...-L - 4K 4 K OTP - 8K 8 K OTP - 16 K 32 K 128 128 128 256 256 256 256 256 256 20 20 16 16 16 16 16 16 16 32 32 32 32 32 32 32 32 32 UART UART UART UART UART UART UART UART UART 2 2 2 3 3 3 3 (WD) 3 (WD) 3 (WD) D D D SR, ST SR, ST SR, ST SR, ST SR, ST SR, ST SR, ST SR, ST SR, ST
General Purpose - Very Low Voltage: 1.8 Volt
TSC80CL31 TSC80CL51 - 4K 128 128 4 4 32 32 UART UART 2 2 SR, ST SR, ST
WD: Watchdog Timer SR: Secret ROMencrypted ROM option to secure the ROM against piracy. ST: Secret Tag a 64-Bit identifier can be customized in order to serialize each microcontroller with a unique number.
C51 OTP Product features by supplier
In this chapter you will find the benchmark between the TEMIC products and other suppliers on the market of C51 OTP microcontrollers. This will help you to ensure the compatibility of the TEMIC product in your application after you have exactly listed the features which are being used. You can note that the standard features are not listed in this table MATRA MHS Rev. A - 10 September 1997 2
TSC87C51/52
87C51 OTP product features by supplier
Feature
Power off Flag UART : Automatic Address Recognition UART : Framing error Detection Power-Down output using external interrupt ALE disabling ONCE mode EPROM lock bits Four levels priority interrupt Full static design (Frequency down to 0 Mhz) Supply voltage 5V 3V Speed 12/16 MHz 24 MHz 33 MHz 40 MHz Range 0C to 70C -40C to 85C Package PDIL 40 PLCC 44 PQFP 44 TQFP 44 Power consumption (Max., 5V) Active (mA) Idle (mA) PD (A)
TEMIC TSC80C51
No No No No
TEMIC TSC87C51
Yes No Yes No
INTEL 87C51
Yes Yes Yes Yes
Philips 87C51
No No No No
LG
GMS80C7004 No No No No
Atmel AT89C51
No No No No
Windbond W87E51
No No No No
Yes No NA No Yes
Yes Yes Yes2 No Yes
Yes Yes Yes Yes No
No No Yes No No
No No Yes No Yes
No Yes Yes No Yes
No No Yes No Yes
Yes Yes
Yes Yes2
Yes No
Yes No
Yes No
Yes Yes
Yes No
Yes Yes Yes Yes
Yes Yes Yes Yes2
Yes Yes Yes No
Yes Yes No No
Yes Yes No No
Yes Yes No No
Yes Yes Yes Yes
Yes Yes
Yes Yes
Yes Yes3
Yes Yes
Yes Yes
Yes Yes
Yes No
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes No
Yes Yes No No
Yes Yes No No
Yes Yes Yes Yes
Yes Yes No No
(at 16 MHz) 25 6.5 30
(at 16 MHz) 25 8.5 50
(at 16 MHz) 38 9.5 75
(at 16 MHz) 32 5 50
(at 12 MHz) 21 18 50
(at 12 MHz) 25 6.5 100
(at 20 MHz) 50 7 50
1 No clock out generation
2 Under study, no yet available.
3 except 33 Mhz
NA: Not Available
MATRA MHS Rev. A - 10 September 1997
3
TSC87C51/52
87C52 OTP product features by supplier
Siemens Feature TEMIC 80C52 TEMIC TSC87C52 INTEL 87C52 Philips 87C52 C501-1E LG
GMS80C701 Power off Flag Enhanced Timer 2 UART : Automatic Address Recognition UART : Framing error Detection Power-Down output using external interrupt ALE disabling ONCE mode EPROM lock bits Full static design (Frequency down to 0 Mhz) Supply voltage 5V 3V Speed 12/16 MHz 24 MHz 33 MHz 40 MHz Range 0C to 70C -40C to 85C Package PDIL 40 PLCC 44 PQFP 44 TQFP 44 Power consumption (Max., 5V) Active (mA) Idle (mA) PD (A) 1 No clock out generation Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes No No Yes Yes No No Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes3 Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes2 Yes Yes Yes No Yes Yes No No Yes Yes No No Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes2 Yes No Yes No Yes No Yes Yes Yes No No No No Yes Yes No Yes Yes Yes No No No No Yes1 No No Yes No No No No
Atmel AT89C52
Windbond W87E52
No No
Yes No
Yes Yes
No No
No No
No No
No No
Yes No NA Yes
Yes Yes Yes2 Yes
Yes Yes Yes No
No No Yes No
No No Yes Yes
No Yes Yes Yes
No No Yes Yes
(at 16 MHz) 25 8.5 50
(at 16 MHz) 25 8.5 50
(at 16 MHz) 38 9.5 75
(at 16 MHz) 32 5 50
(at 12 MHz) 21 18 50
(at 12 MHz) 25 6.5 100
(at 20 MHz) 50 7 50
2 Under study, no yet available.
3 except 33 MHz
NA: Not Available
MATRA MHS Rev. A - 10 September 1997
4
TSC87C51/52
Glossary
Power off Flag
This flag is used by the software to make the difference between a power on reset and a reset exiting from power down. In the power down mode, the crystal is stopped and the microcontroller power consumption is closed to zero. This flag is useful for low power application using the power down mode.
Enhanced Timer 2
Two new features are added to the timer 2 : D Configuration as an up/down counter D Clock out generation
UART : Automatic Address Recognition
Two new features are added to the UART. These features lower the software task during multi mode operation : D Automatic Address Recognition ; in this mode the address recognition is done by hardware rather than by software. D Framing error Detection; a new bit warn the software that one stop bit is missing.
Power-Down output using external interrupt
With this feature an external interrupt can cause a recover from power down mode ; otherwise, only a reset can restart the microcontroller. this feature provides more flexibility for low power systems.
ALE disabling
The "Address Latch Enable" is activated at a constant rate of 1/6 the oscillator frequency, except during an external data memory access at which one ALE pulse is skipped. When no external RAM and ROM access is required, the ALE is not necessary and can generated noise and EMI. With the ALE disable, this signal is only generated under software when it is required.
ONCE mode
The ON-Circuit Emulation (ONCE) mode facilitates testing and debugging of the system using the microcontroller without having to remove the device from the circuit. In this mode, the device is placed on an inactive state and an emulator or test CPU can be used to drive the circuit.
EPROM lock bits
The program lock bits protect the program memory from software piracy.
Four levels interrupt priority
The initial 8051 architecture has two levels interrupt priority. A second Interrupt Priority register has been added, increasing the number of priority levels to four. This feature provides more flexibility to real time systems.
Full Static Design
This allows to reduce the system power consumption by bringing the clock frequency down to any value, even 0 Mhz (DC), without loss of data. MATRA MHS Rev. A - 10 September 1997 5
TSC87C51/52
Cross Reference List
H ere under is a short version of the Cross Reference list of the main products available. Uptaded version with more references is available on our web site at http://www.temic.de/semi Part-numbers given for Commercial temperature Range (0_ to 70_ C)
TEMIC
TSC87C51-12CA TSC87C51-12CB 87C51 TSC87C51-16CA TSC87C51-16CB TSC87C52-12CA TSC87C52-12CB 87C52 TSC87C52-16CA TSC87C52-16CB P87C52BH-1 S87C52BH-1 SC87C52CGN40 SC87C52CGA44 AT89C52-16PC AT89C52-16JC Not available Not available 16 16 DIP40 PLCC44 P87C52BH-1 S87C52BH-1 P87C52BH S87C52BH SC87C51CGN40 SC87C51CGA44 SC87C52CCN40 SC87C52CCA44 AT89C51-16PC AT89C51-16JC AT89C52-12PC AT89C52-12JC Not available Not available SAB-C501G-1EP SAB-C501G-1EN 16 16 12 12 DIP40 PLCC44 DIP40 PLCC44
Intel
P87C52BH S87C52BH
Philips
SC87C51CCN40 SC87C51CCA44
Atmel
AT89C51-12PC AT89C51-12JC
Siemens
Not available Not available
Freq (MHz)
12 12
Package
DIP40 PLCC44
MATRA MHS Rev. A - 10 September 1997
6

▲Up To Search▲

Price & Availability of TSC87C51-12CA

	To Download TSC87C51-12CA Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .