seiko epson corporation 1 pf911-02 micro mini E0C6004 4-bit single chip microcomputer l e0c6200b core cpu l low voltage and low power l high speed operation (2mhz) l low cost performance n description micro mini "E0C6004" is a single chip microcomputer for battery-driven products with 7-segment lcd display. it achieves low cost performance, and is suitable for a product added some feature instead of standard ic. it consists that seiko epson's original core cpu e0c6200b, lcd driver (26 segments 4 commons), 144 words ram, 1.5k words rom, clock timer and so on. n features l cmos lsi 4-bit parallel processing l clock ............................................................... 2mhz (cr oscillation) l instruction set .................................................. 100 instructions l rom capacity ................................................. 1.5k 12 bits l ram capacity .................................................. 144 4 bits l i/o port ............................................................ i: 4 bits (with pull-down resistor selectable by mask optio n) o: 4 bits (1 bit with 20ma drive) i/o: 4 bits l lcd driver ....................................................... 26 segments 4/3/2 commons l free running timer l interrupt ........................................................... external : key interrupt 1 line internal : timer interrupt 1 line l operation voltage ........................................... 2.7 to 3.6v 4.5 to 5.5v l power consumption ........................................ 100na (2mhz cr, 3.0v, sleep) 100na (2mhz cr, 5.0v, sleep) 330 m a (2mhz cr, 3.0v, halt) 1000 m a (2mhz cr, 5.0v, halt, lcdon) 450 m a (2mhz cr, 3.0v, run) 1100 m a (2mhz cr, 5.0v, run, lcdon) l package .......................................................... die form (pad pitch = 130 m m) or qfp12-48pin low voltage operation products
2 E0C6004 n block diagram n pin configuration 1 2 3 4 5 6 7 8 9 10 11 12 k02 k01 k00 p03 p02 p01 p00 r03 r02 r01 r00 seg25 no. pin name 13 14 15 16 17 18 19 20 21 22 23 24 seg24 seg23 seg22 seg21 seg20 seg19 seg18 seg17 seg16 seg15 seg14 seg13 no. pin name 25 26 27 28 29 30 31 32 33 34 35 36 seg12 seg11 seg10 seg9 seg8 seg7 seg6 seg5 seg4 seg3 seg2 seg1 no. pin name 37 38 39 40 41 42 43 44 45 46 47 48 seg0 com0 com1 com2 com3 test reset v dd osc1 osc2 v ss k03 no. pin name 25 36 13 24 index 12 1 48 37 E0C6004 osc1 osc2 com0? seg0?5 v dd v ss v l1 v l2 k00?03 test reset p00?03 r00 (fout, buzzer) * 1 r01 (buzzer) * 1 r02, r03 * 1: terminal specifications can be selected by mask option. core cpu e0c6200b rom 1,536 words 12 bits system reset control interrupt generator ram 144 words 4 bits lcd driver 26 seg 4 com power divider osc / sleep clock timer fout & buzzer input port i/o port output port qfp12-48pin n pin description pin name v dd v ss osc1 osc2 k00?03 p00?03 r00 r01 r02, r03 seg0?5 com0? reset test function power supply pin (+) power supply pin (-) cr oscillation input pin cr oscillation output pin input port pin i/o port pin output port pin, buzzer or fout output pin * output port pin or buzzer output pin * output port pin lcd segment output pin or dc output pin * lcd common output pin (1/4 duty, 1/3 or 1/2 duty are selectable * ) initial reset input pin input pin for test pin no. 44 47 45 46 3?, 48 7? 11 10 9, 8 37?2 38?1 43 42 i/o (i) (i) i o i i/o o o o o o i i * can be selected by mask option
3 E0C6004 n basic external connection diagram piezo buzzer single terminal driving note: the above table is simply an example, and is not guaranteed to work. n electrical characteristics l absolute maximum ratings rating supply voltage input voltage (1) input voltage (2) permissible total output current * 1 operating temperature storage temperature soldering temperature / time permissible dissipation * 2 * 1: * 2: the permissible total output current is the sum total of the current (average current) that simultaneously flows from the outpu t pins (or is draw in). in case of plastic package (qfp12-48pin). symbol v ss v i v iosc s i vss topr tstg tsol p d value -7.0 to 0.5 v ss - 0.3 to 0.5 v s1 - 0.3 to 0.5 40 -20 to 70 -65 to 150 260 c, 10sec ( lead section ) 250 unit v v v ma c c mw (v dd =0v) l recommended operating conditions condition supply voltage oscillation frequency symbol v ss f osc remark 3 v system, v dd =0v 5 v system, v dd =0v cr oscillation, r cr =50k w , v ss =-5v unit v v mhz (ta=-20 to 70 c) max. -2.7 -4.5 typ. -3.0 -5.0 2 min. -3.6 -5.5 c 1 r cr piezo buzzer r01 (bz) k00 k03 p00 p03 r00 (fout) r02 r03 i i/o o seg0 seg25 com0 com3 lcd panel coil v dd osc1 osc2 reset test v ss cp E0C6004 [the potential of the substrate (back of the chip) is v dd .] r cr c 1 cp r 1 , r 2 resistor capacitor capacitor resistor 50 k w (v ss = -5.0 v), 39 k w (v ss = -3.0 v) 0.1 f 3.3 f 100 w
4 E0C6004 l dc characteristics characteristic high level input voltage (1) high level input voltage (2) low level input voltage (1) low level input voltage (2) high level input current (1) high level input current (2) high level input current (3) low level input current high level output current (1) high level output current (2) high level output current (3) low level output current (1) low level output current (2) common output current segment output current (during lcd output) segment output current (during dc output) (unless otherwise specified: v dd =0v, v ss =-5.0v, fosc=2mhz, ta=25 c) symbol v ih1 v ih2 v il1 v il2 i ih1 i ih2 i ih3 i il i oh1 i oh2 i oh3 i ol1 i ol2 i oh4 i ol4 i oh5 i ol5 i oh6 i ol6 unit v v v v a a a a ma ma ma ma ma a a a a a a max. 0 0 0.8? ss 0.9? ss 0.5 70 150 0 -3.0 -3.0 -15 -3 -3 -450 typ. 40 100 min. 0.2? ss 0.1? ss v ss v ss 0 20 50 -0.5 3.0 3.0 3 3 450 condition k00?3, p00?3 reset k00?3, p00?3 reset v ih1 =0v, no pull-down k00?3, p00?03 v ih2 =0v, pull-down k00?3 v ih3 =0v, pull-down p00?3, reset v il =v ss k00?3, p00?3, reset, test v oh1 =0.1? ss r02, r03, p00?3 v oh2 =0.1? ss r00, r01 (with protection resistor) v oh3 =0.1? ss , v ss =-4.5v r03 v ol1 =0.9? ss r02, r03, p00?3 v ol2 =0.9? ss r00, r01 (with protection resistor) v oh4 =-0.05v com0? v ol4 =v ss +0.05v v oh5 =-0.05v seg0?5 v ol5 =v ss +0.05v v oh6 =0.1? ss seg0?5 v ol6 =0.9? ss characteristic high level input voltage (1) high level input voltage (2) low level input voltage (1) low level input voltage (2) high level input current (1) high level input current (2) high level input current (3) low level input current high level output current (1) high level output current (2) high level output current (3) low level output current (1) low level output current (2) common output current segment output current (during lcd output) segment output current (during dc output) (unless otherwise specified: v dd =0v, v ss =-3.0v, fosc=2mhz, ta=25 c) symbol v ih1 v ih2 v il1 v il2 i ih1 i ih2 i ih3 i il i oh1 i oh2 i oh3 i ol1 i ol2 i oh4 i ol4 i oh5 i ol5 i oh6 i ol6 unit v v v v a a a a ma ma ma ma ma a a a a a a max. 0 0 0.8? ss 0.9? ss 0.5 40 100 0 -1.0 -1.0 -5 -3 -3 -200 typ. 25 60 min. 0.2? ss 0.1? ss v ss v ss 0 10 30 -0.5 3.0 3.0 3 3 200 condition k00?3, p00?3 reset k00?3, p00?3 reset v ih1 =0v, no pull-down k00?3, p00?03 v ih2 =0v, pull-down k00?3 v ih3 =0v, pull-down p00?3, reset v il =v ss k00?3, p00?3, reset, test v oh1 =0.1? ss r02, r03, p00?3 v oh2 =0.1? ss r00, r01 (with protection resistor) v oh3 =0.1? ss , v ss =-2.7v r03 v ol1 =0.9? ss r02, r03, p00?3 v ol2 =0.9? ss r00, r01 (with protection resistor) v oh4 =-0.05v com0? v ol4 =v ss +0.05v v oh5 =-0.05v seg0?5 v ol5 =v ss +0.05v v oh6 =0.1? ss seg0?5 v ol6 =0.9? ss l current consumption characteristic current consumption (unless otherwise specified: v dd =0v, fosc=2mhz, ta=25 c) symbol i slp2 i halt2 i halt4 i exe2 i exe4 i slp1 i halt1 i halt3 i exe1 i exe3 unit na a a a a na a a a a max. 100 800 800 1000 1000 100 1500 1500 1800 1800 typ. 300 330 420 450 950 1000 1050 1100 min. condition during sleep, lcd off vss=-3.0v during halt, lcd off no panel load during halt, lcd on r cr =39k w during operation, lcd off during operation, lcd on during sleep, lcd off vss=-5.0v during halt, lcd off no panel load during halt, lcd on r cr =50k w during operation, lcd off during operation, lcd on
E0C6004 notice: no part of this material may be reproduced or duplicated in any form or by any means without the written permission of seiko ep son. seiko epson reserves the right to make changes to this material without notice. seiko epson does not assume any liability of any kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is n o representation that this material is applicable to products requiring high level reliability, such as, medical products. moreover, no license to an y intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that anything made in accord ance with this material will be free from any patent or copyright infringement of a third party. this material or portions thereof may contain technology or the subject relating to strategic products under the control of the foreign exchange and foreign trade control law of japan and may require an export license from the ministry of international trade and industry or other approval from another government agency. ? seiko epson corporation 1999 all right reserved. seiko epson corporation electronic devices marketing division ic marketing & engineering group ed international marketing department i (europe & u.s.a.) 421-8, hino, hino-shi, tokyo 191-8501, japan phone : 042-587-5812 fax : 042-587-5564 ed international marketing department ii (asia) 421-8, hino, hino-shi, tokyo 191-8501, japan phone : 042-587-5814 fax : 042-587-5110 l oscillation characteristics oscillation characteristics will vary according to different conditions (elements used, boad pattern). use the following char- acteristics are as reference values. cr oscillation characteristic frequency voltage dispersion frequency ic dispersion oscillation start time symbol d f/ d v 1 d f/ d ic 1 t sta unit % % ms max. 20 20 typ. (2mhz) 3 min. -20 condition v ss =-4.5 to -5.5v v ss =-5v v ss =-4.5 to -5.5v (unless otherwise specified: v dd =0v, v ss =-5.0v, r cr =50k w , ta=25 c) characteristic frequency voltage dispersion frequency ic dispersion oscillation start time symbol d f/ d v 1 d f/ d ic 1 t sta unit % % ms max. 30 20 typ. (2mhz) 3 min. -20 condition v ss =-2.7 to -3.6v v ss =-3v v ss =-2.7 to -3.6v (unless otherwise specified: v dd =0v, v ss =-3.0v, r cr =39k w , ta=25 c)
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