seiko epson corporation 1 pf908-02 micro mini E0C6001 4-bit single chip microcomputer l e0c6200b core cpu l low voltage and low power l built-in lcd driver l low cost performance n description micro mini "E0C6001" 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 (20 segments 4 commons), 80 words ram, 1k words rom, clock timer and so on. n features l cmos lsi 4-bit parallel processing l clock ............................................................... 32.768khz (x'tal or cr oscillation by mask option) l instruction set .................................................. 100 instructions l rom capacity ................................................. 1,024 12 bits l ram capacity .................................................. 80 4 bits l i/o port ............................................................ i: 4 bits (with pull-down resistor selectable by mask optio n) o: 2 bits (buzzer output possible by mask option) i/o: 4 bits l supply voltage detector (svd) ....................... no support l clock timer ...................................................... 1ch. l lcd driver ....................................................... 20 segments 4/3 commons l interrupt ........................................................... external : key interrupt 1 line internal : clock timer interrupt 1 line l operation voltage ........................................... 1.2 to 2.0v (e0c60l01) 1.8 to 3.6v (E0C6001) l power consumption ........................................ 1.0a (32.768khz x'tal, 3.0v, halt) 2.5a (32.768khz x'tal, 3.0v, run) l package .......................................................... die form (pad pitch = 130m) or qfp12-48pin low voltage operation products
2 E0C6001 n block diagram n pin configuration 1 2 3 4 5 6 7 8 9 10 11 12 osc2 v s1 n.c. p00 p01 p02 p03 k00 k01 k02 k03 n.c. no. pin name 13 14 15 16 17 18 19 20 21 22 23 24 r01 r00 seg19 seg18 seg17 seg16 seg15 seg14 seg13 seg12 seg11 seg10 no. pin name 25 26 27 28 29 30 31 32 33 34 35 36 test reset seg9 seg8 seg7 seg6 seg5 seg4 seg3 seg2 seg1 seg0 n.c. = no connection no. pin name 37 38 39 40 41 42 43 44 45 46 47 48 com0 com1 com2 com3 v l3 v l2 v l1 ca cb v ss v dd osc1 no. pin name 25 36 13 24 index 12 1 48 37 E0C6001 power controller lcd driver ram 80 4 interrupt generator i port test port i/o port o port timer core cpu e0c6200b rom 1,024 12 osc system reset control reset osc1 com0 | com3 seg0 | seg19 v dd v l1 | v l3 ca cb v s1 v ss k00~k03 test p00~p03 r00, r01 osc2 fout & buzzer (fout/buzzer) (buzzer) qfp12-48pin
3 E0C6001 n pin description pin name v dd v ss v s1 v l1 v l2 v l3 ca, cb osc1 osc2 k00?03 p00?03 r00, r01 seg0?9 com0? reset test function power source (+) terminal power source (-) terminal oscillation and internal logic system regulated voltage output terminal lcd system reducer output terminal (v l2 1/2) / lcd system reducer output terminal (v l3 1/3) lcd system booster output terminal (v l1 2) / lcd system reducer output terminal (v l3 2/3) lcd system booster output terminal (v l1 3) / lcd system booster output terminal (v l2 3/2) booster capacitor connecting terminal crystal or cr oscillation input terminal crystal or cr oscillation output terminal input terminal i/o terminal output terminal lcd segment output terminal (convertible to dc output terminal by mask option) lcd common output terminal initial setting input terminal test input terminal pin no. 47 46 2 43 42 41 44, 45 48 1 8?1 4? 14, 13 36?7 24?5 37?0 26 25 in/out (i) (i) o o o o i o i i/o o o o i i n basic external connection diagram piezo buzzer single terminal driving note: the above table is simply an example, and is not guaranteed to work. c 1 c g c 5 x'tal 1.5 v or 3.0 v piezo buzzer r01 k00 k03 p00 p03 r00 i i/o o seg0 seg19 com0 com3 lcd panel coil ca cb v l1 v l2 v l3 v dd osc1 osc2 v s1 reset test v ss cp connection depending on power supply and lcd panel specification. x'tal c g c 1 ? 5 cp crystal oscillator trimmer capacitor capacitor capacitor 32.768 khz ci(max) = 35 k w 5?5 pf 0.1 f 3.3 f E0C6001
4 E0C6001 n electrical characteristics l absolute maximum ratings rating power voltage input voltage (1) input voltage (2) permissible total output current * 1 operating temperature storage temperature soldering temperature / time allowable 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 -5.0 to 0.5 v ss - 0.3 to 0.5 v ss - 0.3 to 0.5 10 -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 E0C6001 condition power voltage oscillation frequency booster capacitor capacitor between v dd and v l1 capacitor between v dd and v l2 capacitor between v dd and v l3 capacitor between v dd and v s1 symbol v ss f osc1 f osc2 c1 c2 c3 c4 c5 remark v dd =0v crystal oscillation cr oscillation, r=470k w unit v khz khz f f f f f (ta=-20 to 70 c) max. -1.8 80 typ. -3.0 32.768 65 min. -3.6 50 0.1 0.1 0.1 0.1 0.1 e0c60l01 condition power voltage oscillation frequency booster capacitor capacitor between v dd and v l1 capacitor between v dd and v l2 capacitor between v dd and v l3 capacitor between v dd and v s1 symbol v ss f osc1 f osc2 c1 c2 c3 c4 c5 remark v dd =0v crystal oscillation cr oscillation, r=470k w unit v khz khz f f f f f (ta=-20 to 70 c) max. -1.2 80 typ. -1.5 32.768 65 min. -2.0 50 0.1 0.1 0.1 0.1 0.1
5 E0C6001 l dc characteristics E0C6001 unit v v v v a a a a ma ma ma ma a a a a a a (unless otherwise specified: v dd =0v, v ss =-3.0v, f osc =32.768khz, ta=25 c, v s1 /v l1 ? l3 are internal voltage , c 1 ? 5 =0.1 f) max. 0 0 0.8? ss 0.85? ss 0.5 40 100 0 -1.0 -1.0 -3 -3 -300 typ. min. 0.2? ss 0.15? ss v ss v ss 0 10 30 -0.5 3.0 3.0 3 3 300 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) 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) symbol v ih1 v ih2 v il1 v il2 i ih1 i ih2 i ih3 i il i oh1 i oh2 i ol1 i ol2 i oh3 i ol3 i oh4 i ol4 i oh5 i ol5 v ih1 =0v, no pull down resistor v ih2 =0v, with pull down resistor v ih3 =0v, with pull down resistor v il =v ss v oh1 =0.1? ss v oh2 =0.1? ss (built-in protection resistance) v ol1 =0.9? ss v ol2 =0.9? ss (built-in protection resistance) v oh3 =-0.05v v ol3 =v l3 +0.05v v oh4 =-0.05v v ol4 =v l3 +0.05v v oh5 =0.1? ss v ol5 =0.9? ss condition k00?03, p00?03 reset k00?03, p00?03 reset k00?03, p00?03 k00?03 p00?03 reset k00?03, p00?03 reset, test p00?03 r00, r01 p00?03 r00, r01 com0?om3 seg0?eg19 seg0?eg19 e0c60l01 unit v v v v a a a a a a a a a a a a a a (unless otherwise specified: v dd =0v, v ss =-1.5v, f osc =32.768khz, ta=25 c, v s1 /v l1 ? l3 are internal voltage , c 1 ? 5 =0.1 f) max. 0 0 0.8? ss 0.85? ss 0.5 20 100 0 -200 -200 -3 -3 -100 typ. min. 0.2? ss 0.15? ss v ss v ss 0 5.0 9.0 -0.5 700 700 3 3 130 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) 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) symbol v ih1 v ih2 v il1 v il2 i ih1 i ih2 i ih3 i il i oh1 i oh2 i ol1 i ol2 i oh3 i ol3 i oh4 i ol4 i oh5 i ol5 v ih1 =0v, no pull down resistor v ih2 =0v, with pull down resistor v ih3 =0v, with pull down resistor v il =v ss v oh1 =0.1? ss v oh2 =0.1? ss (built-in protection resistance) v ol1 =0.9? ss v ol2 =0.9? ss (built-in protection resistance) v oh3 =-0.05v v ol3 =v l3 +0.05v v oh4 =-0.05v v ol4 =v l3 +0.05v v oh5 =0.1? ss v ol5 =0.9? ss condition k00?03, p00?03 reset k00?03, p00?03 reset k00?03, p00?03 k00?03 p00?03 reset k00?03, p00?03 reset, test p00?03 r00, r01 p00?03 r00, r01 com0?om3 seg0?eg19 seg0?eg19
6 E0C6001 l analog circuit characteristics and current consumption E0C6001 (normal operating mode) unit v v v a a (unless otherwise specified: v dd =0v, v ss =-3.0v, f osc =32.768khz (crystal oscillation), ta=25 c, c g =25pf, v s1 /v l1 ? l3 are internal voltage, c 1 ? 5 =0.1 f) max. 1/2? l2 0.9 3/2? l2 0.9 2.5 5.0 typ. v ss 1.0 2.5 min. 1/2? l2 -0.1 3/2? l2 -0.1 characteristic internal voltage power current consumption symbol v l1 v l2 v l3 i op condition connect 1m w load resistor between v dd and v l1 (without panel load) connect 1m w load resistor between v dd and v l2 (without panel load) connect 1m w load resistor between v dd and v l3 (without panel load) during halt during execution without panel load E0C6001 (heavy load protection mode) unit v v v a a (unless otherwise specified: v dd =0v, v ss =-3.0v, f osc =32.768khz (crystal oscillation), ta=25 c, c g =25pf, v s1 /v l1 ? l3 are internal voltage, c 1 ? 5 =0.1 f) max. 1/2? l2 0.85 3/2? l2 0.85 5.5 10.0 typ. v ss 2.0 5.5 min. 1/2? l2 -0.1 3/2? l2 -0.1 characteristic internal voltage power current consumption symbol v l1 v l2 v l3 i op condition connect 1m w load resistor between v dd and v l1 (without panel load) connect 1m w load resistor between v dd and v l2 (without panel load) connect 1m w load resistor between v dd and v l3 (without panel load) during halt during execution without panel load e0c60l01 (normal operating mode) unit v v v a a (unless otherwise specified: v dd =0v, v ss =-1.5v, f osc =32.768khz (crystal oscillation), ta=25 c, c g =25pf, v s1 /v l1 ? l3 are internal voltage, c 1 ? 5 =0.1 f) max. 2? l1 0.9 3? l1 0.9 2.5 5.0 typ. v ss 1.0 2.5 min. 2? l1 -0.1 3? l1 -0.1 characteristic internal voltage power current consumption symbol v l1 v l2 v l3 i op condition connect 1m w load resistor between v dd and v l1 (without panel load) connect 1m w load resistor between v dd and v l2 (without panel load) connect 1m w load resistor between v dd and v l3 (without panel load) during halt during execution without panel load e0c60l01 (heavy load protection mode) unit v v v a a (unless otherwise specified: v dd =0v, v ss =-1.5v, f osc =32.768khz (crystal oscillation), ta=25 c, c g =25pf, v s1 /v l1 ? l3 are internal voltage, c 1 ? 5 =0.1 f) max. 2? l1 0.85 3? l1 0.85 5.5 10.0 typ. v ss 2.0 5.5 min. 2? l1 -0.1 3? l1 -0.1 characteristic internal voltage power current consumption symbol v l1 v l2 v l3 i op condition connect 1m w load resistor between v dd and v l1 (without panel load) connect 1m w load resistor between v dd and v l2 (without panel load) connect 1m w load resistor between v dd and v l3 (without panel load) during halt during execution without panel load
7 E0C6001 E0C6001 (cr, normal operating mode) unit v v v a a (unless otherwise specified: v dd =0v, v ss =-3.0v, f osc =65khz, ta=25 c, c g =25pf, v s1 /v l1 ? l3 are internal voltage, c 1 ? 5 =0.1 f, recommended external resistance for cr oscillation=470k w ) max. 1/2? l2 0.9 3/2? l2 0.9 15.0 20.0 typ. v ss 8.0 15.0 min. 1/2? l2 -0.1 3/2? l2 -0.1 characteristic internal voltage power current consumption symbol v l1 v l2 v l3 i op condition connect 1m w load resistor between v dd and v l1 (without panel load) connect 1m w load resistor between v dd and v l2 (without panel load) connect 1m w load resistor between v dd and v l3 (without panel load) during halt during execution without panel load E0C6001 (cr, heavy load protection mode) unit v v v a a (unless otherwise specified: v dd =0v, v ss =-3.0v, f osc =65khz, ta=25 c, c g =25pf, v s1 /v l1 ? l3 are internal voltage, c 1 ? 5 =0.1 f, recommended external resistance for cr oscillation=470k w ) max. 1/2? l2 0.85 3/2? l2 0.85 30.0 40.0 typ. v ss 16.0 30.0 min. 1/2? l2 -0.1 3/2? l2 -0.1 characteristic internal voltage power current consumption symbol v l1 v l2 v l3 i op condition connect 1m w load resistor between v dd and v l1 (without panel load) connect 1m w load resistor between v dd and v l2 (without panel load) connect 1m w load resistor between v dd and v l3 (without panel load) during halt during execution without panel load e0c60l01 (cr, normal operating mode) unit v v v a a (unless otherwise specified: v dd =0v, v ss =-1.5v, f osc =65khz, ta=25 c, c g =25pf, v s1 /v l1 ? l3 are internal voltage, c 1 ? 5 =0.1 f, recommended external resistance for cr oscillation=470k w ) max. 2? l1 0.9 3? l1 0.9 15.0 20.0 typ. v ss 8.0 15.0 min. 2? l1 -0.1 3? l1 -0.1 characteristic internal voltage power current consumption symbol v l1 v l2 v l3 i op condition connect 1m w load resistor between v dd and v l1 (without panel load) connect 1m w load resistor between v dd and v l2 (without panel load) connect 1m w load resistor between v dd and v l3 (without panel load) during halt during execution without panel load e0c60l01 (cr, heavy load protection mode) unit v v v a a (unless otherwise specified: v dd =0v, v ss =-1.5v, f osc =65khz, ta=25 c, c g =25pf, v s1 /v l1 ? l3 are internal voltage, c 1 ? 5 =0.1 f, recommended external resistance for cr oscillation=470k w ) max. 2? l1 0.85 3? l1 0.85 30.0 40.0 typ. v ss 16.0 30.0 min. 2? l1 -0.1 3? l1 -0.1 characteristic internal voltage power current consumption symbol v l1 v l2 v l3 i op condition connect 1m w load resistor between v dd and v l1 (without panel load) connect 1m w load resistor between v dd and v l2 (without panel load) connect 1m w load resistor between v dd and v l3 (without panel load) during halt during execution without panel load
E0C6001 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. use the following characteristics are as reference values. E0C6001 unit v v pf ppm ppm ppm v m w (unless otherwise specified: v dd =0v, v ss =-3.0v, crystal: c-002r (c i =35k w ), c g =25pf, c d =built-in, ta=25 c) max. 5 10 -3.6 typ. 20 min. -1.8 -1.8 -10 40 200 characteristic oscillation start voltage oscillation stop voltage built-in capacitance (drain) frequency/voltage deviation frequency/ic deviation frequency adjustment range harmonic oscillation start voltage allowable leak resistance symbol vsta vstp c d ? f/ ? v ? f/ ? ic ? f/ ? c g v hho r leak condition t sta 5sec (v ss ) t stp 10sec (v ss ) including the parasitic capacity inside the ic v ss =-1.8 to -3.6v c g =5 to 25pf c g =5pf (v ss ) between osc1 and v dd e0c60l01 unit v v pf ppm ppm ppm v m w (unless otherwise specified: v dd =0v, v ss =-1.5v, crystal: c-002r (c i =35k w ), c g =25pf, c d =built-in, ta=25 c) max. 5 10 -2.0 typ. 20 min. -1.2 -1.2 -10 40 200 characteristic oscillation start voltage oscillation stop voltage built-in capacitance (drain) frequency/voltage deviation frequency/ic deviation frequency adjustment range harmonic oscillation start voltage allowable leak resistance symbol vsta vstp c d ? f/ ? v ? f/ ? ic ? f/ ? c g v hho r leak condition t sta 5sec (v ss ) t stp 10sec (v ss ) including the parasitic capacity inside the ic v ss =-1.2 to -2.0v c g =5 to 25pf c g =5pf (v ss ) between osc1 and v dd E0C6001 (cr) unit % v ms v (unless otherwise specified: v dd =0v, v ss =-3.0v, r cr =470k w , ta=25 c) max. 20 typ. 65khz 3 min. -20 -1.8 -1.8 characteristic oscillation frequency dispersion oscillation start voltage oscillation start time oscillation stop voltage symbol f osc vsta t sta vstp condition v ss =-1.8 to -3.6v e0c60l01 (cr) unit % v ms v (unless otherwise specified: v dd =0v, v ss =-1.5v, r cr =470k w , ta=25 c) max. 20 typ. 65khz 3 min. -20 -1.2 -1.2 characteristic oscillation frequency dispersion oscillation start voltage oscillation start time oscillation stop voltage symbol f osc vsta t sta vstp condition v ss =-1.2 to -2.0v
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