seiko epson corporation 1 pf422-09 E0C6215 4-bit single chip microcomputer low voltage operation products l core cpu architecture l presettable timer l analog multiplexer comparator l svd circuit/watchdog timer n description the E0C6215 is an advanced single-chip cmos 4-bit microcomputer consisting of the e0c6200 cmos 4-bit core cpu. it also contains the rom, ram, lcd driver, dual timers and comparators to provide an excellent solution for various systems requiring low-power consumption. n features l cmos lsi 4-bit parallel processing l twin clock ............................................. 32.768khz (typ.) crystal oscillation circuit 455khz (typ.) cr or ceramic oscillation circuit (selectable by mask option) l instruction set ........................................ 106 instructions l instruction cycle time ............................ 153 m sec, 214 m sec or 366 m sec at 32khz (depending on instruction set) 11 m sec, 15 m sec or 26 m sec at 455khz (depending on instruction set) l rom capacity ....................................... 4,096 12 bits l ram capacity ........................................ 488 4 bits l input port ............................................... 8 bits (pull-up resistors are available by mask option) l output port ............................................ 9 bits (clock output or buzzer output is available by mask option) l i/o port .................................................. 8 bits l remote control carrier (rem) output .... 1 bit (hardware/software timer is selectable by software) l lcd driver ............................................. 50 segments 3 commons or 50 segments 4 commons (1/3 or 1/4 duty is selectable by mask option) l built-in lcd power circuit ..................... voltage regulator (doubler and tripler) l built-in svd circuit ................................ 2.3v 0.1v (supply voltage detector) l built-in op-amp ..................................... op-amp for 2-channel analog multiplexer and analog comparator l programmable timer ............................. 8-bit presettable count down timer l built-in watchdog timer (mask option) l interrupts ............................................... external : input interrupt 2 lines internal : timer interrupt 1 line (3ch.) presettable timer interrupt 1 line rem interrupt 1 line l supply voltage ...................................... 3.0v (2.2v to 3.5v) l current consumption ............................ halt mode (32.768khz) : 3 m a (typ.) operating mode (455khz) : 150 m a (typ.) l package ................................................ qfp5-100pin (plastic), qfp15-100pin (plastic) die form
2 E0C6215 n block diagram power controller amp & svd interrupt generator input port test port i/o port output port timer ptm ampp0 seg0~49 com0~3 p00~03, p10~13 v dd v l1~3 v s1 v ss r00~03, r10~13, r22 test k00~03, k10~13 ca~cc v ram 488 words x 4 bits lcd driver adj osc4 osc3 osc2 osc1 reset rom 4,096 words x 12 bits osc system reset control core cpu e0c6200 buzzer controller rem ampp1 ampm0 ampm1 r23 (rem)
3 E0C6215 n pin configuration qfp5-100pin n pin description 51 80 31 50 index 30 1 100 81 E0C6215 v dd v ss v s1 v l1 v l2 v l3 v adj ca?c osc1 osc2 osc3 osc4 k00?3, k10?3 p00?3, p10?3 r00?3, r10, r11 r12 r13 r22 r23(rem) ampp1 ampm1 ampp0 ampm0 seg0?9 com0? reset test pin name i i o o o o i i o i o i i/o o o o o o i i i i o o i i in/out power source (+) terminal power source (-) terminal oscillation and internal logic system regulated voltage output terminal lcd system regulated voltage output terminal (v dd -v l ) lcd system booster output terminal (v dd -2v l ) lcd system booster output terminal (v dd -3v l ) v l input adjustment terminal booster capacitor connecting terminal crystal oscillation input terminal crystal oscillation output terminal ceramic or cr oscillation input terminal ceramic or cr oscillation output terminal input terminal i/o terminal output terminal output terminal (dc, fout or bz output may be selected by mask option) output terminal (dc or bz output may be selected by mask option) output terminal remote control carrier output terminal analog comparator 1 non-inverted input terminal analog comparator 1 inverted input terminal analog comparator 0 non-inverted input terminal analog comparator 0 inverted input terminal lcd segment output terminal (convertible to dc output by mask option) lcd common output terminal initial reset input terminal test input terminal 18 24 21 13 10 9 12 8? 19 20 22 23 42?9 34?1 25?8, 30, 31 32 33 51 29 14 15 16 17 1, 100?2 5? 11 50 pin no. function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 seg0 com3 com2 com1 com0 cc cb ca v l3 v l2 reset v adj v l1 ampp1 ampm1 ampp0 ampm0 v dd osc1 osc2 v s1 osc3 osc4 v ss r00 no. pin name 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 r01 r02 r03 r23(rem) r10 r11 r12 r13 p00 p01 p02 p03 p10 p11 p12 p13 k00 k01 k02 k03 k10 k11 k12 k13 test no. pin name 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 r22 seg49 seg48 seg47 seg46 seg45 seg44 seg43 seg42 seg41 seg40 seg39 seg38 seg37 seg36 seg35 seg34 seg33 seg32 seg31 seg30 seg29 seg28 seg27 seg26 n.c. = no connection no. pin name 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 seg25 seg24 seg23 seg22 seg21 seg20 seg19 seg18 seg17 seg16 seg15 seg14 seg13 seg12 seg11 seg10 seg9 seg8 seg7 seg6 seg5 seg4 seg3 seg2 seg1 no. pin name
4 E0C6215 n electrical characteristics l absolute maximum ratings rating supply voltage input voltage (1) input voltage (2) operating temperature storage temperature soldering temperature / time permissible dissipation * 1 * 1: in case of plastic package (qfp5-100pin). symbol v ss v i v iosc topr tstg tsol p d value -5.2 to 0.5 v ss - 0.3 to 0.3 v s1 - 0.3 to 0.3 -20 to 70 -65 to 150 260 c, 10sec (lead section) 250 unit v v v c c mw (v dd =0v) l recommended operating conditions condition supply voltage oscillation frequency (1) oscillation frequency (2) symbol v ss f osc1 f osc3 remark v dd =0v duty 50 5% unit v khz khz (ta=-20 to 70 c) max. -2.2 500 typ. -3.0 32.768 455 min. -3.5 50 l dc characteristics * 1: only at read cycle using internal program unit v v v v a a a a a a a ma ma a ma ma ma a a a a a a a (unless otherwise specified: v dd =0v, v ss =-2.2 to -3.5v, v l3 =3.0v , ta=-20 to 70 c) max. 0 0 0.8? ss 0.9? ss 1 -0.35 -0.35 -2 -250 -1.8 -1.0 -100 -3.0 -3.0 -50 typ. min. 0.2? ss 0.1? ss v ss v ss -1 -5 -5 -30 -15 1.0 1.0 1.0 140 3.0 3.0 70 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 low level input current (1) low level input current (2) low level input current (3) low level input current (4) low level input current (5) high level output current (1) high level output current (2) high level output current (3) high level output current (4) low level output current (1) low level output current (2) low level output current (3) low level output current (4) 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 ih i il1 i il2 i il3 i il4 i il5 i oh1 i oh2 i oh3 i oh4 i ol1 i ol2 i ol3 i ol4 i oh5 i ol5 i oh6 i ol6 i oh7 i ol7 v ih =v dd v il1 =v ss, no pull up resistor v il2 =v ss, with pull up resistor v il3 =v ss pull up, pull up+feedback v il4 =0.2? ss pull up, pull up+feedback v il5 =v ss v oh1 =0.1? ss v oh2 =0.1? ss v oh3 =0.1? ss v oh4 =0.1? ss v ol1 =0.9? ss v ol2 =0.9? ss v ol3 =0.9? ss v ol4 =0.9? ss v oh5 =-0.05v v ol5 =v l3 +0.05v v oh6 =-0.05v v ol6 =v l3 +0.05v v oh7 =0.1? ss v ol7 =0.9? ss condition k00?03, k10?13 p00?03, p10?13 reset k00?03, k10?13 p00?03, p10?13 reset k00?03, k10?13 p00?03, p10?13 reset k00?03, k10?13 k00?03, k10?13 k00?03, k10?13 reset k00?03, k10?13 reset p00?03, p10?13 * 1 r00?03, r10?13 r22 r23 (rem) p00?03, p10?13 r00?03, r10?13 r22 r23 (rem) p00?03, p10?13 com0?om3 seg0?eg49 seg0?eg49
5 E0C6215 l analog circuit characteristics and current consumption * 1: * 2: * 3: oscc="0" execution duty: 10% (the svd and amp circuits are in the off status.), oscc="0" ceramic oscillation (455khz) or cr oscillation (r=150k w ), oscc="1" unit v v v v s mv ms a a a (unless otherwise specified: v dd =0v, v ss =-2.2 to -3.5v, ta=25 c) max. -0.98 2? l1 +0.1 3? l1 +0.3 -2.2 100 10 1.2 7.5 9 300 typ. -1.05 -2.3 3 4 150 min. -1.13 2? l1 3? l1 -2.4 characteristic internal voltage svd voltage svd circuit response time amp offset voltage amp response time current consumption symbol v l1 v l2 v l3 v svd t svd v of t amp i op condition v adj =v l1 , i l1 =5 a 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) v ss =-3.0v, v i =v dd -1.1v to v ss +0.1v v ss =-3.0v, v ampp =-1.5v, v ampm =v ampp 15mv during halt * 1 during operation with osc1 * 2 during operation with osc3 * 3 v adj =v l1 without panel load l oscillation characteristics the oscillation characteristics change depending on the conditions (components used, board pattern, etc.). use the follow- ing characteristics as reference values. osc1 (crystal) unit sec pf 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 5 10 -3.5 typ. 22 21 min. -10 40 200 characteristic oscillation start time built-in capacitance (drain) frequency/voltage deviation frequency/ic deviation frequency adjustment range harmonic oscillation start voltage permitted leak resistance symbol t sta c d ? f/ ? v ? f/ ? ic ? f/ ? c g v hho r leak condition v ss =-2.2 to -3.5v package as assembled bare chip v ss =-2.2 to -3.5v c g =5 to 25pf c g =5pf between osc1 and other pins osc3 (cr oscillation) unit khz v ms v (unless otherwise specified: v dd =0v, v ss =-3.0v, r cr =150k w , ta=25 c) max. typ. 280 3 min. -2.2 -2.2 characteristic oscillation frequency oscillation start voltage oscillation start time oscillation stop voltage symbol f osc3 vsta t sta vstp condition v ss =-2.2 to -3.5v (v ss ) (v ss ) osc3 (ceramic) unit v ms v (unless otherwise specified: v dd =0v, v ss =-3.0v, ceramic: csb455e (murata mfg. co.), c gc =c dc =100pf, ta=25 c) max. typ. 3 min. -2.2 -2.2 characteristic oscillation start voltage oscillation start time oscillation stop voltage symbol vsta t sta vstp condition v ss =-2.2 to -3.5v (v ss ) (v ss )
6 E0C6215 v v reset v v v osc1 osc2 v osc3 osc4 v l3 l2 adj l1 dd s1 ss l3 x'tal cr c1 ca cb cc com0 com3 seg0 seg49 test c2 lcd r tr1 led 3.0v c + ampp1 ampm1 ampp0 ampm0 vss v dd E0C6215 c l2 c sr c sr s l1 c gx c gc c dc c a2 r a1 r d rb r rc ~~ s1 c k00~k03 k10~k13 p00~p03 p10~p13 r00~r03 r10~r13 r22 r23 n basic external connection diagram note: the above table is simply an example, and is not guaranteed to work. n package dimensions plastic qfp5-100pin plastic qfp15-100pin unit: mm 20 ?.1 25.6 ?.4 51 80 14 ?.1 19.6 ?.4 31 50 index 0.3 ?.1 30 1 100 81 2.7 ?.1 0.26 3.4 max 2.8 1.5 0 12 0.15 ?.05 0.65 14 ?.1 16 ?.4 51 75 14 ?.1 16 ?.4 26 50 index 0.18 25 1 100 76 1.4 ?.1 0.1 1.7 max 1 0.5 ?.2 0 10 0.125 0.5 +0.1 ?.05 +0.05 ?.025 x'tal c c c c c r r c c c c1 c2 c c crystal oscillator trimmer capacitor ceramic oscillator 32.768khz c i (max.)=35k w 5?5pf 455khz 100pf 100pf 0.33 f 0.1 f 0.1 f 0.1 f 0.1 f 0.1 f 0.2 f 6.8 f gx r gc dc sr a1 a2 l1 l2 l3 s1 d v : 1.5v 2m w 1m w l v : 1.0v open short circuit l
E0C6215 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
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