seiko epson corporation 1 pf528-07 E0C6262 4-bit single chip microcomputer l core cpu l 3 ? 5v level shifter l svd circuit l serial interface n description the E0C6262 is a cmos 4-bit microcomputer with 4-bit core cpu (e0c6200a), rom, ram, time base counter, serial interface, supply voltage detection (svd) circuit and a programmable timer/event counter. the E0C6262 features low power dissipation and is ideal for battery-powered equipment. n features l cmos lsi 4-bit parallel processing l clock ..................................................... 32.768khz (typ.) and 1mhz (typ.) (software selectable) l instruction set ........................................ 100 instructions l instruction execution time ..................... 153 m sec, 214 m sec or 366 m sec at 32khz (depending on instruction) 5 m sec, 7 m sec or 12 m sec at 1mhz (depending on instruction) l rom capacity ....................................... 2,048 12 bits l ram capacity ........................................ 128 4 bits l input port ............................................... 8 bits (pull-up resistors are available by mask option) l output port ............................................ 8 bits (clock/alarm output is available by mask option) l i/o port .................................................. 16 bits (serial i/o is available by mask option) l synchronized serial i/o port ................. 1 port (optional) l clock timer l watchdog timer l programmable timer l event counter ........................................ 8 bits l 5v level-shifter interface l supply voltage detection (svd) circuit .. two-level detection 1.1v to 1.2v 50mv, 2.2v to 2.4v 100mv l interrupts ............................................... external : input interrupt 2 lines internal : timer interrupt 2 lines serial i/o interrupt 1 line l oscillator startup voltage ...................... 0.9v minimum (osc1) l current consumption ............................ e0c62l62 halt mode (32khz) : 2.0 m a operating mode (32khz) : 5.0 m a E0C6262 halt mode (32khz) : 3.0 m a operating mode (32khz) : 7.0 m a e0c62a62 operating mode (1mhz) : 300 m a l package ................................................ qfp6-44pin (plastic), qfp12-48pin (plastic) die form n line up model supply voltage 1.5v (0.8v to 2.2v) 3.0v (2.2v to 5.0v) 3.0v (2.2v to 5.0v) e0c62l62 E0C6262 e0c62a62 clock 32khz (crystal oscillation) 32khz (crystal oscillation) 32khz (crystal oscillation) & 1mhz (ceramic or cr oscillation) wide voltage operation products
2 E0C6262 n block diagram n pin configuration qfp12-48pin qfp6-44pin k00~03, k10~13 osc1 osc2 osc3 osc4 reset v v v v ca cb p00~03, p10~13 p20~23, p30~33 r00~03, r10~13 dd ss d2 d1 osc interrupt generator ram 128 words x 4 bits power controller svd programmable timer timer i/o port serial interface system reset control test input port output port rom 2,048 words x 12 bits core cpu e0c6200a 23 33 12 22 index 11 1 44 34 E0C6262 25 36 13 24 index 12 1 48 37 E0C6262 1 2 3 4 5 6 7 8 9 10 11 p10 p11 p12 p13 k10 k11 k12 k13 r10 r11 r12 no. pin name 12 13 14 15 16 17 18 19 20 21 22 r13 p20 p21 p22 p23 p30 p31 p32 p33 ca cb no. pin name 23 24 25 26 27 28 29 30 31 32 33 v d2 osc4 osc3 v d1 osc2 osc1 v dd v ss test reset k00 no. pin name 34 35 36 37 38 39 40 41 42 43 44 k01 k02 k03 r00 r01 r02 r03 p00 p01 p02 p03 no. pin name 1 2 3 4 5 6 7 8 9 10 11 12 k01 k02 k03 r00 r01 r02 n.c. r03 p00 p01 p02 p03 no. pin name 13 14 15 16 17 18 19 20 21 22 23 24 p10 p11 p12 p13 k10 k11 n.c. k12 k13 r10 r11 r12 no. pin name 25 26 27 28 29 30 31 32 33 34 35 36 r13 p20 p21 p22 p23 p30 n.c. p31 p32 p33 ca cb n.c. = no connection no. pin name 37 38 39 40 41 42 43 44 45 46 47 48 v d2 osc4 osc3 v d1 osc2 osc1 v dd v ss n.c. test reset k00 no. pin name
3 E0C6262 n pin description v dd v ss v d1 v d2 ca, cb osc1 osc2 osc3 osc4 k00?03 k10?13 p00?03 p10?13 p20?23 p30?33 r00?03 r10?13 reset test pin name i i i o i o i i i/o i/o i/o i/o o o i i in/out power source (+) terminal power source (-) terminal oscillation and internal logic system regulated voltage oscillation and internal logic system boosted voltage (at 6262/62a62 this is connected to v dd ) booster capacitor connecting terminal (at 6262/62a62 this is connected to v dd ) crystal oscillation input terminal crystal oscillation output terminal ceramic or cr oscillation input terminal (selected by mask option, 62a62 only) ceramic or cr oscillation output terminal (selected by mask option, 62a62 only) input terminal i/o terminal i/o terminal (serial i/o function is selected by mask option) output terminal output terminal (dc, buzzer, clock and srdy output may be selected by mask option) initial reset input terminal test input terminal qfp6-44pin qfp12-48pin 29 30 26 23 21, 22 28 27 25 24 33?6 5? 41?4 1? 13?6 17?0 37?0 9?2 32 31 43 44 40 37 35, 36 42 41 39 38 48, 1? 17, 18, 20, 21 9?2 13?6 26?9 30, 32?4 4?, 8 22?5 47 46 pin no. function n electrical characteristics l absolute maximum ratings E0C6262/62a62 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 (qfp6-44pin, qfp12-48pin). symbol v dd v i v iosc s i vdd topr tstg tsol p d value -0.5 to 5.5 -0.5 to v dd + 0.3 -0.5 to v d1 + 0.3 5 -20 to 70 -65 to 150 260 c, 10sec (lead section) 250 unit v v v ma c c mw (v ss =0v) e0c62l62 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 (qfp6-44pin, qfp12-48pin). symbol v dd v i v iosc s i vdd topr tstg tsol p d value -0.5 to 2.5 -0.5 to v dd + 0.3 -0.5 to v d1 + 0.3 5 -20 to 70 -65 to 150 260 c, 10sec (lead section) 250 unit v v v ma c c mw (v ss =0v)
4 E0C6262 l recommended operating conditions E0C6262 condition supply voltage oscillation frequency symbol v dd f osc1 remark v ss =0v unit v khz (ta=-20 to 70 c) max. 5.0 typ. 3.0 32.768 min. 2.2 e0c62l62 condition supply voltage oscillation frequency symbol v dd f osc1 remark v ss =0v, normal mode v ss =0v, heavy load protection mode unit v v khz (ta=-20 to 70 c) max. 2.2 2.2 typ. 1.5 1.5 32.768 min. 1.1 0.8 e0c62a62 condition supply voltage oscillation frequency (1) oscillation frequency (2) symbol v dd f osc1 f osc3 remark v ss =0v duty 50 5% unit v khz khz (ta=-20 to 70 c) max. 5.0 typ. 3.0 32.768 1,000 min. 2.2 l dc characteristics E0C6262/62a62 unit v v v v a a a a a a ma a ma a ma a ma (unless otherwise specified: v dd =3.0v, v ss =0v, f osc1 =32.768khz, f osc3 =1mhz(e0c62a62), ta=-20 to 70 c, c1?3=0.1 f, v de =1.5 to 5.0v, v d1 is internal voltage) (v dd (v) used in the table means voltage supplied by v dd or v de , use of v dd or v de for pads as positive power supply is selected by mask option) max. v dd v dd 0.2? dd 0.1? dd 0.5 0 -6 -12 -18 -25 -45 -70 -8 -16 -25 -50 -0.3 -1.0 -100 -0.6 -2.0 typ. min. 0.8? dd 0.9? dd 0 0 0 -0.5 -10 -20 -32 -45 -85 -130 -15 -30 -45 150 1.0 3.0 200 1.5 4.5 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) high level output current (1) high level output current (2) low level output current (1) low level output current (2) symbol v ih1 v ih2 v il1 v il2 i ih i il1 i il2 i il3 i il4 i oh1 i oh2 i ol1 i ol2 v ih =v dd v il1 =0v no pull-up resistor v il2 =0v with pull-up resistor v il3 =0v with pull-up resistor (small) v il4 =0v with pull-up resistor (large) v oh1 =-0.9? dd v oh2 =-0.9? dd v ol1 =-0.1? dd v ol2 =-0.1? dd condition k00?3?0?3, p00?3 p10?3?0?3?0?3 reset, test k00?3?0?3, p00?3 p10?3?0?3?0?3 reset, test k00?3?0?3, p00?3 p10?3?0?3?0?3 reset, test k00?3?0?3, p00?3 p10?3?0?3?0?3 reset k00?3?0?3 reset, test p00?3?0?3 p20?3?0?3 p00?3?0?3 p20?3?0?3 r00?3?0?1 p00?3?0?3 p20?3?0?3 r12?3 r00?3?0?1 p00?3?0?3 p20?3?0?3 r12?3 v dd (v) 1.5 3.0 5.0 - - - - - 1.5 3.0 5.0 1.5 3.0 5.0 1.5 3.0 5.0 1.5 3.0 5.0 1.5 3.0 5.0 1.5 3.0 5.0 1.5 3.0 5.0
5 E0C6262 e0c62l62 unit v v v v a a a a a ma a ma a ma a ma (unless otherwise specified: v dd =1.5v, v ss =0v, f osc1 =32.768khz, ta=-20 to 70 c, c1?3=0.1 f, v de =1.5 to 5.0v, v d1 is internal voltage) (v dd (v) used in the table means voltage supplied by v dd or v de , use of v dd or v de for pads as positive power supply is selected by mask option) max. v dd v dd 0.2? dd 0.1? dd 0.5 0 -3 -6 -12 -18 -5 -8 -16 -25 -5 -150 -1.0 -3.0 -10 -300 -2.0 -4.0 typ. min. 0.8? dd 0.9? dd 0 0 0 -0.5 -6 -10 -20 -32 -10 -15 -30 -45 20 500 3.0 9.0 30 750 4.5 13.5 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) high level output current (1) high level output current (2) low level output current (1) low level output current (2) symbol v ih1 v ih2 v il1 v il2 i ih i il1 i il2 i il3 i oh1 i oh2 i ol1 i ol2 v ih =v dd v il1 =0v no pull-up resistor v il2 =0v with pull-up resistor v il3 =0v with pull-up resistor v oh1 =-0.9? dd v oh2 =-0.9? dd v ol1 =-0.1? dd v ol2 =-0.1? dd condition k00?3?0?3, p00?3 p10?3?0?3?0?3 reset, test k00?3?0?3, p00?3 p10?3?0?3?0?3 reset, test k00?3?0?3, p00?3 p10?3?0?3?0?3 reset, test k00?3?0?3, p00?3 p10?3?0?3?0?3 reset k00?3?0?3 reset, test p00?3?0?3 p20?3?0?3 r00?3?0?1 p00?3?0?3 p20?3?0?3 r12?3 r00?3?0?1 p00?3?0?3 p20?3?0?3 r12?3 v dd (v) 0.8 1.5 3.0 5.0 - - - - - 0.8 1.5 3.0 5.0 0.8 1.5 3.0 5.0 0.8 1.5 3.0 5.0 0.8 1.5 3.0 5.0 0.8 1.5 3.0 5.0 0.8 1.5 3.0 5.0 l analog circuit characteristics and current consumption E0C6262 * 1: the svd circuit is turned off. unit v v s a a (unless otherwise specified: v dd =3.0v, v ss =0v, f osc1 =32.768khz, ta=25 c, c g =25pf, v d1 is internal voltage , c1=0.1 f) max. 2.30 2.50 100 5.0 10.0 typ. 2.20 2.40 3.0 7.0 min. 2.10 2.30 characteristic svd voltage svd circuit response time current consumption symbol v svd t svd i op condition level 1 level 2 during halt * 1 during operation * 1 e0c62l62 * 1: the svd circuit is turned off. unit v v s a a (unless otherwise specified: v dd =1.5v, v ss =0v, f osc1 =32.768khz, ta=25 c, c g =25pf, v d1 and v d2 are internal voltage , c1?3=0.1 f) max. 1.15 1.25 100 4.0 7.5 typ. 1.10 1.20 2.0 5.0 min. 1.05 1.15 characteristic svd voltage svd circuit response time current consumption symbol v svd t svd i op condition level 1 level 2 during halt * 1 during operation * 1
6 E0C6262 e0c62a62 * 1: the svd circuit is turned off. unit v v s a a a (unless otherwise specified: v dd =3.0v, v ss =0v, f osc1 =32.768khz, ta=25 c, c g =25pf, v d1 is internal voltage , c1=0.1 f) max. 2.30 2.50 100 5.0 10.0 450 typ. 2.20 2.40 3.0 7.0 300 min. 2.10 2.30 characteristic svd voltage svd circuit response time current consumption symbol v svd t svd i op condition level 1 level 2 during halt * 1 during operation at 32khz * 1 during operation at 1mhz * 1 l oscillation characteristics the oscillation characteristics change depending on the conditions (components used, board pattern, etc.). use the follow- ing characteristics as reference values. E0C6262/62a62 (crystal oscillation circuit) unit v v pf ppm ppm ppm v m w (unless otherwise specified: v dd =3.0v, v ss =0v, crystal: c-002r (c i =35k w ), c g =25pf, c d =built-in, ta=25 c) max. 5 10 typ. 20 45 min. 2.2 2.2 -10 35 5.0 200 characteristic oscillation start voltage oscillation stop voltage built-in capacitance (drain) frequency/voltage deviation frequency/ic deviation frequency adjustment range harmonic oscillation start voltage permitted leak resistance symbol vsta vstp c d ? f/ ? v ? f/ ? ic ? f/ ? c g v hho r leak condition t sta 3sec t stp 10sec including the parasitic capacity inside the ic v dd =2.2 to 5.0v c g =5 to 25pf between osc1 and v dd , v ss (v dd ) (v dd ) (v dd ) e0c62l62 (crystal oscillation circuit) unit v v pf ppm ppm ppm v m w (unless otherwise specified: v dd =1.5v, v ss =0v, crystal: c-002r (c i =35k w ), c g =25pf, c d =built-in, ta=25 c) max. 5 10 typ. 20 45 min. 0.9 0.8 -10 35 2.2 200 characteristic oscillation start voltage oscillation stop voltage built-in capacitance (drain) frequency/voltage deviation frequency/ic deviation frequency adjustment range harmonic oscillation start voltage permitted leak resistance symbol vsta vstp c d ? f/ ? v ? f/ ? ic ? f/ ? c g v hho r leak condition t sta 3sec t stp 10sec including the parasitic capacity inside the ic v dd =0.9 to 2.2v c g =5 to 25pf between osc1 and v dd , v ss (v dd ) (v dd ) (v dd ) e0c62a62 (cr oscillation circuit) unit % v ms v (unless otherwise specified: v dd =3.0v, v ss =0v, r cr =35k w , ta=25 c) max. 30 3 typ. 1000khz min. -30 2.2 2.2 characteristic oscillation frequency dispersion oscillation start voltage oscillation start time oscillation stop voltage symbol f osc3 vsta t sta vstp condition v dd =2.2 to 5.0v (v dd ) (v dd ) e0c62a62 (ceramic oscillation circuit) unit v ms v (unless otherwise specified: v dd =3.0v, v ss =0v, ceramic oscillation: 1mhz, c gc =c dc =100pf, ta=25 c) max. 5 typ. min. 2.2 2.2 characteristic oscillation start voltage oscillation start time oscillation stop voltage symbol vsta t sta vstp condition v dd =2.2 to 5.0v (v dd ) (v dd )
7 E0C6262 ?ca ?cb ?v ?v ?v ?v ?osc1 ?osc2 ?osc3 ?osc4 ?reset ?test piezo p00 p03 p10 p13 p20 p23 r00 r03 k00 k03 k10 k13 o i/o ?p30 (sin) ?p31 (sout) ?p32 (sclk) ?p33 (v ) E0C6262 e0c62a62 i ra1 ra2 r cr x'tal c2 c1 dd ss d2 d1 de n.c. n.c. * 2 c dc * 1 c gx c gc ceramic oscillation * 1 (e0c62a62 only) * 2 cr cscillation ?r13 (bz) ?r12 (bz) ?r11 (fout) ?r10 (srdy) power 2.2 to 5.0 v ?ca ?cb ?v ?v ?v ?v ?osc1 ?osc2 ?osc3 ?osc4 ?reset ?test power 0.8 to 2.2 v piezo p00 p03 p10 p13 p20 p23 r00 r03 k00 k03 k10 k13 o i/o ?p30 (sin) ?p31 (sout) ?p32 (sclk) ?p33 (v ) e0c62l62 i ra1 ra2 c gx x'tal c4 c3 dd ss d2 d1 de n.c. n.c. c2 c1 ?r13 (bz) ?r12 (bz) ?r11 (fout) ?r10 (srdy) x'tal c gx cr c gc c dc r cr c1 c2 ra1, ra2 crystal oscillator trimmer capacitor ceramic oscillator gate capacitance drain capacitance resistance for cr oscillation 32.768khz, ci(max.)=35k w 5~25pf 500khz~1mhz 100pf 100pf 35k w 0.1 f 3.3 f 100 w n basic external connection diagram note: the above table is simply an example, and is not guaranteed to work.
E0C6262 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 n package dimensions plastic qfp6-44pin plastic qfp12-48pin unit: mm 14 ?.2 17.6 ?.4 23 33 14 ?.2 17.6 ?.4 12 22 index 0.35 ?.1 11 1 44 34 2.7 ?.1 0.1 3.1 max 1.8 0.85 ?.2 0 10 0.15 ?.05 1 7 ?.1 9 ?.4 25 36 7 ?.1 9 ?.4 13 24 index 0.18 12 1 48 37 1.4 ?.1 0.1 1.7 max 1 0.5 ?.2 0 10 0.125 ?.05 0.5 +0.1 ?.05
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