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PDF E0C6S37 Data sheet ( Hoja de datos )
| Número de pieza | E0C6S37 | |
| Descripción | 4-bit Single Chip Microcomputer | |
| Fabricantes | Epson | |
| Logotipo |  |
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PF760-03
E0C6S37
4-bit Single Chip Microcomputer
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q Core CPU Architecture
q SVD Circuit / Comparator
q Super Low Operating Voltage (0.9V)
q High Quality Display LCD Driver
s DESCRIPTION
The E0C6S37 is an advanced single-chip CMOS 4-bit microcomputer consisting of the E0C6200A CMOS 4-bit
core CPU. It also contains the ROM, RAM, LCD driver circuit, time base counter and stopwatch counter. The
E0C6S37 provides an excellent solution for low-power consumption systems with clock functions.
s FEATURES
q CMOS LSI 4-bit parallel processing
q Clock ..................................................... 32.768kHz (Typ.)
CR or Crystal oscillation circuit selectable through mask option
q Instruction set ........................................ 100 instructions
q Instruction execution time ..................... 153µsec, 214µsec or 366µsec (depending on instruction)
q ROM capacity ....................................... 1,024 words × 12 bits
q RAM capacity ........................................ 80 words × 4 bits
q Input port ............................................... 4 bits (pull-down resistors are available by mask option)
q Output port ............................................ 4 bits (general purpose port)
2 bits (for buzzer output) : BZ/BZ 4kHz, 2kHz
1 bit (for clock output) : 16kHz, 8kHz, 4kHz, 2kHz
q I/O port .................................................. 4 bits
q LCD driver ............................................. 26 segments × 2 commons (1/2 duty), 3 commons (1/3 duty)
or 4 commons (1/4 duty)
q Built-in supply voltage detection (SVD) circuit
q Built-in stopwatch timer
q Interrupts ............................................... External : Input interrupt
1 line
Internal : Timer interrupt
1 line
Stopwatch interrupt 1 line
q Supply voltage ...................................... 1.5V/3.0V (Minimum operating voltage: 0.9V/1.8V)
q Current consumption ............................ HALT mode (32.768kHz/3.0V)
: 1.0µA (Typ.)
OPERATING mode (32.768kHz/3.0V) : 2.5µA (Typ.)
q Package ................................................ QFP6-60pin (plastic)
Die form
s LINE UP
Model
E0C6SL37
E0C6S37
E0C6SB37
Supply voltage
1.5V (0.9 to 2.0V)
3.0V (1.8 to 3.6V)
3.0V (0.9 to 3.6V)
Clock (oscillation)
32.768kHz Crystal or 65kHz CR oscillation (Typ.)
32.768kHz Crystal or 65kHz CR oscillation (Typ.)
32.768kHz Crystal or 65kHz CR oscillation (Typ.)
SEIKO EPSON CORPORATION
1
1 page  
E0C6S37
q DC Characteristics
E0C6S37/6SB37
(Unless otherwise specified: VDD=0V, VSS=-3.0V, fOSC=32.768kHz, Ta=25°C, VS1/VL1–VL3 are internal voltage, C1–C5=0.1µF)
Characteristic
Symbol
Condition
Min.
Typ.
Max.
Unit
High level input voltage (1) VIH1
K00–K03, P00–P03 0.2•VSS
0V
High level input voltage (2) VIH2
RESET
0.15•VSS
0V
Low level input voltage (1) VIL1
K00–K03, P00–P03
VSS
0.8•VSS
V
Low level input voltage (2) VIL2
RESET
VSS 0.85•VSS V
High level input current (1) IIH1 VIH1=0V, No pull down resistor K00–K03, P00–P03
0
0.5 µA
High level input current (2) IIH2 VIH2=0V, With pull down resistor K00–K03
10
40 µA
High level input current (3) IIH3 VIH3=0V, With pull down resistor P00–P03
30
100 µA
RESET
Low level input current
IIL VIL=VSS
K00–K03, P00–P03
-0.5
0 µA
RESET, TEST
High level output current (1) IOH1 VOH1=0.1•VSS
R02, R03, P00–P03
-1.0 mA
High level output current (2) IOH2 VOH2=0.1•VSS
R00, R01
-1.0 mA
(built-in protection resistance)
Low level output current (1) IOL1 VOL1=0.9•VSS
R02, R03, P00–P03
3.0
mA
Low level output current (2) IOL2 VOL2=0.9•VSS
R00, R01
3.0
mA
(built-in protection resistance)
Common output current
IOH3 VOH3=-0.05V
COM0–COM3
-3 µA
IOL3 VOL3=VL3+0.05V
3 µA
Segment output current
IOH4 VOH4=-0.05V
SEG0–SEG25
-3 µA
(during LCD output)
IOL4 VOL4=VL3+0.05V
3 µA
Segment output current
IOH5 VOH5=0.1•VSS
SEG0–SEG25
-300
µA
(during DC output)
IOL5 VOL5=0.9•VSS
300 µA
E0C6SL37
(Unless otherwise specified: VDD=0V, VSS=-1.5V, fOSC=32.768kHz, Ta=25°C, VS1/VL1–VL3 are internal voltage, C1–C5=0.1µF)
Characteristic
Symbol
Condition
Min.
Typ.
Max.
Unit
High level input voltage (1) VIH1
K00–K03, P00–P03 0.2•VSS
0V
High level input voltage (2) VIH2
RESET
0.15•VSS
0V
Low level input voltage (1) VIL1
K00–K03, P00–P03
VSS
0.8•VSS
V
Low level input voltage (2) VIL2
RESET
VSS 0.85•VSS V
High level input current (1) IIH1 VIH1=0V, No pull down resistor K00–K03, P00–P03
0
0.5 µA
High level input current (2) IIH2 VIH2=0V, With pull down resistor K00–K03
5.0
20 µA
High level input current (3) IIH3 VIH3=0V, With pull down resistor P00–P03
9.0
100 µA
RESET
Low level input current
IIL VIL=VSS
K00–K03, P00–P03
-0.5
0 µA
RESET, TEST
High level output current (1) IOH1 VOH1=0.1•VSS
R02, R03, P00–P03
-200
µA
High level output current (2) IOH2 VOH2=0.1•VSS
R00, R01
-200
µA
(built-in protection resistance)
Low level output current (1) IOL1 VOL1=0.9•VSS
R02, R03, P00–P03
700
µA
Low level output current (2) IOL2 VOL2=0.9•VSS
R00, R01
700
µA
(built-in protection resistance)
Common output current
IOH3 VOH3=-0.05V
COM0–COM3
-3 µA
IOL3 VOL3=VL3+0.05V
3 µA
Segment output current
IOH4 VOH4=-0.05V
SEG0–SEG25
-3 µA
(during LCD output)
IOL4 VOL4=VL3+0.05V
3 µA
Segment output current
IOH5 VOH5=0.1•VSS
SEG0–SEG25
-100
µA
(during DC output)
IOL5 VOL5=0.9•VSS
130 µA
5
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