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S1C63657

Epson
Part Number S1C63657
Manufacturer Epson
Description 4-bit Single Chip Microcontroller
Published Nov 10, 2013
Detailed Description S1C63657 CMOS 4-bit Single Chip Microcontroller ● ● ● ● ● High Performance 4-bit Core CPU S1C63000 LCD Driver (56 SEG × ...
Datasheet PDF File S1C63657 PDF File

S1C63657
S1C63657

Overview
S1C63657 CMOS 4-bit Single Chip Microcontroller ● ● ● ● ● High Performance 4-bit Core CPU S1C63000 LCD Driver (56 SEG × 8 COM) R/f Converter to Measure Temperature and Humidity Low Current Consumption Low Voltage Operation ■ DESCRIPTIONS The S1C63657 is a microcomputer which has a high-performance 4-bit CPU S1C63000 as the core CPU, ROM (8,192 words × 13 bits), RAM (1,024 words × 4 bits), multiply-divide circuit, watchdog timer, programmable timer, time base counter, an LCD driver that can drive a maximum 56 segments × 8 commons, sound generator and R/f converter built-in.
The S1C63657 features low current consumption, this makes it suitable for battery driven portable equipment with R/f converter.
■ FEATURES ● Core CPU.
.
4-bit CMOS core CPU S1C63000 ● OSC1 oscillation circuit .
.
.
32.
768 kHz (Typ.
) crystal oscillation circuit ● OSC3 oscillation circuit .
.
.
4 MHz (Max.
) ceramic (2 MHz Max.
when OSC3 is used as the R/f converter operating clock) or 1.
1 MHz (Typ.
) CR oscillation circuit (∗1) ● Instruction set .
.
.
Basic instruction: 46 types (411 instructions with all) Addressing mode: 8 types ● Instruction execution time.
.
.
.
During operation at 32.
768 kHz: 61 μsec 122 μsec 183 μsec During operation at 4 MHz: 0.
5 μsec 1.
0 μsec 1.
5 μsec ● ROM capacity .
.
.
.
Code ROM: 8,192 words × 13 bits Data ROM: 2,048 words × 4 bits ● RAM capacity .
.
.
.
Data memory: 1,024 words × 4 bits Display memory: 160 words × 4 bits ● Input port.
.
8 bits (Pull-down resistors may be supplemented ∗1) ● Output port.
.
.
.
8 bits (It is possible to switch the 2 bits to special output ∗2) ● I/O port 8 bits ● LCD driver ...


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