4-bit Single Chip Microcontroller
S1C63632
4-bit Single Chip Microcomputer
● ● ● Original Architecture Core CPU Low Current Consumption High Speed Operati...
Description
S1C63632
4-bit Single Chip Microcomputer
● ● ● Original Architecture Core CPU Low Current Consumption High Speed Operation in Low Voltage
DESCRIPTION
The S1C63632 is a microcomputer which has a 4-bit CPU S1C63000 as the core CPU, ROM (31,744 words × 13 bits), RAM (8,192 words × 4 bits), multiply-divide circuit, serial interface, watchdog timer, programmable timer, time base counters (2 systems), a dot matrix LCD driver that can drive a maximum 1,536dots of LCD panel, and an R/f converter that can measure temperature and humidity using sensors such as a thermistor. The S1C63632 features low current consumption, this makes it suitable for battery driven clocks and watches with temperature and humidity measurement functions.
FEATURES
32.768 kHz (Typ.) crystal oscillation circuit 4.2 MHz (Max.) ceramic or 1.8 MHz (Typ.) CR oscillation circuit (*1) Basic instruction: 47 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 μsec 1.5 μsec ROM capacity Code ROM: 31,744 words × 13 bits Data ROM: 4,096 words × 4 bits RAM capacity Data memory: 8,192 words × 4 bits Display memory: 2,048 bits I/O port 24 bits (pull-down resistors may be incorporated *1 Shared with 4 serial I/F I/O pins, 4 R/f converter I/O pins, and 6 special output pins *2) Serial interface 1 port (8-bit clock synchronous system) LCD driver 48 segments × 32 commons, 56 segments × 24 common...
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