SH66K31C
Description
SH66K31C is a single-chip 4-bit micro-controller. This device integrates an SH6610C CPU core, RAM, ROM, timer, and programmable input/output driving buffers and carrier synthesizer.
Key Features
- SH6610C-based single-chip 4-bit micro-controller
- ROM: 1024 X 16 bits
- RAM: - 32 X 4 bits System Register - 48 X 4 bits data memory
- Operation Voltage: - VDD = 1.8V - 3.6V - VDD = VLPD - 3.6V (LPD enable)
- 14 CMOS bi-directional I/O pins
- 4-level Stack (including interrupts)
- One 8-bit auto re-loaded timer/counter
- Warm-up timer
- Powerful interrupt sources: - Timer0 interrupt - External interrupts: PORTA / B /C (Falling edge)
- Oscillator (code option) - Ceramic resonator: 400kHz - 4MHz - External input clock: 400kHz - 4MHz
