SH69P21
Overview
SH69P21 is a single-chip 4-bit micro-controller. This device integrates a SH6610C CPU core, RAM, ROM, PWM, Timer, I/O ports and 8MHz internal RC.
- SH6610C-based single-chip 4-bit micro-controller
- OTP ROM: 1K X 16 bits
- RAM: 88 X 4 bits - 24 System control register - 64 Data memory
- Operation Voltage: 2.4V - 5.5V - fOSC = 30kHz - 4MHz, VDD = 2.4V - 5.5V - fOSC = 4MHz - 8MHz, VDD = 4.5V - 5.5V
- 11CMOS bi-directional I/O pins and 1CMOS input pin
- 4-Level Stack (Including Interrupts)
- One 8-bit auto re-loaded Timer/Counter
- Warm-up Timer
- Powerful Interrupt Sources: - External interrupt0: PORTA.0 (Falling/Rising/Double Edge) - Timer0 interrupt (Timer0) - External Interrupts: PORTB (Falling Edge)
- Oscillator: (Code Option) - Crystal oscillator: