KS57P5404 Key Features
- 512 × 4-bit RAM 4096 × 8-bit ROM Bit Sequential Carrier
- Supports 16-bit serial data transfer in arbitrary format
- 17 pins I/O
- N-channel open-drain I/O: 8 pins 8-Bit Basic Timer
- Programmable interval timer Watchdog timer
- Idle mode (only CPU clock stops) Stop mode (system clock stops)
- Crystal, or ceramic for system clock Crystal, ceramic: 0.4-6.0 MHz CPU clock divider circuit (by 4, 8, or 64)
- Programmable interval timer External event counter function Timer/counter clock output to TCLO0 pin Instruction Executio
- Four frequency output to BUZ pin
- 40 °C to 85 °C