SH6613
SH6613 is 4K 4-Bit Microcontroller manufactured by Sino Wealth.
SH6613 SH6613B SH6613C
4K 4-Bit Microcontroller with LCD Driver
Features
- SH6610C-based single-chip 4-bit micro-controller
- ROM: 4096×16 bits
- RAM: 512×4 bits
- Operation voltage: 2.4V
- 6.0V
- 8 CMOS bi-directional I/O pins
- 4-Level subroutine nesting (include interrupts)
- One 8-bit auto re-load timer/counter
- Warm-up timer for power-on reset
- Powerful interrupt sources:
- External interrupts ( INT0 ).
- Internal interrupt (Timer0).
- Internal interrupt (Base Timer).
- Port's falling edge interrupt: PORTB ( INT1 )
- 8-bit Base timer
- LCD driver: 136 dots(1/4 duty 1/3 bias)
- LCD used as scan output
- Built-in dual tone PSG with one noise generator
- 2 Clock source
OSC: (code...