SH66P51A
SH66P51A is OTP 2K 4-bit Microcontroller manufactured by Sino Wealth.
OTP 2K 4-bit Micro-controller with LCD Driver
Features
- SH6610C-based single-chip 4-bit micro-controller
- OTP ROM: 2K X 16 bits
- RAM: 128 X 4 bits (Data RAM)
- Operation voltage: 1.8V
- 3.6V (Typically 3.0V)
- 18 CMOS bi-directional I/O pins
PORTA
- PORTE;
PORTC shared with LCD SEG1
- 4
PORTD shared with LCD SEG5
- 8
PORTE shared with OSCXI, OSCXO
- 4-level subroutine nesting (including interrupts)
- One 8-bit auto re-load timer/counter
- One 8-bit base timer
- Warm-up timer for power-on reset
- Powerful interrupt sources:
- Internal interrupt (Timer0).
- Internal interrupt (Base Timer)
- External interrupts: PORTB & PORTC (falling edge).
- Built-in remote control...