Description
The SH66N12 is a single-chip microcontroller integrated with an SH6610C CPU core, SRAM, timer, alarm generator, LCD driver, I/O port, voltage pump, El-light driver, R-F converter and one-time program ROM.
Features
- The SH6610C-based single-chip 4-bit microcontroller with LCD driver ROM: 2048 X 16 bits RAM: 256 X 4 bits (data memory) Operation Voltage Range: 1.2V - 1.7V 16 CMOS I/O pins (PORTC, D can switch to segment. ) 4-level subroutine nesting (including interrupts) Two 8-bit timers with pre-divider circuit Oscillator warm-up timer 4 priority interrupt sources: - External interrupt (falling edge) - Timer0 interrupt - Timer1 interrupt - PortB & PortC interrupt (falling edge)
Clock source: - 32.768KHz cr.
SH66N12-SinoWealth.pdf
