SH69P25 Datasheet | Sino Wealth Microelectronic

.. PRELIMINARY Features - - - - - - - - - - SH6610C-based single-chip 4-bit micro-controller OTPROM: 4096 X 16 bits RAM: 160 X 4 bits (data memory) Operation voltage: 2.4V - 6.0V (typical 3.0V or 5.0V) 22 CMOS bi-directional I/O pins Built in pull-up and pull-low resistor for PortA ~ PortF 4-level subroutine nesting (including interrupts) One 8-bit auto re-load timer/counter Warm-up timer for power on reset Powerful interrupt sources: - Internal interrupt (Timer0) - External interrupts: PortB & PortC (rising/falling edge) - Oscillator (OTP option) - X`tal oscillator: 32.768kHz - 4MHz - Ceramic resonator: 400k - 4MHz - RC oscillator:400k - 4MHz - External clock:...