SH69P42 Datasheet | Sino Wealth Microelectronic

OTP 4-bit Microcontroller with SAR 8-bit A/D Converter Features .. SH6610D-based single-chip 4-bit microcontroller with 8-bit SAR A/D converter OTP ROM: 3072 X 16 bits RAM: 192 X 4 bits - System register: 48 X 4 bits - Data memory: 144 X 4 bits Operation voltage: - fOSC = 400kHz - 4MHz, VDD = 2.4V - 5.5V - fOSC = 8MHz, VDD = 4.5V - 5.5V 16 CMOS bi-directional I/O pins Built-in pull-up for I/O port Two 8-bit auto re-load timer/counter, One can switch to external clock source 8-level subroutine nesting (including interrupts) Powerful interrupt sources: - A/D interrupt - Internal interrupt (Timer1, Timer0) - External interrupts: PORTA - D (Falling edge) Oscillator:...