SH69P42

SH69P42 OTP 4-bit Microcontroller with SAR 8-bit A/D Converter Features www.DataSheet4U.com 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: (OTP option) - Crystal oscillator: 32.768kHz, 400kHz - 8MHz - Ceramic resonator: 400k - 8MHz - External ROSC RC oscillator: 400k - 8MHz - Internal ROSC RC oscillator: 4MHz - External clock: 30k - 8MHz Instruction cycle time: - 4/32.768kHz (≈ 122µs) for 32.768kHz - 4/8MHz (= 0.5µs) for 8MHz at VDD = 5.0V 4 channels 8-bit resolution A/D converter 2 channels 10-bit PWM output Warm-up timer for power on reset Low voltage reset function (LVR) Internal reliable reset circuit Built-in watchdog timer Two low power operation modes: HALT and STOP OTP type/Code protection 20-pin DIP/SOP package General Description The SH69P42 is an advanced CMOS 4-bit microcontroller. It provides the following standard features: 3K words of OTP ROM, 192 nibbles of RAM, 8-bit timer/counter, 8-bit A/D converter, 10-bit hi...