SH69P43

SH69P43 OTP 4-bit Microcontroller with SAR 8-bit A/D Converter Features „ The 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 „ 24 CMOS bi-directional I/O pins „ Built in pull-up for I/O port „ Two 8-bit auto re-load timers/counters, 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: Port A - D (Falling edge) „ Oscillator: (OTP option) - Crystal oscillator: 32768Hz, 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 „ 8 channels 8-bit resolution A/D converters „ 2 channels 10-bit PWM outputs „ 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 „ 28-pin SOP/SKINNY package General Description The SH69P43 is an advanced CMOS 4-bit microcontroller. It provides the following standard features: 3K words of OTPROM, 192 nibbles of RAM, 8-bit timer/counter, 8...