SH69P48

SH69P48 Preliminary Features SH6610D-based single-chip 4-bit microcontroller with 10-bit SAR A/D converter OTP ROM: 4K X 16 bits RAM: 253 X 4 bits - System register: 61 X 4 bits - Data memory: 192 X 4 bits Operation voltage: - fOSC=30kHz - 4MHz, VDD=2.4V - 5.5V - fOSC=4MHz - 10MHz, VDD=4.5V - 5.5V 17 CMOS bi-directional I/O pins (exclude 1 output only pin) Built in pull-up for I/O port Two 8-bit auto re-load timer/counter, One can switch to external clock source Read Rom Table function 8-level subroutine nesting (including interrupts) Powerful interrupt sources: - A/D interrupt - Internal interrupt (Timer1, Timer0) - External interrupts: Port B/D (Falling edge) Oscillator: (OTP option) - Crystal oscillator: 32768Hz, 400kHz ~ 10MHz - Ceramic resonator: 400k ~ 10MHz - External ROSC RC oscillator: 400k ~ 10MHz - Internal ROSC RC oscillator: 4MHz - External clock: 30k ~ 10MHz Instruction cycle time: - 4/32.768kHz (≈122µs) for 32.768kHz - 4/10MHz (= 0.4µs) for 10MHz at VDD=5.0V 10 channels 10-bit resolution A/D converter 2 channels 8+2bit 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 OTP 4-bit Microcontroller with SAR 10-bit A/D Converter General Description The SH69P48 is an advanced CMOS 4-bit microcontroller. It provide the following standard features: 4K words of OTP ROM, 253 nibbles of RAM, 8-bit ...