SH69P55

www.DataSheet4U.com SH69P55 OTP 8K 4-Bit Micro-controller With SAR 10-bit A/D Converter & LCD Driver - External interrupts (include PortB, PortC interrupts, AD interrupt, Key scan interrupt) Oscillator: (Code option) - Crystal oscillator: 32.768kHz, 400kHz - 8MHz - Ceramic resonator: 400kHz - 8MHz - External ROSC RC oscillator: 400kHz - 8MHz - Internal ROSC RC oscillator: 4MHz Instruction cycle time: - 4/32.768kHz (≈122µs) for 32.768kHz - 4/8MHz (= 0.5µs) for 8MHz at VDD=5.0V 8 channels 10-bit resolution A/D converter One Built-in PLL 2 channel tone generators Built-in automatic Key Scanner Read ROM Table function One channel 8+2bit PWM output Warm-up timer for power on reset Low voltage reset function (LVR) Internal reliable reset circuit Built-in watchdog timer Built-in system clock monitor circuit Two low power operation modes: HALT and STOP OTP type/Code protection 28-pin SKINNY/32-pin SDIP/44-pin QFP package Preliminary Features „ SH6610D-Based Single-Chip 4-bit Micro-Controller „ OTP ROM: 8192X 16 bits „ RAM: 512 X 4 bits - System register: 96 X 4 bits - Data memory: 416 X 4 bits including LCD RAM „ Operation voltage: - fOSC=32.768kHz, 400kHz - 4MHz, VDD=2.4V - 5.5V - fOSC=4M - 8MHz, VDD=4.5V - 5.5V „ 26 CMOS bi-directional I/O pins (28 pin SKINNY) „ 30 CMOS bi-directional I/O pins (32 pin SDIP) „ 42 CMOS bi-directional I/O pins (44 pin QFP) „ Built-in pull-high for I/O port „ Two 8-Bit Auto Re-load Timer/Counter, one can switch to external clock source „ One 16-bit ...