SH69P55
Overview
The SH69P55 is an advanced CMOS 4-bit micro-controller. It provides the following standard 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 timer/counter for pulse measurement
