SH69P23 - OTP 4-bit Microcontroller
SH69P23 is a 4-bit micro controller.
This chip integrates the SH6610C 4-bit CPU core with SRAM, 4K OTPROM, Timer and I/O Ports.
Pin Configuration PF1 PA2 PA3 T0 RESET/ VPP 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 PF0 PA1 PA0 / SDA OSCI / SCK OSCO VDD PC3 PC2 PC1 PC0 SH69P23 GND PB0 P
SH69P23 Features
* SH6610C-based single-chip 4-bit micro-controller OTPROM: 4K X 16 bits RAM: 160 X 4 bits (data memory) Operation voltage: 2.4V - 6.0V (typical 3.0V or 5.0V) 14 CMOS bi-directional I/O pins Built in pull-up and pull-low resistor for PortA ~ PortF 4-level subroutine nesting (including interrupts) One 8
