SH67L17A Description
SH67L17A is a single-chip 4-bit micro-controller. This device integrates a SH6610D CPU core, RAM, ROM, Base Timer, Timer0, Alarm generator, LCD driver, I/O ports, and voltage pump circuit. The SH67L17A is suitable for scientific calculator application.
SH67L17A Key Features
- SH6610D-based single-chip 4-bit micro-controller with LCD driver
- ROM: 24K X 16bits
- RAM: 4136 X 4bits (Excluding LCD RAM)
- 43 System Control Register
- 4093 Data memory
- 180 LCD RAM
- Operation Voltage: 1.2V
- 1.7V (Typical 1.5V)
- Built-in 1.5V Regulator (Input Voltage: 1.6V
- 24 CMOS Bi-directional I/O Pins (including 8 shared with SEG/ pins)