SC73C1602 Overview
SC73C1602 is one of Silan’ s 4-bit CMOS single-chip micro-controllers for infrared remote control transmitters (IRCTs). It can be implemented in various IRCTs circuits by mask option.
SC73C1602 Key Features
- Wide operating voltage (1.8~4.0V)
- Low static power consumption (<1mA)
- ROM: 2K x 9 bits
- Data memory: 32 x 4bits
- Timer/counter: (10~15 bits)
- 8-bit timer, generates various frequencies and duty carrier
- 16 I/O pins, four 4-bit I/O ports (export P53)
- Oscillator frequency (fosc): fosc=4MHz (TYP.) or fosc=455KHz(TYP.)
- Operating frequency (fmain): fosc/8 (fosc=4MHz) fosc (fosc=455KHz)
- Instruction cycle: 5/fmain