SC73C1602 Datasheet | Silan Microelectronics

4-BIT MCU FOR REMOTE CONTROLLER(MASK TYPE) DESCRIPTION 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. SOP-16-225-1.27 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 -...