SC73P1601 - Silan Microelectronics

SC73P1601 4BIT MCU

SC73P1601 is one of Silan’ s 4-bit CMOS single-chip microcontrollers for infrared remote control transmitters (IRCTs). It can be implemented in various IRCTs circuits by OTP program. And it is compatible with SC73C1602 on software and package. SOP-20-300-1.27 SOP-20-375-1.27 FEATURES * Wide operating voltage (2.0~4.0V), and low static power consumption (<1µ.

Features

* Wide operating voltage (2.0~4.0V), and low static power consumption (<1µA)
* OTP: 1K x 9 bits
* RAM: 16 x 4bits
* Timer/counter: (10~15 bits)
* 8-bit timer, generates various carrier frequencies and outputs carrier duty
* 16 I/O pins, four 4-bit programmable I/O ports (except P50 and P53)
* Oscillator frequency (fosc): fosc=4MHz(TYP.)
* Operating frequency: fmain=fosc/8
* Instruction cycle: 5/fmain
* Support low voltage detection SSOP-20-300-0.65 SSOP-20-225-0.65 APPLICATIONS
* Infrared remote control device
* TV controller
* Video Cassette Recorder controller
* VTR, laser phonograph and ac.