BUY CXB1444R-T6 https://www.utsource.net/itm/p/1869213.html
Cable Equalizer with 2-system Switching Function
The CXB1444R-T6 is a Sony 8-bit microcontroller with an 80-pin TQFP package. It is based on the 8051 core and has a maximum clock speed of 24 MHz. It has 8K bytes of ROM, 256 bytes of RAM, and 32 I/O lines. It also features an 8-channel 10-bit A/D converter, two 16-bit timers, a serial port, and an interrupt controller. The CXB1444R-T6 is suitable for use in a wide range of applications, including industrial control, home automation, and consumer electronics. It is also suitable for use in automotive applications, such as engine control and body control. (For reference only)