W83L951ADG

The W83L951ADG architecture consists of the Winbond mobile keyboard controller and embedded controller, including a Turbo-8051 core logic controller. The W83L951ADG integrates various components: 2K+256 bytes of RAM, 2K initial boot ROM, 64K on-chip FLASH, LPC host interface, 13 general purpose I/O ports with 24 external interrupt source, 4 timers, 1 serial port, 2 SMBus interfaces for master and slave modes, 2 PS2 ports, 4 16-bits PWM channels, 2 D-A and 8 A-D converters, 1 Consumer Infrared Communications Receiver, 2 Fan Tachometer , 1 Real Time Clock Generator, 1 Simple peripheral Interface and Matrix Interface.