MEC1308
MEC1308 is Keyboard and Embedded Controller manufactured by Microchip Technology.
Keyboard and Embedded Controller for Notebook PC
Features
- 3.3V Operation with 5V Tolerant Buffers on PS/2 pins
- ACPI 1.0/2.0 PC99/PC2001 pliant
- LPC Interface with Clock Run Support
- Serial IRQ Interface patible with Serialized IRQ Support for PCI Systems
- 15 Direct IRQs
- ACPI SCI Interface
- nSMI output and supporting PM registers
- Shadowed write only registers
- Internal 64K SRAM
- Loaded at VCC1 power from the HOST/8051
SPI Memory Interface
- Provides 64KB of 8051 program space
- 32k-Byte region shared with 8051data space
- HOST/8051 SPI Memory Interface
- 3-pin Full Duplex serial munication inter- face.
- Two Chip Select Pins
- Fully 8051 Controlled
- Hardware...
