MEC1310is a Notebook I/O Controller which incorporates ahigh-performance 8051- based keyboard and system controller with internalembedded 64KB SRAM, 1Kbyte Boot ROM, and 64- bytes battery backedregisters. Theembedded 64KB SRAM is loaded via HOST/8051 SPI (Serial PeripheralInterface) Memory Interface. The HOST/8051 SPI Memory Interface can beconfigured in Switched SPI Flash Configuration or Parallel Shared SPIFlash Configuration. It has two separate power planes to provide “instanton” and system power management functions. Additionally, theMEC1310 incorporates sophisticated power control circuitry (PCC). The PCCsupports multiple low power down modes.
Family partsMEC1310-NUMEC1310-NU-TRMEC1310-PZV
Feature
- 8051 system controller
- 128 VTQFP package
- External SPI Flash
- 64 KB RAM
- 0.5KB/64KB Dual Port/64B CMOS
- 18x8 keyboard scan matrix
- 56 GPIO Pins
- 7 General-Purpose Output Pins
- 5 SMBus ports
- 5 analog to digital converter channels
- 3 blink-only LED
- 1 low-power timer
- Four PS/2 ports
- 16C550A-compatible 2 pin UART
- Serial IRQ peripheral agent interface
- 3 ACPI Embedded Controller Interface
- 4 PWM
- 2 Fan Tachometer Inputs
