MEC1641中文资料Embedded Controller数据手册Microchip规格书

描述 Description

The MEC1641 is the mixed signal base component of a multi-device advanced I/O controller.  The MEC1641 incorporates a high-performance 32-bit ARC 625D embedded microcontroller with a 288 Kilobyte Embedded Flash Subsystem, 16 Kilobytes of SRAM, 1 Kilobyte EEPROM emulation, and a 2 Kilobyte EEPROM. The MEC1641 communicates with the system host using the Intel® Low Pin Count bus. The MEC1641 is the Embedded Controller Base Component of a split-architecture Advanced I/O Controller system that uses BC-LinkTM communication protocol to access a single BC bus companion component.  The MEC1641 is directly powered by two separate suspend supply planes (VBAT and VTR) and senses a third runtime power plane (VCC) to provide “instant on” and system power management functions.

特性 Features

·ARC-625D system controller
·144 TFBGA package
·Embedded flash
·288KB Flash
·16KB SRAM
·2K bytes EEPROM
·108 GPIO Pins
·6 SMBus ports
·16 analog to digital converter channels
·3 LED
·2 low-power timers
·6 external diodes, 1 internal diode (temperature monitoring)
·2 PWM
·1 Fan Tachometer Input
·MCU Serial Debug Port
·Two pin serial debug port with 16C550A register interface
·Flexible Flash programming interface
·Port 80 BIOS Debug Port
·Gang Programmer interface
·JTAG interface