MEC1404 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

MEC1404

Keyboard and Embedded Controller Products for Notebook PC

Microchip Technology 

MEC140X/1X

2‐wire Debug I/F

Memory Controller

Boot ROM

64B SRAM

(Battery

Powered)

SRAM

(code)

SRAM

(data)

Closely Coupled

Mem I/F

32‐bit

Embedded

Controller

Master I/F

Interrupt

Aggregator

Slave I/F

Slave I/F

Trace FIFO

(TFDP)

Slave I/F

Internal

DMA

Controller

Slave I/F

16‐Bit

Timers

(4x)

EC Address Space

Slave I/F

32‐Bit RTOS

Timer

Slave I/F

Watchdog

Timer

(WDT)

Slave I/F

Hibernation

Timer

Slave I/F

Week Timer

+ BGPO

Slave I/F

ICSP

(JTAG)

Master I/F

Slave I/F

eFUSE

Slave I/F

GPIOs

Breathing

LEDs

(3x)

Slave I/F

EC Address Space

Slave I/F

SPI

Controller

TACHs

(2x)

Slave I/F

Slave I/F

SMBus

Controllers

(4x)

PWMs

(8x)

Slave I/F

Slave I/F

PECI 3.0

DACs

(2‐Channels)

Slave I/F

Slave I/F

PS/2

(2x)

Voltage‐

Controlled

Interface

(VCI)

Slave I/F

Slave I/F

Keyboard

Matrix Scan

Controller

(KeyScan)

Slave I/F

Power Reset

Generator

Comparators

(2x)

Slave I/F

ADCs

(8‐Channels)

Slave I/F

EC Address Space

Slave I/F

EC‐to‐EC/Host Address

Bridge

Master I/F

Slave I/F

LPC I/F Controller

Master I/F

LPC I/F

Slave I/F

eSPI I/F Controller

Master I/F

eSPI I/F

Slave I/F

Port 80 BIOS

Debug

Slave I/F

8042

Emulated

Keyboard

Controller

EC/Host Address Space

Slave I/F

Embedded

Memory

Interface

(EMI)

Slave I/F

Mailbox

Register I/F

Slave I/F

ACPI EC

Controllers

(4x)

Slave I/F

ACPI PM

Controller

Slave I/F

UART

Note: Not all features shown are available on all devices. Refer to Products on page 3 for a list of the features by

device.

 2015 - 2016 Microchip Technology Inc.

DS00001956D-page 11

Share Link: