MEC1404 Datasheet, PDF (11/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

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