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MEC1621

Embedded Controller

Status: In Production

Features:

  • ARC-625D system controller
  • 225 LFBGA package
  • 192KB Embedded Flash Subsystem
  • 16KB RAM (65B CMOS)
  • 1K bytes EEPROM
  • 18x8 keyboard scan matrix
  • 146 GPIO pins
  • 12 SMBus ports
  • 16 analog to digital converter channels
  • 3 LED
  • 3 low-power timers
  • 6 external diodes, 1 internal diode (temperature monitoring)
  • 16 PWM
  • 6 Fan Tachometer Inputs
  • MCU Serial Debug Port
  • Two pin serial debug port with 16C550A register interface
  • JTAG interface
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

MEC1621/MEC1621i is the mixed signal base component of a multi-device advanced I/O controller architecture that incorporates a high-performance 32-bit ARC 625D embedded microcontroller with a 192 KB Embedded Flash Subsystem, 16 KB of SRAM and a 1 KB EEPROM Emulation and communicates with the system using the Intel® Low Pin Count bus. 

This product is the Embedded Controller Base Component of a split-architecture Advanced I/O Controller system that uses BC-LinkTM communication protocol to access up to three companion components. The MEC1621 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 power system management functions.

Family parts
MEC1621-RZP
MEC1621-VE

Additional Features
    • ARC-625D system controller
    • 225 LFBGA package
    • 192KB Embedded Flash Subsystem
    • 16KB RAM (65B CMOS)
    • 1K bytes EEPROM
    • 18x8 keyboard scan matrix
    • 146 GPIO pins
    • 12 SMBus ports
    • 16 analog to digital converter channels
    • 3 LED
    • 3 low-power timers
    • 6 external diodes, 1 internal diode (temperature monitoring)
    • 16 PWM
    • 6 Fan Tachometer Inputs
    • MCU Serial Debug Port
    • Two pin serial debug port with 16C550A register interface
    • JTAG interface
Parametrics
Name
Value
Keyboard Scan Matrix
18x8
UART
Y
Host Interface
LPC
Code Storage
Embedded Flash
Operating Temperature
0° C to +70° C
Low Power Timers
3
Fan Tachometer Inputs
6
Max Operating Frequency
20 Mhz
Data RAM
16KB RAM (65B CMOS)
Breathing/ Blinking LED
3
GPIO
146
PWM
16
Package
176 LFBGA
VBAT-Powered, Power Control Interface
Y
LED
3
Analog to Digital Converter
16 ch
SMBus Ports
12
BC Link
3
SPI_Host
2
Flash/Code RAM
192KB Flash
EEPROM
1000
PECI
3
System Controller
32-bit
ACPI Interfaces
4
Counter/Timers
4

Documents

Jump to:

Application Notes

Board Design Files

  
569KB

Development tools data is currently unavailable.

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MEC1621-VE
1.500000
225
LFBGA
13x13x1.3
SAC
e8
MEC1621-RZP
1.200000
176
LFBGA
10x10x1.4
SAC
e8
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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