MEC1705Q-C2-I/SZ
ActiveKEYBOARD AND EMBEDDED CONTROLLER FOR NOTEBOOK PC 3.3V/1.8V 144-PIN WFBGA TRAY
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MEC1705Q-C2-I/SZ
ActiveKEYBOARD AND EMBEDDED CONTROLLER FOR NOTEBOOK PC 3.3V/1.8V 144-PIN WFBGA TRAY
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Technical Specifications
Parameters and characteristics for this part
| Specification | MEC1705Q-C2-I/SZ |
|---|---|
| Applications | Keyboard and Embedded Controller |
| Core Processor | ARM® Cortex®-M4 |
| Interface | QSPI, I2C, SPI, PECI, PS/2, ACPI, EBI/EMI, LPC, eSPI |
| Mounting Type | Surface Mount |
| Number of I/O | 123 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 144-WFBGA |
| RAM Size | 480 K |
| Supplier Device Package | 144-WFBGA (9x9) |
| Voltage - Supply [Max] | 3.465 V |
| Voltage - Supply [Min] | 1.71 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 7.19 | |
| 25 | $ 5.99 | |||
| 100 | $ 5.78 | |||
| Microchip Direct | TRAY | 1 | $ 7.19 | |
| 25 | $ 5.99 | |||
| 100 | $ 5.44 | |||
| 1000 | $ 5.04 | |||
| 5000 | $ 4.78 | |||
| Newark | Each | 100 | $ 5.61 | |
Description
General part information
MEC1705 Series
MEC1705 is customized for embedded and industrial computing platforms. It is available in extended temperature range of -40oC to +85oC. 2 UARTS and 2 KB of EEPROM are included.
The family MEC17xx is a highly-configurable, mixed signal, advanced I/O controller architecture. Every device in the family incorporates a 32-bit ARM Cortex M4F Microcontroller core with a closely-coupled SRAM for code and data. A secure bootloader is used to download the custom firmware image from the system’s shared SPI Flash device, thereby allowing system designers to customize the device’s behavior.
MEC170x products may be configured to communicate with the system host through one of three host interfaces: Intel Low Pin Count (LPC), eSPI, or I2C. This family’s products are designed to operate as either a stand-alone I/O device or as an EC Base Component of a split-architecture Advanced I/O Controller system which uses BC-Link communication protocol to access up to two BC bus companion components. The BC-Link protocol is peer-to-peer providing communication between the MEC170x embedded controller and registers located in a companion device.
Documents
Technical documentation and resources