MEC1418-I/NU Microchip Integrated Circuit (Quad Flat Packages) In Stock
MEC1418-I/NU is a 32-bit MIPS-based embedded controller with 192 KB SRAM, LPC and eSPI host interfaces, targeting PC platform management in a 128-pin VTQFP package.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 128
- Lifecycle
- ACTIVE
- Datasheet
- MEC1418-I/NU Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7856(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit MIPS core with 192 KB SRAM for high-performance platform embedded controller applications
- Dual host interface support for both LPC and eSPI protocols enabling broad motherboard compatibility
- 128-pin VTQFP package with integrated platform management functions reducing BOM complexity for PC designs
Applications
The MEC1418-I/NU is designed for PC and server platform embedded controller (EC) applications, managing keyboard, fan, thermal, and power sequencing tasks on motherboards and laptop systems. Its support for both LPC and eSPI host interfaces makes it compatible with a wide range of chipsets, and its 192 KB SRAM accommodates complex firmware for platform management use cases.
Specifications
| Manufacturer Package Code | TQFP-128 |
| Factory Lead Time | 13Weeks |
| Date Of Intro | 2016-10-06 |
| YTEOL | 3 |
| JESD-30 Code | S-PQFP-G128 |
| JESD-609 Code | e3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROPROCESSOR CIRCUIT |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 5A992.C |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Taiwan, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much SRAM does the MEC1418-I/NU offer and why does that matter for EC firmware?
The MEC1418-I/NU provides 192 KB of SRAM, giving embedded controller firmware ample space to handle multiple platform management tasks concurrently, such as fan control tables, thermal profiles, and keyboard scan buffers, without external memory on PC or server motherboards.
Which host interface protocols does the MEC1418-I/NU support for chipset communication?
The MEC1418-I/NU supports both LPC and eSPI host interfaces, allowing it to connect to legacy chipsets via the 4-bit LPC bus or modern Intel chipsets via the faster eSPI protocol that operates at up to 66 MHz with lower pin count.
What package does the MEC1418-I/NU use and how does peak reflow temperature affect assembly?
The MEC1418-I/NU is housed in a 128-pin VTQFP package with a 260°C peak reflow temperature rating, making it compatible with standard lead-free SMT soldering processes used in high-volume PC motherboard and laptop manufacturing.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7856 | $0.79 |
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