Microchip Technology MEC1428-I/NU-C1 Microcontrollers
SRAM
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MEC1428-I/NU-C1
Base Model
Detailed Description
SRAM
Lifecycle Status
Active
Datasheet
MEC1428-I/NU-C1 Datasheet
Quick Jump:
Alternate Parts Comparison (MEC1428-I/NU-C1 vs MEC1428-NU-C1 vs MEC1428-SZ-C1-TR vs MEC1428-SZ-C1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | -- | 128-TQFP Exposed Pad | 144-WFBGA | 144-WFBGA |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -- | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | -- | 1.71V ~ 3.465V | 1.71V ~ 3.465V | 1.71V ~ 3.465V |
| Interface | -- | I²C, LPC, SMBus, SPI, UART | I²C, LPC, SMBus, SPI, UART | I²C, LPC, SMBus, SPI, UART |
| Core Processor | -- | MIPS32® M14K™ | MIPS32® M14K™ | MIPS32® M14K™ |
| RAM Size | -- | 192kB | 192kB | 192kB |
| Applications | -- | Keyboard and Embedded Controller | Keyboard and Embedded Controller | Keyboard and Embedded Controller |
| Number of I/O | -- | 108 | 108 | 108 |
| Program Memory Type | -- | External Program Memory | External Program Memory | External Program Memory |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
