Microchip Technology MEC1428-NU-C1 Microcontrollers
SRAM
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MEC1428-NU-C1
Base Model
Detailed Description
SRAM
Package
128-TQFP Exposed Pad
Lifecycle Status
Active
Datasheet
MEC1428-NU-C1 Datasheet
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Technical Specifications
Microchip Technology MEC1428-NU-C1 Microcontrollers technical specifications.
General
Interface
I²C, LPC, SMBus, SPI, UART
RAM Size
192kB
Package / Case
128-TQFP Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
1.71V ~ 3.465V
Number of I/O
108
Core Processor
MIPS32® M14K™
Program Memory Type
External Program Memory
Applications
Keyboard and Embedded Controller
Alternate Parts Comparison (MEC1428-NU-C1 vs MEC1428-I/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 |
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