Microchip Technology MEC1404-NU Microcontrollers
IC MEC 128K SRAM 128VTQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MEC1404-NU
Detailed Description
IC MEC 128K SRAM 128VTQFP
Package
128-TQFP
Lifecycle Status
Active
Datasheet
MEC1404-NU Datasheet
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Technical Specifications
Microchip Technology MEC1404-NU Microcontrollers technical specifications.
General
Interface
I²C, LPC, SMBus, SPI, UART
RAM Size
128KB
Package / Case
128-TQFP
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
1.71V ~ 3.465V
Number of I/O
106
Core Processor
MIPS32® M14K™
Program Memory Type
External Program Memory
Applications
Keyboard and Embedded Controller
Alternate Parts Comparison (MEC1404-NU vs MEC1310-NU vs PIC32CX1025SG41128-I/Z2X vs PIC32CX1025SG41128T-I/Z2X)
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 | 128-TQFP | 128-TQFP | 128-TQFP |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.71V ~ 3.465V | 3.3V | 1.71V ~ 3.63V | 1.71V ~ 3.63V |
| Core Processor | MIPS32® M14K™ | 8051 | ARM® Cortex®-M4F | ARM® Cortex®-M4F |
| RAM Size | 128KB | 64kB | 256K x 8 | 256K x 8 |
| Program Memory Type | External Program Memory | -- | Flash | Flash |
| Action |
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