In stock: 5648 pcs
| Part Number |
MEC1521H-B0-I/2MW
|
MEC1418-I/SZ
 |
MEC1418-NU
 |
MEC1428-NU-C1
 |
|
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | |
| Voltage - Supply | 1.71V ~ 3.465V | 1.71V ~ 3.465V | 1.71V ~ 3.465V | 1.71V ~ 3.465V | |
| Series | - | - | - | - | |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C | |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | |
| Supplier Device Package | 82-WFBGA (5.5x5.5) | 144-WFBGA (9x9) | 128-VTQFP (14x14) | 128-TQFP (14x14) | |
| RAM Size | 256KB | 192KB | 192KB | 192KB | |
| Controller Series | MEC152x | - | - | - | |
| Interface | ACPI, eSPI, I²C, LPC, PECI, PS/2, QSPI, SMBus, SPI, UART | I²C, LPC, SMBus, SPI, UART | I²C, LPC, SMBus, SPI, UART | I²C, LPC, SMBus, SPI, UART | |
| Number of I/O | 66 | 106 | 106 | 108 | |
| Core Processor | ARM® Cortex®-M4 | MIPS32® M14K™ | MIPS32® M14K™ | MIPS32® M14K™ | |
| Applications | Keyboard and Embedded Controller | Keyboard and Embedded Controller | Keyboard and Embedded Controller | Keyboard and Embedded Controller | |
| Program Memory Type | - | External Program Memory | External Program Memory | External Program Memory | |
| Package / Case | 82-WFBGA | 144-WFBGA | 128-TQFP | 128-TQFP Exposed Pad | |
| Package | Tray | Tray | Tray | Tray |
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