MCIMX257CJM4 vs MCIMX255AJM4 Comparación
Comparación detallada lado a lado de MCIMX257CJM4 por NXP Semiconductors y MCIMX255AJM4 por NXP Semiconductors. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | MCIMX257CJM4 | MCIMX255AJM4 |
|---|---|---|
| Marca | NXP Semiconductors | NXP Semiconductors |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $10,75 | $17,85 |
| Core Architecture | ARM926EJ-S (ARM9) | ARM926EJ-S (ARM9 family) |
| Core Count | 1 | 1 |
| Ancho del bus de datos | 32-bit | 32-bit |
| Maximum CPU Clock | 400 MHz | — |
| L1 Instruction Cache | 16 KB | — |
| L1 Data Cache | 16 KB | — |
| MMU | Yes (Linux/WinCE capable) | — |
| Memory Controller | DDR/DDR2 up to 200 MHz, 16-bit | — |
| Encapsulado | 400-LFBGA (17 mm x 17 mm) | 400-LFBGA (MAP-BGA) 17x17 mm |
| Operating Temperature (Junction) | -40C to +105C (industrial grade) | — |
| Core Voltage | 1.3 V typical | 1.0 V |
| I/O Voltage | 3.3 V | 3.3 V |
| USB PHYs | 2 x USB 2.0 HS (Host + OTG) | — |
| Ethernet MAC | 2 x 10/100 Mbps (FEC) | 10/100 Mbps |
| ADC Channels | 3 x 12-bit SAR | — |
| Touchscreen Controller | 4-wire resistive integrated | Integrated 4-wire / 5-wire |
| CAN | CAN 2.0B | — |
| Cryptography | AES accelerator | — |
| Process Technology | 90 nm CMOS | — |
| Maximum CPU Frequency | — | 400 MHz |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Instruction TCM | — | 32 KB |
| Ball Pitch | — | 0.8 mm |
| Tipo de montaje | — | Surface Mount |
| Temperatura de funcionamiento | — | -40C to +125C (automotive AEC-Q100) |
| DDR Memory Support | — | DDR2 / LPDDR1 |
| LCD Controller | — | Integrated, up to VGA/WVGA |
| USB | — | USB 2.0 High-Speed OTG with on-chip PHY |
| ADC | — | 3x 12-bit general-purpose |
| Estado RoHS | — | Compliant |