MCIMX257CJM4A vs MCIMX255AJM4A Comparación
Comparación detallada lado a lado de MCIMX257CJM4A por NXP Semiconductors y MCIMX255AJM4A 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.
NXP Semiconductors
MCIMX257CJM4A - i.MX25 ARM926EJ-S MPU 400MHz 400-LFBGA | NXP
MCIMX257CJM4A ✓ ActivoNXP Semiconductors
MCIMX255AJM4A - i.MX25 ARM9 400MHz Auto MPU, 400-LFBGA | NXP
MCIMX255AJM4A ✓ ActivoComparación de especificaciones
| Parámetro | MCIMX257CJM4A | MCIMX255AJM4A |
|---|---|---|
| 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) | $15,95 | $24,95 |
| Core Architecture | ARM926EJ-S (ARMv5TEJ) | ARM926EJ-S |
| Core Count | 1 | 1 |
| Ancho del bus de datos | 32-bit | 32-bit |
| Maximum CPU Clock | 400 MHz | — |
| RAM Size (internal) | [DATA_NEEDED: internal SRAM size] | — |
| External Memory Support | DDR/DDR2, NAND, NOR flash | — |
| Number of I/O | 128 | — |
| Encapsulado | 400-LFBGA (17x17 mm) | 400-LFBGA (MAPBGA-400), 17x17 mm, 0.8 mm pitch |
| Oscillator Type | External | — |
| USB | 2x USB 2.0 OTG with integrated PHY | — |
| ADC | 3x 12-bit SAR ADC | 3x 12-bit general-purpose with touchscreen controller |
| Touchscreen Controller | 4-wire resistive, integrated | — |
| Graphics | LCD controller (basic, no GPU) | — |
| Temperatura de funcionamiento | -40C to +85C (industrial) | -40C to +85C (automotive grade) |
| Tipo de montaje | Surface Mount (BGA) | Surface Mount (BGA) |
| Packaging | Tray | — |
| Estado RoHS | Compliant | — |
| Nivel MSL | [DATA_NEEDED: MSL rating] | — |
| Manufacturer | — | NXP Semiconductors (formerly Freescale) |
| Product Family | — | i.MX25 Applications Processor |
| Silicon Version | — | 1.2 (Automotive AEC-Q100 grade) |
| Maximum CPU Frequency | — | 400 MHz |
| On-chip RAM | — | 144 Kbytes |
| Instruction Cache | — | 32 Kbytes |
| Data Cache | — | 32 Kbytes |
| MMU | — | Yes (Linux/WinCE support) |
| I/O Voltage | — | 1.8 V / 2.5 V / 3.3 V tolerant |
| LCD Controller | — | Up to SVGA, up to 18 bpp |
| USB Ports | — | 2x USB 2.0 High-Speed (on-chip PHY) |
| Memory Controller | — | DDR2 / LPDDR / NAND flash boot |
| Peripherals | — | 10/100 Ethernet MAC, CAN 2.0, SD/MMC, I2S/SSI, I2C, SPI, UART |
| Compliance | — | AEC-Q100 automotive, RoHS |