MCIMX257CJM4A vs MCIMX255AJM4A Comparaison
Comparaison détaillée côte à côte de MCIMX257CJM4A par NXP Semiconductors et MCIMX255AJM4A par NXP Semiconductors. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
NXP Semiconductors
MCIMX257CJM4A - i.MX25 ARM926EJ-S MPU 400MHz 400-LFBGA | NXP
MCIMX257CJM4A ✓ ActifNXP Semiconductors
MCIMX255AJM4A - i.MX25 ARM9 400MHz Auto MPU, 400-LFBGA | NXP
MCIMX255AJM4A ✓ ActifComparaison des spécifications
| Paramètre | MCIMX257CJM4A | MCIMX255AJM4A |
|---|---|---|
| Marque | NXP Semiconductors | NXP Semiconductors |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $15,95 | $24,95 |
| Core Architecture | ARM926EJ-S (ARMv5TEJ) | ARM926EJ-S |
| Core Count | 1 | 1 |
| Largeur du bus de données | 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 | — |
| Boîtier | 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) | — |
| Température de fonctionnement | -40C to +85C (industrial) | -40C to +85C (automotive grade) |
| Type de montage | Surface Mount (BGA) | Surface Mount (BGA) |
| Packaging | Tray | — |
| Statut RoHS | Compliant | — |
| Niveau 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 |