MCIMX257DJM4A vs MCIMX255AJM4A Comparison
Detailed side-by-side comparison of MCIMX257DJM4A by NXP Semiconductors and MCIMX255AJM4A by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MCIMX255AJM4A - i.MX25 ARM9 400MHz Auto MPU, 400-LFBGA | NXP
MCIMX255AJM4A ✓ ActiveSpecification Comparison
| Parameter | MCIMX257DJM4A | MCIMX255AJM4A |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $16.54 | $24.95 |
| Core Architecture | ARM926EJ-S | ARM926EJ-S |
| Core Count | 1 | 1 |
| Data Bus Width | 32-bit | 32-bit |
| Maximum Clock Frequency | 400 MHz | — |
| Internal SRAM | 128 KB | — |
| Number of I/O | 128 | — |
| Package / Case | 400-LFBGA (17x17 mm) | — |
| Supply Voltage - Core | 1.38 V to 1.52 V | — |
| Supply Voltage - I/O | 3.0 V to 3.6 V | — |
| Operating Temperature | -40 °C to +85 °C | -40C to +85C (automotive grade) |
| Oscillator Type | External | — |
| Instruction Cache | 16 KB | 32 Kbytes |
| Data Cache | 16 KB | 32 Kbytes |
| USB PHYs | 2 (HS OTG + HS Host) | — |
| Ethernet MAC | 10/100 Mbps | — |
| ADC Channels | 3 x 12-bit | — |
| Touchscreen Controller | Yes (integrated) | — |
| LCD Controller | Yes (up to WVGA) | Up to SVGA, up to 18 bpp |
| Packaging | Tray | — |
| Silicon Version | 1.2 | 1.2 (Automotive AEC-Q100 grade) |
| Series | i.MX25 | — |
| RoHS Status | Compliant | — |
| Manufacturer | — | NXP Semiconductors (formerly Freescale) |
| Product Family | — | i.MX25 Applications Processor |
| Maximum CPU Frequency | — | 400 MHz |
| On-chip RAM | — | 144 Kbytes |
| MMU | — | Yes (Linux/WinCE support) |
| Package | — | 400-LFBGA (MAPBGA-400), 17x17 mm, 0.8 mm pitch |
| Mounting Type | — | Surface Mount (BGA) |
| I/O Voltage | — | 1.8 V / 2.5 V / 3.3 V tolerant |
| USB Ports | — | 2x USB 2.0 High-Speed (on-chip PHY) |
| ADC | — | 3x 12-bit general-purpose with touchscreen controller |
| 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 |