MCIMX257DJM4A vs MCIMX255AJM4 Comparison
Detailed side-by-side comparison of MCIMX257DJM4A by NXP Semiconductors and MCIMX255AJM4 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MCIMX257DJM4A | MCIMX255AJM4 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $16.54 | $17.85 |
| Core Architecture | ARM926EJ-S | ARM926EJ-S (ARM9 family) |
| 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 +125C (automotive AEC-Q100) |
| Oscillator Type | External | — |
| Instruction Cache | 16 KB | 16 KB |
| Data Cache | 16 KB | 16 KB |
| USB PHYs | 2 (HS OTG + HS Host) | — |
| Ethernet MAC | 10/100 Mbps | 10/100 Mbps |
| ADC Channels | 3 x 12-bit | — |
| Touchscreen Controller | Yes (integrated) | Integrated 4-wire / 5-wire |
| LCD Controller | Yes (up to WVGA) | Integrated, up to VGA/WVGA |
| Packaging | Tray | — |
| Silicon Version | 1.2 | — |
| Series | i.MX25 | — |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Frequency | — | 400 MHz |
| Instruction TCM | — | 32 KB |
| Package | — | 400-LFBGA (MAP-BGA) 17x17 mm |
| Ball Pitch | — | 0.8 mm |
| Mounting Type | — | Surface Mount |
| Core Voltage | — | 1.0 V |
| I/O Voltage | — | 3.3 V |
| DDR Memory Support | — | DDR2 / LPDDR1 |
| USB | — | USB 2.0 High-Speed OTG with on-chip PHY |
| ADC | — | 3x 12-bit general-purpose |