MCIMX257DJM4 vs MCIMX257DJM4A Comparison
Detailed side-by-side comparison of MCIMX257DJM4 by NXP Semiconductors and MCIMX257DJM4A 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 | MCIMX257DJM4 | MCIMX257DJM4A |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $19.85 | $16.54 |
| Manufacturer | NXP Semiconductors (formerly Freescale) | — |
| Series | i.MX25 | i.MX25 |
| Core Processor | ARM926EJ-S | — |
| Core Count | 1 | 1 |
| Data Bus Width | 32-bit | 32-bit |
| Maximum Clock Frequency | 400 MHz | 400 MHz |
| Program Memory Type | External (NOR/NAND) | — |
| RAM Size | 144 KB on-chip | — |
| Number of I/O | 128 | 128 |
| Package | 400-LFBGA (17x17 mm) | — |
| Operating Temperature | -40C to +85C (industrial) | -40 °C to +85 °C |
| Supply Voltage | [DATA_NEEDED: Supply voltage details] | — |
| Mounting Type | Surface Mount | — |
| Packaging | Tray | Tray |
| RoHS Status | Compliant | Compliant |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| Silicon Version | 1.2 | 1.2 |
| Core Architecture | — | ARM926EJ-S |
| Internal SRAM | — | 128 KB |
| 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 |
| Oscillator Type | — | External |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| 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) |