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| PartNumber | MCIMX257CJM4A | MCIMX257CJM4AR2 | MCIMX257CJM4 |
| Description | Processors - Application Specialized IMX25 1.2 INDUST | Processors - Application Specialized MCIMX257CJM4A/LFBGA400///REEL 13 Q1 DP | IC MPU I.MX25 400MHZ 400MAPBGA i.MX25 |
| Manufacturer | NXP | NXP | - |
| Product Category | Processors - Application Specialized | Processors - Application Specialized | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | MAPBGA-400 | MAPBGA-400 | - |
| Series | i.MX257 | - | - |
| Application | Multimedia Applications | Multimedia Applications | - |
| Core | ARM926EJ-S | ARM926EJ-S | - |
| Number of Cores | 1 Core | 1 Core | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 400 MHz | 400 MHz | - |
| L1 Cache Instruction Memory | 16 kB | 16 kB | - |
| L1 Cache Data Memory | 16 kB | 16 kB | - |
| Operating Supply Voltage | 1.45 V | 1.45 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Reel | - |
| Memory Type | SRAM | SRAM | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Data RAM Size | 128 kB | 128 kB | - |
| Interface Type | Ethernet, I2C, SPI, UART, USB | Ethernet, I2C, SPI, UART, USB | - |
| I/O Voltage | 1.75 V to 3.6 V | 1.75 V to 3.6 V | - |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 4 x 32 bit | 4 x 32 bit | - |
| Processor Series | i.MX25 | i.MX25 | - |
| Product Type | Processors - Application Specialized | Processors - Application Specialized | - |
| Factory Pack Quantity | 450 | 1000 | - |
| Subcategory | Processors - Application Specialized | Processors - Application Specialized | - |
| Tradename | i.MX | - | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Part # Aliases | 935310512557 | 935310512518 | - |
| Unit Weight | 0.029584 oz | 0.029584 oz | - |