MCIMX255AJM4A vs MCIMX251AJM4A Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MCIMX255AJM4A sa pamamagitan ng NXP Semiconductors at MCIMX251AJM4A sa pamamagitan ng NXP Semiconductors. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
NXP Semiconductors
MCIMX255AJM4A - i.MX25 ARM9 400MHz Auto MPU, 400-LFBGA | NXP
MCIMX255AJM4A ✓ NakahandaNXP Semiconductors
MCIMX251AJM4A - i.MX25 400MHz ARM9 Automotive MPU | NXP
MCIMX251AJM4A ✓ NakahandaPagsanggunian na paghahambing
| Parametro | MCIMX255AJM4A | MCIMX251AJM4A |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Manufacturer | NXP Semiconductors (formerly Freescale) | — |
| Product Family | i.MX25 Applications Processor | — |
| Silicon Version | 1.2 (Automotive AEC-Q100 grade) | 1.2 |
| Core Architecture | ARM926EJ-S | ARM926EJ-S |
| Core Count | 1 | 1 |
| Width ng Data Bus | 32-bit | 32-bit |
| Maximum CPU Frequency | 400 MHz | — |
| On-chip RAM | 144 Kbytes | — |
| Instruction Cache | 32 Kbytes | 16 KB |
| Data Cache | 32 Kbytes | 16 KB |
| MMU | Yes (Linux/WinCE support) | — |
| Packhaging | 400-LFBGA (MAPBGA-400), 17x17 mm, 0.8 mm pitch | 400-ball MAP-BGA, 17x17 mm, 0.8 mm pitch |
| Uri ng Pagpapasok | Surface Mount (BGA) | Surface Mount |
| I/O Voltage | 1.8 V / 2.5 V / 3.3 V tolerant | — |
| LCD Controller | Up to SVGA, up to 18 bpp | Yes (STN/TFT) |
| 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 | — |
| Temperature na Operasyon | -40C to +85C (automotive grade) | — |
| Compliance | AEC-Q100 automotive, RoHS | — |
| Maximum CPU Clock | — | 400 MHz |
| Supply Voltage na Operasyon | — | -0.5 V to +1.52 V (core rail, see datasheet) |
| Maximum Operating Temperature | — | +85 C |
| Packaging | — | Tray |
| Automotive Grade | — | Yes (AEC-Q100 qualified, automotive temperature) |
| Integrated USB PHYs | — | 2 |
| On-chip ADC | — | 12-bit |
| Ethernet | — | 10/100 with RMII |
| Memory Interface | — | DDR2, LPDDR, MMC/SD/SDIO |
| Tindminan RoHS | — | Compliant (per NXP product page) |