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MCIMX257CJM4A
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MCIMX257CJM4A Overview
NXP's Arm9 based i.MX257 applications processor targets consumer and industrial applications that require data acquisition or need greater levels of user interaction. The i.MX257 integrates all features of the i.MX253 and adds a CMOS sensor interface for data input, and a touchscreen controller that lets the user interact with the device through the display enabling “smart touch”. Extra connectivity features such as Controller Area Network (CAN) and Smartcard provide endless possibilities for building plugged-in or portable, connected devices. With its high level of integration and connectivity options, and low-power technology, the i.MX257 is ideal for building applications including “smart touch” HMI, factory automation, and data acquisition devices.Features
- CPU Complex
- Arm926EJ-S
- 400 MHz maximum speed
- 128 KB Integrated SRAM
- 16KB I/D L1 Cache
- Multimedia
- LCD Controller
- Resistive Touchscreen Controller
- CMOS SensorInterface
- Connectivity
- External memory interface: DDR2, mDDR, SDRAM, mSDRAM, NOR, SLC/MLC NAND
- 10/100Ethernet MAC
- 2 x FlexCan Controllers
- 480Mbps USB 2.0 OTG + PHY
- 480MbpsUSB 2.0 Host + PHY
- 2 x MMC+/SD/SDIO
- 5 x UART, 3 x CSPI, 3 x I2C, 2 xSSI/I2S, ESAI
- PATA/CE-ATA
- 2 x Smartcard Interfaces
- 3 x12-bitADC
- 3.3V General Purpose I/O
- Technology
- 0.8mm MAPBGA 400-pin package
- Product Longevity
- This product is included in NXP
Applications
- Automotive
- Industrial
- Mobile
- Smart City
- Smart Home
Product Parameters
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Core Type
1 x Arm9
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Serial Communication
3 x I2C,3 x SPI,5 x UART
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Ethernet
1 x 10/100 BaseT
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Operating Frequency [Max] (MHz)
400
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CAN
2
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