Overview
The MCIMX258CJM4A557 is a multimedia applications processor from NXP USA Inc., designed to meet the high-performance and low-power requirements of various industrial and consumer applications. At the core of this processor is the ARM® 926EJ-S™ core, operating at speeds of up to 400 MHz. This processor is part of the i.MX25 family, known for its integration, security, and flexibility, making it ideal for embedded systems that demand robust performance and power efficiency.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM 926EJ-S |
| CPU Speed | Up to 400 MHz |
| L1 I/D Cache | 16K I/D |
| On-chip SRAM | 128 KB |
| Memory Support | DDR, DDR2, MobileDDR, NOR Flash, PSRAM, SDRAM, SRAM, NAND Flash |
| Ethernet | 10/100 Mbps Ethernet MAC |
| USB | HS USB 2.0 OTG + PHY, HS USB 2.0 Host + PHY |
| ADC | 12-bit ADC |
| SD/SDIO/MMC | Support for SD, SDIO, MMC (2) |
| Interface | I2C (3), SSI/I2S (2), CSPI (2), UART (5) |
| Security | Hardware-enabled security features for secure e-commerce, Digital Rights Management (DRM) |
Key Features
- High Performance and Low Power: The MCIMX258CJM4A557 features the ARM 926EJ-S core, providing high performance while maintaining low power consumption.
- Integrated Peripherals: Includes integrated 10/100 Ethernet MAC, HS USB 2.0 OTG and Host, 12-bit ADC, and support for various memory types.
- Security Features: Hardware-enabled security for secure e-commerce and Digital Rights Management (DRM).
- Interface Flexibility: Supports connection to various external memories and peripherals such as MobileDDR, DDR, DDR2, NOR Flash, PSRAM, SDRAM, SRAM, and NAND Flash.
- Smart DMA Engine: The Smart DMA (SDMA) controller provides DMA capabilities with 32 DMA channels.
- Display and Touchscreen Support: Includes an LCD controller and touchscreen controller for display applications.
Applications
The MCIMX258CJM4A557 is suitable for a wide range of applications, including:
- Industrial Automation: For control systems, human-machine interfaces, and other industrial automation tasks.
- Consumer Electronics: For devices such as set-top boxes, digital picture frames, and other multimedia devices.
- Medical Devices: For medical equipment that requires high performance and low power consumption.
- Automotive Systems: For infotainment systems, navigation, and other automotive applications.
Q & A
- What is the core architecture of the MCIMX258CJM4A557?
The MCIMX258CJM4A557 is based on the ARM 926EJ-S core. - What is the maximum CPU speed of the MCIMX258CJM4A557?
The maximum CPU speed is up to 400 MHz. - How much on-chip SRAM does the MCIMX258CJM4A557 have?
The processor has 128 KB of on-chip SRAM. - What types of memory does the MCIMX258CJM4A557 support?
The processor supports DDR, DDR2, MobileDDR, NOR Flash, PSRAM, SDRAM, SRAM, and NAND Flash. - Does the MCIMX258CJM4A557 have integrated Ethernet capabilities?
Yes, it includes a 10/100 Mbps Ethernet MAC. - What security features are available on the MCIMX258CJM4A557?
The processor includes hardware-enabled security features for secure e-commerce and Digital Rights Management (DRM). - Can the MCIMX258CJM4A557 support touchscreen applications?
Yes, it includes an integrated touchscreen controller. - What is the purpose of the Smart DMA (SDMA) controller in the MCIMX258CJM4A557?
The SDMA controller provides DMA capabilities with 32 DMA channels. - In which industries can the MCIMX258CJM4A557 be applied?
The processor can be applied in industrial automation, consumer electronics, medical devices, and automotive systems. - What is the significance of the Product Longevity program for the MCIMX258CJM4A557?
The Product Longevity program ensures a stable supply of the product for embedded designs, supporting long-term development and deployment.
