Overview
The Microchip SMART SAM9X25 is a high-performance embedded microprocessor unit based on the ARM926EJ-S core, operating at a frequency of 400MHz. This microprocessor is designed to provide advanced networking and connectivity capabilities, making it suitable for a wide range of applications that require robust communication interfaces and high processing power.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM926EJ-S |
| Operating Frequency | 400MHz |
| Package Type | 217-ball LFBGA (15x15mm, 0.8mm ball pitch) |
| Operating Temperature | -40°C to +85°C |
| Memory Interfaces | SDRAM/LPSDRAM, DDR2/LPDDR, MLC/SLC NAND Flash with integrated ECC |
| Communication Interfaces | 2 x CAN 2.0A/B, 2 x IEEE Std 802.3-compatible 10/100Mbps Ethernet MACs, High Speed USB Device and Host, Full Speed USB Host, 2 x HS SDCard/SDIO/MMC, USARTs, SPIs, I2S, multiple TWIs, 10-bit ADC |
| Bus Architecture | Multi-layer bus matrix with 2 x 8 central DMA channels and dedicated DMAs for high-speed connectivity peripherals |
Key Features
- High-performance ARM926EJ-S core at 400MHz
- Advanced networking and connectivity options including CAN, Ethernet, USB, and SDIO/MMC interfaces
- Multi-layer bus matrix with central and dedicated DMA channels for efficient data transfer
- Support for various memory types including SDRAM, DDR2, and NAND Flash with ECC
- Integrated peripherals such as USARTs, SPIs, I2S, and TWIs
- 10-bit ADC for analog-to-digital conversion
Applications
The SAM9X25 is versatile and can be used in a variety of applications, including but not limited to:
- Industrial automation and control systems
- Medical devices requiring high processing power and multiple communication interfaces
- Aerospace and defense systems where reliability and performance are critical
- Automotive systems, particularly those requiring CAN and Ethernet connectivity
- Consumer electronics that need advanced networking capabilities
Q & A
- What is the core architecture of the SAM9X25 microprocessor?
The SAM9X25 is based on the ARM926EJ-S core. - What is the operating frequency of the SAM9X25?
The SAM9X25 operates at a frequency of 400MHz. - What types of memory interfaces does the SAM9X25 support?
The SAM9X25 supports SDRAM/LPSDRAM, DDR2/LPDDR, and MLC/SLC NAND Flash with integrated ECC. - What communication interfaces are available on the SAM9X25?
The SAM9X25 includes interfaces such as CAN 2.0A/B, Ethernet MACs, High Speed USB, Full Speed USB, SDIO/MMC, USARTs, SPIs, I2S, and TWIs. - What is the package type and size of the SAM9X25?
The SAM9X25 is available in a 217-ball LFBGA package with dimensions of 15x15mm and a 0.8mm ball pitch. - What is the operating temperature range of the SAM9X25?
The SAM9X25 operates in the temperature range of -40°C to +85°C. - Does the SAM9X25 support analog-to-digital conversion?
Yes, the SAM9X25 includes a 10-bit ADC for analog-to-digital conversion. - What are some typical applications of the SAM9X25?
The SAM9X25 is used in industrial automation, medical devices, aerospace and defense systems, automotive systems, and consumer electronics. - What is the multi-layer bus matrix in the SAM9X25?
The multi-layer bus matrix in the SAM9X25 includes 2 x 8 central DMA channels and dedicated DMAs for high-speed connectivity peripherals. - Where can I find detailed documentation and application notes for the SAM9X25?
Detailed documentation and application notes can be found on Microchip's official website and other authorized distributors like Digi-Key and Utmel Electronic.
