Overview
The AT91SAM9G45C-CU-999 is a 32-bit microprocessor from Microchip Technology, utilizing the powerful ARM926EJ-S core. Designed for advanced applications, it offers high-speed data processing and versatile peripheral integration. This microprocessor is optimized for high-speed and low-voltage operations, making it suitable for various applications requiring efficient processing capabilities.
It features a single-core ARM926EJ-S processor running at 400 MHz, with support for multiple memory types including LPDDR, LPSDR, DDR2, SDRAM, and SRAM. The device also includes a range of interfaces such as Ethernet 10/100 Mbps, three USB 2.0 interfaces, and multiple serial interfaces like I2C, SPI, and UART.
The AT91SAM9G45C-CU-999 is packaged in a compact 324-TFBGA, which is ideal for space-sensitive applications. It operates within a wide temperature range of -40°C to 85°C, ensuring reliability in harsh environments.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Technology |
| Part Number | AT91SAM9G45C-CU-999 |
| Core Processor | ARM926EJ-S |
| Number of Cores/Bus Width | 1 Core, 32-Bit |
| Operating Frequency | 400 MHz |
| Memory Support | LPDDR, LPSDR, DDR2, SDRAM, SRAM |
| Display & Interface Controllers | LCD, Touchscreen, Camera Interface |
| Ethernet | 10/100 Mbps |
| USB Interfaces | 3x USB 2.0 |
| Additional Interfaces | AC97, EBI/EMI, I2C, ISI, MMC/SD/SDIO, SPI, SSC, UART/USART |
| Voltage - I/O | 1.8V, 3.3V |
| Operating Temperature Range | -40°C ~ 85°C |
| Package Type | TFBGA324 |
| Number of I/O Pins | 160 |
| Internal SRAM | 64 Kbytes |
| Internal ROM | 64 Kbytes |
| DMA Channels | 37 |
Key Features
- High-Performance Processing: The AT91SAM9G45C-CU-999 features a 32-bit ARM926EJ-S core running at 400 MHz, providing high-speed data processing capabilities.
- Versatile Memory Support: Supports various memory types including LPDDR, LPSDR, DDR2, SDRAM, and SRAM, ensuring flexibility in system design.
- Multiple Interfaces: Includes Ethernet 10/100 Mbps, three USB 2.0 interfaces, and multiple serial interfaces like I2C, SPI, and UART, enhancing system capabilities.
- Display and Media Support: Features LCD and touchscreen support, camera interface, and audio interfaces like AC97.
- Compact Packaging: The 324-TFBGA package is ideal for space-sensitive applications.
- Robust Operating Temperature Range: Operates within a wide temperature range of -40°C to 85°C, making it suitable for harsh environments.
- Low Power Consumption: Optimized for low-voltage operations, reducing energy costs and making it suitable for battery-powered devices.
- Environmental Sustainability: Classified as a 'green' product, reducing its ecological footprint during production and use.
Applications
- Industrial Automation: Suitable for industrial control systems and automation due to its robust operating temperature range and versatile interfaces.
- Medical Devices: Used in medical equipment requiring high-speed processing and reliable operation in various environmental conditions.
- Consumer Electronics: Ideal for consumer electronics that need high-performance processing and multiple interface capabilities.
- Networking Equipment: Utilized in networking devices that require fast data processing and high-speed connectivity options.
- Automotive Systems: Employed in automotive systems that demand reliable operation over a wide temperature range and high-speed processing.
Q & A
- What is the core processor of the AT91SAM9G45C-CU-999?
The core processor is the ARM926EJ-S.
- What is the operating frequency of the AT91SAM9G45C-CU-999?
The operating frequency is 400 MHz.
- What types of memory does the AT91SAM9G45C-CU-999 support?
It supports LPDDR, LPSDR, DDR2, SDRAM, and SRAM.
- What are the key interfaces available on the AT91SAM9G45C-CU-999?
The key interfaces include Ethernet 10/100 Mbps, three USB 2.0 interfaces, I2C, SPI, UART, and others.
- What is the operating temperature range of the AT91SAM9G45C-CU-999?
The operating temperature range is -40°C to 85°C.
- What is the package type of the AT91SAM9G45C-CU-999?
The package type is TFBGA324.
- How many I/O pins does the AT91SAM9G45C-CU-999 have?
It has 160 I/O pins.
- Does the AT91SAM9G45C-CU-999 support LCD and touchscreen interfaces?
Yes, it supports LCD and touchscreen interfaces.
- Is the AT91SAM9G45C-CU-999 a 'green' product?
Yes, it is classified as an environmentally friendly 'green' product.
- What is the status of the AT91SAM9G45C-CU-999 in terms of production?
The product is marked as obsolete, and users are advised to consider possible replacements or upgrades.
