Microchip Technology AT91SAM7XC512B-AUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM7XC |
| Packaging | | NULL |
| Core Processor | ARM7® |
| Core Size | 16/32-Bit |
| Speed | 55MHz |
| Connectivity | CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 62 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 128K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 1.95V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |
The Microchip AT91SAM7XC512B-AUR is a 32-bit MCU based on the ARM7TDMI core, running at 55MHz. It offers 512KB flash and 128KB RAM, with a supply voltage of 1.65V to 1.95V. The 100-LQFP package is suitable for space-constrained designs. Operating from -40°C to 85°C, it includes brown-out detection, DMA, POR, PWM, and WDT, making it ideal for low-power industrial and medical applications.
- Low 1.65V-1.95V operation: Enables energy-efficient, battery-powered designs.
- ARM7TDMI core at 55MHz: Provides a mature, well-supported architecture with ample performance.
- 512KB flash / 128KB RAM: Balances code storage and data buffering for complex applications.
- Integrated DMA and brown-out detection: Enhances data throughput and system reliability.
Portable Medical Devices
The low 1.65V-1.95V supply enables battery-powered operation, while the 55MHz ARM7 core handles signal processing for glucose meters and pulse oximeters.
Industrial Sensor Hubs
With DMA and multiple communication interfaces, this MCU can aggregate data from various sensors and transmit via CAN or Ethernet, while the WDT ensures reliability.
Smart Card Readers
The 512KB flash provides ample space for cryptographic libraries, and the ARM7 core with DMA accelerates secure transaction processing.
Building Security Panels
Its 100-pin LQFP package offers enough I/O for keypad, display, and alarm interfaces, with POR and brown-out detection ensuring stable operation.
Test and Measurement Equipment
The 128KB RAM supports high-speed data buffering, while the 55MHz core enables fast ADC sampling and real-time waveform analysis.
Networking Peripherals
With integrated Ethernet MAC and DMA, this MCU can serve as a network interface controller in industrial IoT gateways.
- Q: What core does the AT91SAM7XC512B-AUR use?
- A: It uses an ARM7TDMI core running at 55MHz.
- Q: What is the supply voltage?
- A: It operates from 1.65V to 1.95V.
- Q: How much flash and RAM are included?
- A: It has 512KB flash and 128KB RAM.
- Q: What package is it in?
- A: It comes in a 100-LQFP package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 85°C.
- Q: What core does the AT91SAM7XC512B-AUR use?
- A: It uses an ARM7TDMI core running at 55MHz.
- Q: What is the supply voltage?
- A: It operates from 1.65V to 1.95V.
- Q: How much flash and RAM are included?
- A: It has 512KB flash and 128KB RAM.
- Q: What package is it in?
- A: It comes in a 100-LQFP package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 85°C.

AT91SAM7XC512B-AUR.pdf