Microchip Technology AT91SAM7X256C-CUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $13.39 | $13.39 |
| 15+ | $12.96 | $194.40 |
| 25+ | $12.68 | $317.00 |
| 50+ | $11.98 | $599.00 |
| 100+ | $10.57 | $1,057.00 |
| N+ | $2.11 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM7X |
| Packaging | Cut Tape (CT) | 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 | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 64K 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-TFBGA (9x9) |
| Package / Case | 100-TFBGA |
| ROHS |  |
The Microchip AT91SAM7X256C-CUR is a 32-bit MCU based on the ARM7TDMI core, running at 55MHz. It offers 256KB of flash and 64K x 8 RAM, with a supply voltage range of 1.65V to 1.95V. Packaged in a 100-TFBGA, it operates from -40°C to 85°C. The device includes Brown-out Detect, DMA, POR, PWM, and WDT, making it a low-power, reliable choice for industrial and portable applications.
- Low Power Operation: 1.65V-1.95V supply reduces energy consumption for battery devices.
- Compact Package: 100-TFBGA saves PCB space in miniaturized designs.
- Proven ARM7 Core: Extensive software ecosystem and legacy support.
- Integrated Safety: Brown-out detection and WDT enhance system reliability.
Industrial Networking Gateways
With 256KB flash and 55MHz ARM7 core, it can handle Ethernet and CAN protocols, serving as a bridge between factory floor devices and higher-level systems.
Portable Medical Devices
Its low voltage (1.65V-1.95V) and small 100-TFBGA package make it suitable for battery-powered glucose meters or patient monitors.
Smart Sensors
The integrated DMA and PWM allow efficient sensor data collection and actuator control in IoT edge nodes.
Building Security Panels
Robust WDT and Brown-out detection ensure reliable operation in access control systems, preventing lockouts due to power glitches.
Point-of-Sale Terminals
The ARM7 core provides sufficient processing for cryptographic operations and user interface handling in compact payment devices.
Telecommunication Equipment
Its deterministic interrupt response and 55MHz speed support protocol handling in small base station controllers.
- Q: What is the core processor?
- A: It uses an ARM7TDMI core running at 55MHz.
- Q: What is the supply voltage?
- A: It operates at 1.65V to 1.95V, typically for low-power embedded systems.
- Q: How much flash and RAM does it have?
- A: It includes 256KB flash and 64K x 8 RAM.
- Q: What package is available?
- A: It comes in a 100-TFBGA package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 85°C (TA).
AT91SAM7X256C-CUR.pdf
- Q: What is the core processor?
- A: It uses an ARM7TDMI core running at 55MHz.
- Q: What is the supply voltage?
- A: It operates at 1.65V to 1.95V, typically for low-power embedded systems.
- Q: How much flash and RAM does it have?
- A: It includes 256KB flash and 64K x 8 RAM.
- Q: What package is available?
- A: It comes in a 100-TFBGA package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 85°C (TA).
