AT91SAM7X256C-AUR
ActiveARM MCU, SAM 32 FAMILY AT91SAM7X SERIES MICROCONTROLLERS, ARM7TDMI, 32 BIT, 55 MHZ, 256 KB
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AT91SAM7X256C-AUR
ActiveARM MCU, SAM 32 FAMILY AT91SAM7X SERIES MICROCONTROLLERS, ARM7TDMI, 32 BIT, 55 MHZ, 256 KB
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Technical Specifications
Parameters and characteristics for this part
| Specification | AT91SAM7X256C-AUR |
|---|---|
| Connectivity | CANbus, SSC, I2C, Ethernet, UART/USART, USB, SPI |
| Core Processor | ARM7® |
| Core Size [Max] | 32 Bit |
| Core Size [Min] | 16 Bit |
| Data Converters [custom] | 8 |
| Data Converters [custom] | 10 |
| Mounting Type | Surface Mount |
| Number of I/O | 62 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 100-LQFP |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT, PWM |
| Program Memory Size | 256 KB |
| Program Memory Type | FLASH |
| RAM Size | 64 K |
| Speed | 55 MHz |
| Supplier Device Package | 100-LQFP (14x14) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 12.59 | |
| 25 | $ 11.45 | |||
| 100 | $ 10.37 | |||
| Digi-Reel® | 1 | $ 12.59 | ||
| 25 | $ 11.45 | |||
| 100 | $ 10.37 | |||
| Tape & Reel (TR) | 1000 | $ 10.37 | ||
| Microchip Direct | T/R | 1 | $ 12.59 | |
| 25 | $ 11.45 | |||
| 100 | $ 10.37 | |||
| 1000 | $ 9.48 | |||
| 5000 | $ 9.08 | |||
Description
General part information
AT91SAM7X256 Series
The Microchip's ARM-based SAM7X256 is a member of the Microchip SAM7X series of microcontrollers based on the 32-bit ARM7TDMI processor. It operates at a maximum speed of 55 MHz and features 256KB of flash memory and 64KB of SRAM. The peripheral set includes USB 2.0 Full Speed device port , Ethernet MAC 10/100 port, CAN 2.0A and 2.0B compliant Controller, two USART, UART, two SPI, SSC, TWI (I2C), three 16-bit timers, RTT and 8x10-bit ADC. Typical core supply is 1.8V, I/Os are supplied at 1.8V or 3.3V and are 5V tolerant. An integrated voltage regulator allows single supply at 3.3V. The SAM7X256 is supplied in 100-lead LQFP and TFBGA packages.
Documents
Technical documentation and resources
