AT91SAM7XC512B-CU
ActiveARM MCU, SAM 32 FAMILY AT91SAM7X SERIES MICROCONTROLLERS, ARM7TDMI, 32 BIT, 55 MHZ, 512 KB
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AT91SAM7XC512B-CU
ActiveARM MCU, SAM 32 FAMILY AT91SAM7X SERIES MICROCONTROLLERS, ARM7TDMI, 32 BIT, 55 MHZ, 512 KB
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Technical Specifications
Parameters and characteristics for this part
| Specification | AT91SAM7XC512B-CU |
|---|---|
| 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 |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT, PWM |
| Program Memory Size | 512 KB |
| Program Memory Type | FLASH |
| RAM Size | 128 K |
| Speed | 55 MHz |
| Supplier Device Package | 100-TFBGA (9x9) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 20.42 | |
| 25 | $ 18.57 | |||
| 100 | $ 16.83 | |||
| Microchip Direct | TRAY | 1 | $ 20.42 | |
| 25 | $ 18.57 | |||
| 100 | $ 16.83 | |||
| 1000 | $ 15.38 | |||
| 5000 | $ 14.75 | |||
| Newark | Each | 100 | $ 17.34 | |
Description
General part information
AT91SAM7XC512B Series
The AT91SAM7XC512B is functionally and mechanically equivalent to the AT91SAM7X512B with the addition of AES/TDES crypto processors. These peripherals must be initialized before use, so if the user code does not configure these peripherals, the device will function similarly to the non-crypto version. Please refer to the documentation below for updated programming requirements when migrating from the AT91SAM7X512 device to the AT91SAM7X**C**512 device.
The Microchip ARM-based SAM7X512 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 512KB of flash and 128KB of SRAM. The 512KB of flash are split in two banks of 256KB. The peripheral set includes a 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 SAM7X512 is supplied in 100-lead LQFP and TFBGA packages.
