Integrated Circuits (ICs)

AT91SAM7XC512B-CUR

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Microchip Technology

IC MCU 16/32B 512KB FLSH 100BGA

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Integrated Circuits (ICs)

AT91SAM7XC512B-CUR

Active

Microchip Technology

IC MCU 16/32B 512KB FLSH 100BGA

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AT91SAM7XC512B-CUR

Connectivity	CANbus, SSC, I2C, Ethernet, UART/USART, USB, SPI
Core Processor	ARM7TDMI
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)

AT91SAM7XC512B Series

Legacy ARM7TDMI

Part	Speed	Mounting Type	Data Converters [custom]	Data Converters [custom]	Peripherals	Connectivity	Program Memory Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Core Size [Min]	Core Size [Max]	Number of I/O	Program Memory Size	RAM Size	Core Processor	Package / Case	Oscillator Type
Microchip Technology AT91SAM7XC512B-AU	55 MHz	Surface Mount	8	10	Brown-out Detect/Reset DMA POR PWM WDT	CANbus Ethernet I2C SPI SSC UART/USART USB	FLASH	85 °C	-40 °C	100-LQFP (14x14)	16 Bit	32 Bit	62	512 KB	128 K	ARM7®	100-LQFP	Internal
Microchip Technology AT91SAM7XC512B-CU	55 MHz	Surface Mount	8	10	Brown-out Detect/Reset DMA POR PWM WDT	CANbus Ethernet I2C SPI SSC UART/USART USB	FLASH	85 °C	-40 °C	100-TFBGA (9x9)	16 Bit	32 Bit	62	512 KB	128 K	ARM7®		Internal
Microchip Technology AT91SAM7XC512B-CUR	55 MHz	Surface Mount	8	10	Brown-out Detect/Reset DMA POR PWM WDT	CANbus Ethernet I2C SPI SSC UART/USART USB	FLASH	85 °C	-40 °C	100-TFBGA (9x9)	16 Bit	32 Bit	62	512 KB	128 K	ARM7TDMI		Internal

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

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.

Documents

Technical documentation and resources