AT91SAM7X256 Series

Catalog

ARM MCU, SAM 32 FAMILY AT91SAM7X SERIES MICROCONTROLLERS, ARM7TDMI, 32 BIT, 55 MHZ, 256 KB

Part	A/D Channels	A/D Resolution (bits)	Package / Case	Core Processor	Program Memory Type	Connectivity	Speed	Operating Temperature (Max)	Operating Temperature (Min)	RAM Size Depth	RAM Size Width	Peripherals	Mounting Type	Number of I/O	Oscillator Type	Package Width	Package Name	Package Length	Core Size (Bit Width Options)	Program Memory Width	Program Memory Depth	Program Memory Size	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum
Microchip Technology AT91SAM7X256C-AUR	8 count	10 bit	100-LQFP	ARM7®	FLASH	CANbus Ethernet I2C SPI SSC UART USART USB	55 MHz	85 °C	-40 °C	64 K	8 bit	Brown-out Detect DMA POR PWM Reset WDT	Surface Mount	62	Internal	14 mm	100-LQFP	14 mm	16-Bit 32-Bit	8 bit	256 K	256 KB	1.65 V	1.95 V
Microchip Technology AT91SAM7X256-AU	8 count	10 bit	100-LQFP	ARM7®	FLASH	CANbus Ethernet I2C SPI SSC UART USART USB	55 MHz	85 °C	-40 °C	64 K	8 bit	Brown-out Detect DMA POR PWM Reset WDT	Surface Mount	62	Internal	14 mm	100-LQFP	14 mm	16-Bit 32-Bit	8 bit	256 K	256 KB	1.65 V	1.95 V
Microchip Technology AT91SAM7X256C-AU	8 count	10 bit	100-LQFP	ARM7®	FLASH	CANbus Ethernet I2C SPI SSC UART USART USB	55 MHz	85 °C	-40 °C	64 K	8 bit	Brown-out Detect DMA POR PWM Reset WDT	Surface Mount	62	Internal	14 mm	100-LQFP	14 mm	16-Bit 32-Bit	8 bit	256 K	256 KB	1.65 V	1.95 V
Microchip Technology AT91SAM7X256B-AU	8 count	10 bit	100-LQFP	ARM7®	FLASH	CANbus Ethernet I2C SPI SSC UART USART USB	55 MHz	85 °C	-40 °C	64 K	8 bit	Brown-out Detect DMA POR PWM Reset WDT	Surface Mount	62	Internal	14 mm	100-LQFP	14 mm	16-Bit 32-Bit	8 bit	256 K	256 KB	1.65 V	1.95 V
Microchip Technology AT91SAM7X256B-CU	8 count	10 bit	100-TFBGA	ARM7®	FLASH	CANbus Ethernet I2C SPI SSC UART USART USB	55 MHz	85 °C	-40 °C	64 K	8 bit	Brown-out Detect DMA POR PWM Reset WDT	Surface Mount	62	Internal	9 mm	100-TFBGA	9 mm	16-Bit 32-Bit	8 bit	256 K	256 KB	1.65 V	1.95 V
Microchip Technology AT91SAM7X256-AU-999	8 count	10 bit	100-LQFP	ARM7®	FLASH	CANbus Ethernet I2C SPI SSC UART USART USB	55 MHz	85 °C	-40 °C	64 K	8 bit	Brown-out Detect DMA POR PWM Reset WDT	Surface Mount	62	Internal	14 mm	100-LQFP	14 mm	16-Bit 32-Bit	8 bit	256 K	256 KB	1.65 V	1.95 V
Microchip Technology AT91SAM7X256B-CU-999	8 count	10 bit	100-TFBGA	ARM7®	FLASH	CANbus Ethernet I2C SPI SSC UART USART USB	55 MHz	85 °C	-40 °C	64 K	8 bit	Brown-out Detect DMA POR PWM Reset WDT	Surface Mount	62	Internal	9 mm	100-TFBGA	9 mm	16-Bit 32-Bit	8 bit	256 K	256 KB	1.65 V	1.95 V
Microchip Technology AT91SAM7X256C-CUR	8 count	10 bit	100-TFBGA	ARM7®	FLASH	CANbus Ethernet I2C SPI SSC UART USART USB	55 MHz	85 °C	-40 °C	64 K	8 bit	Brown-out Detect DMA POR PWM Reset WDT	Surface Mount	62	Internal	9 mm	100-TFBGA	9 mm	16-Bit 32-Bit	8 bit	256 K	256 KB	1.65 V	1.95 V
Microchip Technology AT91SAM7X256C-CU	8 count	10 bit	100-TFBGA	ARM7®	FLASH	CANbus Ethernet I2C SPI SSC UART USART USB	55 MHz	85 °C	-40 °C	64 K	8 bit	Brown-out Detect DMA POR PWM Reset WDT	Surface Mount	62	Internal	9 mm	100-TFBGA	9 mm	16-Bit 32-Bit	8 bit	256 K	256 KB	1.65 V	1.95 V
Microchip Technology AT91SAM7X256-CU-999	8 count	10 bit	100-TFBGA	ARM7®	FLASH	CANbus Ethernet I2C SPI SSC UART USART USB	55 MHz	85 °C	-40 °C	64 K	8 bit	Brown-out Detect DMA POR PWM Reset WDT	Surface Mount	62	Internal	9 mm	100-TFBGA	9 mm	16-Bit 32-Bit	8 bit	256 K	256 KB	1.65 V	1.95 V

Catalog

Description

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.