Speed is 55MHz - Embedded - Microcontrollers Distributor - AT91SAM7S128D-AU AT91SAM7S256-MU AT91SAM7S256C-AU

Part Number	Manufacturer / Brand	Brife Description	Part Status	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Package / Case	Supplier Device Package
AT91SAM7S128D-AU	Microchip Technology	IC MCU 32BIT 128KB FLASH 64LQFP	Active	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
AT91SAM7S256-MU	Microchip Technology	IC MCU 32BIT 256KB FLASH 64QFN	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT91SAM7S256C-AU	Microchip Technology	IC MCU 32BIT 256KB FLASH 64LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
AT91SAM7S256C-MU	Microchip Technology	IC MCU 32BIT 256KB FLASH 64QFN	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT91SAM7S256D-AU	Microchip Technology	IC MCU 32BIT 256KB FLASH 64LQFP	Active	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
AT91SAM7S256D-MU	Microchip Technology	IC MCU 32BIT 256KB FLASH 64QFN	Active	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT91SAM7S256D-MU-999	Microchip Technology	IC MCU 32BIT 256KB FLASH 64QFN	Active	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT91SAM7S32-AU-001	Microchip Technology	IC MCU 32BIT 32KB FLASH 48LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	-	8K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LQFP (7x7)
AT91SAM7S321-AU	Microchip Technology	IC MCU 32BIT 32KB FLASH 64LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	8K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
AT91SAM7S321-MU	Microchip Technology	IC MCU 32BIT 32KB FLASH 64QFN	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	8K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT91SAM7S32B-AU	Microchip Technology	IC MCU 32BIT 32KB FLASH 48LQFP	Active	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	-	8K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LQFP (7x7)
AT91SAM7S512-AU	Microchip Technology	IC MCU 32BIT 512KB FLASH 64LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	512KB (512K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
AT91SAM7S512-MU	Microchip Technology	IC MCU 32BIT 512KB FLASH 64QFN	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	512KB (512K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT91SAM7S512B-AU	Microchip Technology	IC MCU 32BIT 512KB FLASH 64LQFP	Active	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	512KB (512K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
AT91SAM7S64-AU-001	Microchip Technology	IC MCU 32BIT 64KB FLASH 64LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	64KB (64K x 8)	FLASH	-	16K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
AT91SAM7S64-MU	Microchip Technology	IC MCU 32BIT 64KB FLASH 64QFN	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	64KB (64K x 8)	FLASH	-	16K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT91SAM7S64C-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 64LQFP	Active	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	64KB (64K x 8)	FLASH	-	16K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
AT91SAM7SE256-AU	Microchip Technology	IC MCU 32BIT 256KB FLASH 128LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	EBI/EMI, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	88	256KB (256K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	128-LQFP	128-LQFP (20x14)
AT91SAM7SE256B-AU	Microchip Technology	IC MCU 32BIT 256KB FLASH 128LQFP	Active	ARM7®	16/32-Bit	55MHz	EBI/EMI, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	88	256KB (256K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	128-LQFP	128-LQFP (20x14)
AT91SAM7SE32-AU	Microchip Technology	IC MCU 32BIT 32KB FLASH 128LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	EBI/EMI, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	88	32KB (32K x 8)	FLASH	-	8K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	128-LQFP	128-LQFP (20x14)
AT91SAM7SE32B-AU	Microchip Technology	IC MCU 32BIT 32KB FLASH 128LQFP	Active	ARM7®	16/32-Bit	55MHz	EBI/EMI, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	88	32KB (32K x 8)	FLASH	-	8K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	128-LQFP	128-LQFP (20x14)
AT91SAM7SE512-AU	Microchip Technology	IC MCU 32BIT 512KB FLASH 128LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	EBI/EMI, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	88	512KB (512K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	128-LQFP	128-LQFP (20x14)
AT91SAM7SE512-CU	Microchip Technology	IC MCU 32BIT 512KB FLASH 144BGA	Obsolete	ARM7®	16/32-Bit	55MHz	EBI/EMI, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	88	512KB (512K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	144-LFBGA	144-BGA (13x13)
AT91SAM7SE512B-AU	Microchip Technology	IC MCU 32BIT 512KB FLASH 128LQFP	Active	ARM7®	16/32-Bit	55MHz	EBI/EMI, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	88	512KB (512K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	128-LQFP	128-LQFP (20x14)
AT91SAM7X128-AU	Microchip Technology	IC MCU 32BIT 128KB FLASH 100LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
AT91SAM7X128B-AU	Microchip Technology	IC MCU 32BIT 128KB FLASH 100LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
AT91SAM7X128C-AUR	Microchip Technology	IC MCU 32BIT 128KB FLASH 100LQFP	Active	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
AT91SAM7X128C-CU	Microchip Technology	IC MCU 32BIT 128KB FLASH 100BGA	Active	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-TFBGA	100-TFBGA (9x9)
AT91SAM7X256-AU	Microchip Technology	IC MCU 32BIT 256KB FLASH 100LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
AT91SAM7X256B-AU	Microchip Technology	IC MCU 32BIT 256KB FLASH 100LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
AT91SAM7X256B-CU	Microchip Technology	IC MCU 32BIT 256KB FLASH 100BGA	Obsolete	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-TFBGA	100-TFBGA (9x9)
AT91SAM7X256C-AU	Microchip Technology	IC MCU 32BIT 256KB FLASH 100LQFP	Active	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
AT91SAM7X512-AU	Microchip Technology	IC MCU 32BIT 512KB FLASH 100LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	512KB (512K x 8)	FLASH	-	128K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
AT91SAM7X512-CU	Microchip Technology	IC MCU 32BIT 512KB FLASH 100BGA	Obsolete	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	512KB (512K x 8)	FLASH	-	128K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-TFBGA	100-TFBGA (9x9)
AT91SAM7X512B-AU	Microchip Technology	IC MCU 32BIT 512KB FLASH 100LQFP	Active	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	512KB (512K x 8)	FLASH	-	128K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
AT91SAM7XC128-AU	Microchip Technology	IC MCU 32BIT 128KB FLASH 100LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
AT91SAM7XC256-AU	Microchip Technology	IC MCU 32BIT 256KB FLASH 100LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
AT91SAM7XC512-CU	Microchip Technology	IC MCU 32BIT 512KB FLASH 100BGA	Obsolete	ARM7®	16/32-Bit	55MHz	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	62	512KB (512K x 8)	FLASH	-	128K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-TFBGA	100-TFBGA (9x9)

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