AT91SAM7S321 Series

Catalog

IC MCU 16/32BIT 32KB FLSH 64LQFP

Part	Core Processor	Package Length	Package Name	Package Width	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	RAM Size Width	RAM Size Depth	A/D Channels	A/D Resolution (bits)	Package / Case	Number of I/O	Oscillator Type	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Peripherals	Program Memory Type	Connectivity	Program Memory Size	Program Memory Width	Program Memory Depth	Core Size (Bit Width Options)	Speed
Microchip Technology AT91SAM7S321-AU-999	ARM7®	10 mm	64-LQFP	10 mm	1.65 V	1.95 V	8 bit	8 K	8 count	10 bit	64-LQFP	32	Internal	Surface Mount	85 °C	-40 °C	Brown-out Detect DMA POR PWM Reset WDT	FLASH	I2C SPI SSC UART USART USB	32 KB	8 bit	32 K	16-Bit 32-Bit	55 MHz
Microchip Technology AT91SAM7S321-AU	ARM7®	10 mm	64-LQFP	10 mm	1.65 V	1.95 V	8 bit	8 K	8 count	10 bit	64-LQFP	32	Internal	Surface Mount	85 °C	-40 °C	Brown-out Detect DMA POR PWM Reset WDT	FLASH	I2C SPI SSC UART USART USB	32 KB	8 bit	32 K	16-Bit 32-Bit	55 MHz
Microchip Technology AT91SAM7S321-MU	ARM7®	9 mm	64-QFN	9 mm	1.65 V	1.95 V	8 bit	8 K	8 count	10 bit	64-VFQFN Exposed Pad	32	Internal	Surface Mount	85 °C	-40 °C	Brown-out Detect DMA POR PWM Reset WDT	FLASH	I2C SPI SSC UART USART USB	32 KB	8 bit	32 K	16-Bit 32-Bit	55 MHz