Integrated Circuits (ICs)

AT91SAM7S32B-AU-999

Obsolete

IC MCU 16/32BIT 32KB FLSH 48LQFP

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Integrated Circuits (ICs)

Obsolete

IC MCU 16/32BIT 32KB FLSH 48LQFP

Technical Specifications

Parameters and characteristics for this part

Specification	AT91SAM7S32B-AU-999

Connectivity	I2C, SPI, SSC, UART/USART
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	21 I/O
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	48-LQFP
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM
Program Memory Size	32 KB
Program Memory Type	FLASH
RAM Size	8 K
Speed	55 MHz
Supplier Device Package	48-LQFP (7x7)

Part	Program Memory Size	Core Size [Min]	Core Size [Max]	Supplier Device Package	Package / Case	Mounting Type	Speed	Peripherals	Oscillator Type	Operating Temperature [Max]	Operating Temperature [Min]	Connectivity	Core Processor	RAM Size	Data Converters [custom]	Data Converters [custom]	Program Memory Type	Number of I/O
Microchip Technology AT91SAM7S32-AU-999	32 KB	16 Bit	32 Bit	48-LQFP (7x7)	48-LQFP	Surface Mount	55 MHz	Brown-out Detect/Reset DMA POR PWM WDT	Internal	85 °C	-40 °C	I2C SPI SSC UART/USART	ARM7®	8 K	8	10	FLASH	21 I/O
Microchip Technology AT91SAM7S32B-AU-999	32 KB	16 Bit	32 Bit	48-LQFP (7x7)	48-LQFP	Surface Mount	55 MHz	Brown-out Detect/Reset DMA POR PWM WDT	Internal	85 °C	-40 °C	I2C SPI SSC UART/USART	ARM7®	8 K	8	10	FLASH	21 I/O
Microchip Technology AT91SAM7S32B-MU	32 KB	16 Bit	32 Bit	48-QFN (7x7)	48-VFQFN Exposed Pad	Surface Mount	55 MHz	Brown-out Detect/Reset DMA POR PWM WDT	Internal	85 °C	-40 °C	I2C SPI SSC UART/USART	ARM7®	8 K	8	10	FLASH	21 I/O
Microchip Technology AT91SAM7S32B-AU	32 KB	16 Bit	32 Bit	48-LQFP (7x7)	48-LQFP	Surface Mount	55 MHz	Brown-out Detect/Reset DMA POR PWM WDT	Internal	85 °C	-40 °C	I2C SPI SSC UART/USART	ARM7®	8 K	8	10	FLASH	21 I/O
Microchip Technology AT91SAM7S32-AU-001	32 KB	16 Bit	32 Bit	48-LQFP (7x7)	48-LQFP	Surface Mount	55 MHz		Internal	85 °C	-40 °C	I2C SPI SSC UART/USART	ARM7®	8 K	8	10	FLASH	21 I/O
Microchip Technology AT91SAM7S32-MU	32 KB	16 Bit	32 Bit	48-QFN (7x7)	48-VFQFN Exposed Pad	Surface Mount	55 MHz		Internal	85 °C	-40 °C	I2C SPI SSC UART/USART	ARM7®	8 K	8	10	FLASH	21 I/O

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

Distributor	Package	Quantity	$

General part information

ARM7® SAM7S Microcontroller IC 16/32-Bit 55MHz 32KB (32K x 8) FLASH 48-LQFP (7x7)

Technical documentation and resources