Integrated Circuits (ICs)

AT91SAM7S128C-AU-999

Obsolete

Microchip Technology

IC MCU 16/32B 128KB FLASH 64LQFP

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DocumentsDatasheet AT91SAM Datasheet

Integrated Circuits (ICs)

AT91SAM7S128C-AU-999

Obsolete

Microchip Technology

IC MCU 16/32B 128KB FLASH 64LQFP

Deep-Dive with AI

DocumentsDatasheet AT91SAM Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AT91SAM7S128C-AU-999

Connectivity	USB, SSC, UART/USART, I2C, SPI
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	32
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	64-LQFP
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM
Program Memory Size	128 KB
Program Memory Type	FLASH
Speed	55 MHz
Supplier Device Package	64-LQFP (10x10)

AT91SAM7S128 Series

Part	Supplier Device Package	Number of I/O	Core Processor	Oscillator Type	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Size	Speed	Data Converters [custom]	Data Converters [custom]	Package / Case	Connectivity	Program Memory Type	Peripherals	Core Size [Min]	Core Size [Max]
Microchip Technology AT91SAM7S128D-AU-999	64-LQFP (10x10)	32	ARM7®	Internal	Surface Mount	85 °C	-40 °C	128 KB	55 MHz	8	10	64-LQFP	I2C SPI SSC UART/USART USB	FLASH	Brown-out Detect/Reset DMA POR PWM WDT	16 Bit	32 Bit
Microchip Technology AT91SAM7S128D-MU	64-QFN (9x9)	32	ARM7®	Internal	Surface Mount	85 °C	-40 °C	128 KB	55 MHz	8	10	64-VFQFN Exposed Pad	I2C SPI SSC UART/USART USB	FLASH	Brown-out Detect/Reset DMA POR PWM WDT	16 Bit	32 Bit
Microchip Technology AT91SAM7S128C-AU-999	64-LQFP (10x10)	32	ARM7®	Internal	Surface Mount	85 °C	-40 °C	128 KB	55 MHz	8	10	64-LQFP	I2C SPI SSC UART/USART USB	FLASH	Brown-out Detect/Reset DMA POR PWM WDT	16 Bit	32 Bit
Microchip Technology AT91SAM7S128C-MU-999	64-QFN (9x9)	32	ARM7®	Internal	Surface Mount	85 °C	-40 °C	128 KB	55 MHz	8	10	64-VFQFN Exposed Pad	I2C SPI SSC UART/USART USB	FLASH	Brown-out Detect/Reset DMA POR PWM WDT	16 Bit	32 Bit
Microchip Technology AT91SAM7S128D-MU-999	64-QFN (9x9)	32	ARM7®	Internal	Surface Mount	85 °C	-40 °C	128 KB	55 MHz	8	10	64-VFQFN Exposed Pad	I2C SPI SSC UART/USART USB	FLASH	Brown-out Detect/Reset DMA POR PWM WDT	16 Bit	32 Bit

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

AT91SAM7S128 Series

Microchip's ARM®-based SAM7S128 is a member of the SAM7S series of flash microcontrollers based on the 32-bit ARM7TDMI RISC processor.

It operates at a maximum speed of 55MHz and features 128KB of flash memory and 32KB of SRAM.

The peripheral set includes a Full Speed USB device and PHY at 12Mbps, UART, two USARTs, TWI (I2C), SPI, SSC,PWM timers, three 16-bit timers, RTT, 8x10-bit ADC and 32 IO lines. It achieves single-cycle instruction access from embedded flash at 27 MIPS.