Integrated Circuits (ICs)

AT91SAM7X128-CU

Obsolete

Microchip Technology

IC MCU 16/32BIT 128KB 100TFBGA

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Integrated Circuits (ICs)

AT91SAM7X128-CU

Obsolete

Microchip Technology

IC MCU 16/32BIT 128KB 100TFBGA

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AT91SAM7X128-CU

Connectivity	CANbus, SSC, I2C, Ethernet, UART/USART, USB, 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	62
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM
Program Memory Size	128 KB
Program Memory Type	FLASH
Speed	55 MHz
Supplier Device Package	100-TFBGA (9x9)

AT91SAM7X128 Series

Part	Mounting Type	Core Size [Min]	Core Size [Max]	Data Converters [custom]	Data Converters [custom]	Number of I/O	Connectivity	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Type	Oscillator Type	Peripherals	Supplier Device Package	Core Processor	Speed	Program Memory Size	Package / Case
Microchip Technology AT91SAM7X128C-CU	Surface Mount	16 Bit	32 Bit	8	10	62	CANbus Ethernet I2C SPI SSC UART/USART USB	85 °C	-40 °C	FLASH	Internal	Brown-out Detect/Reset DMA POR PWM WDT	100-TFBGA (9x9)	ARM7®	55 MHz	128 KB
Microchip Technology AT91SAM7X128C-CUR	Surface Mount	16 Bit	32 Bit	8	10	62	CANbus Ethernet I2C SPI SSC UART/USART USB	85 °C	-40 °C	FLASH	Internal	Brown-out Detect/Reset DMA POR PWM WDT	100-TFBGA (9x9)	ARM7®	55 MHz	128 KB
Microchip Technology AT91SAM7X128-AU-999	Surface Mount	16 Bit	32 Bit	8	10	62	CANbus Ethernet I2C SPI SSC UART/USART USB	85 °C	-40 °C	FLASH	Internal	Brown-out Detect/Reset DMA POR PWM WDT	100-LQFP (14x14)	ARM7®	55 MHz	128 KB	100-LQFP
Microchip Technology AT91SAM7X128B-AU-999	Surface Mount	16 Bit	32 Bit	8	10	62	CANbus Ethernet I2C SPI SSC UART/USART USB	85 °C	-40 °C	FLASH	Internal	Brown-out Detect/Reset DMA POR PWM WDT	100-LQFP (14x14)	ARM7®	55 MHz	128 KB	100-LQFP
Microchip Technology AT91SAM7X128-CU-999	Surface Mount	16 Bit	32 Bit	8	10	62	CANbus Ethernet I2C SPI SSC UART/USART USB	85 °C	-40 °C	FLASH	Internal	Brown-out Detect/Reset DMA POR PWM WDT	100-TFBGA (9x9)	ARM7®	55 MHz	128 KB
Microchip Technology AT91SAM7X128-CU	Surface Mount	16 Bit	32 Bit	8	10	62	CANbus Ethernet I2C SPI SSC UART/USART USB	85 °C	-40 °C	FLASH	Internal	Brown-out Detect/Reset DMA POR PWM WDT	100-TFBGA (9x9)	ARM7®	55 MHz	128 KB
Microchip Technology AT91SAM7X128B-AU	Surface Mount	16 Bit	32 Bit	8	10	62	CANbus Ethernet I2C SPI SSC UART/USART USB	85 °C	-40 °C	FLASH	Internal	Brown-out Detect/Reset DMA POR PWM WDT	100-LQFP (14x14)	ARM7®	55 MHz	128 KB	100-LQFP
Microchip Technology AT91SAM7X128C-AUR	Surface Mount	16 Bit	32 Bit	8	10	62	CANbus Ethernet I2C SPI SSC UART/USART USB	85 °C	-40 °C	FLASH	Internal	Brown-out Detect/Reset DMA POR PWM WDT	100-LQFP (14x14)	ARM7®	55 MHz	128 KB	100-LQFP

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

AT91SAM7X128 Series

The Microchip's ARM-based SAM7X128 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 128KB of flash memory and 32KB of SRAM. The peripheral set includes USB 2.0 Full Speed device port, Ethernet MAC 10/100Base T port, CAN 2.0A and 2.0B compliant controller, two USARTs, 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 SAM7X128 is supplied in 100-lead LQFP and TFBGA packages.

Documents

Technical documentation and resources