AT91SAM7XC256-AU Tech Specifications
Microchip Technology - AT91SAM7XC256-AU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT91SAM7XC256-AU

Product Attribute	Attribute Value
Manufacturer	Microchip Technology
Voltage - Supply (Vcc/Vdd)	1.65V ~ 1.95V
Supplier Device Package	100-LQFP (14x14)
Speed	55MHz
Series	SAM7XC
RAM Size	64K x 8
Program Memory Type	FLASH
Program Memory Size	256KB (256K x 8)
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Package / Case	100-LQFP
Package	Tray

Product Attribute	Attribute Value
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Number of I/O	62
Mounting Type	Surface Mount
EEPROM Size	-
Data Converters	A/D 8x10b
Core Size	16/32-Bit
Core Processor	ARM7®
Connectivity	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB
Base Product Number	AT91SAM7XC256

Parts Introduction

Manufacturer Part Number

AT91SAM7XC256-AU

Manufacturer

Microchip Technology

Introduction

The AT91SAM7XC256-AU is a high-performance, 16/32-bit ARM7-based microcontroller designed for embedded control applications, featuring a wide range of connectivity and robust security features.

Product Features and Performance

Core Processor: ARM7®, 16/32-bit processing

Speed: 55MHz

Connectivity: CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB

Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT

Program Memory Size: 256KB (FLASH)

RAM Size: 64K x 8

Data Converters: A/D 8x10b

Oscillator Type: Internal

Operating Temperature Range: -40°C ~ 85°C (TA)

Number of I/O: 62

Product Advantages

Extensive connectivity options suitable for various communication requirements

Integrated security features enhance system reliability

Adequate memory size for complex applications

Key Technical Parameters

Program Memory Size: 256KB (256K x 8)

RAM Size: 64K x 8

Speed: 55MHz

Number of I/O: 62

Voltage Supply (Vcc/Vdd): 1.65V ~ 1.95V

Data Converters: A/D 8x10b

Quality and Safety Features

Brown-out Detect/Reset, POR (Power-on Reset)

Wide operating temperature range ensures reliability under extreme conditions

Watchdog Timer (WDT) for system stability

Compatibility

Compatible with multiple interface standards including CANbus, Ethernet, and USB

Uses a standard 100-LQFP (14x14) surface mount package for easy integration

Application Areas

Industrial automation

Networking equipment

Automotive systems

Security systems

Product Lifecycle

Status: Obsolete

Awareness of potential requirement for product replacement or upgrade planning

Several Key Reasons to Choose This Product

Robust ARM7® core ensuring efficient processing and task handling

Broad range of connectivity and peripheral support caters to advanced user needs

Flash memory type facilitates easier and faster programming

Designed for durability and operation in demanding temperature conditions

Obsolescence status necessitates consideration for long-term support or replacement.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT91SAM7XC256-AU

Product Attribute
Part Number	AT91SAM7XC256-AU	AT91SAM7XC256B-AU	AT91SAM7XC512-CU	AT91SAM7X512-AU
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Program Memory Type	FLASH	FLASH	FLASH	FLASH
Oscillator Type	Internal	Internal	Internal	Internal
Package / Case	100-LQFP	100-LQFP	100-TFBGA	100-LQFP
Voltage - Supply (Vcc/Vdd)	1.65V ~ 1.95V	1.65V ~ 1.95V	1.65V ~ 1.95V	1.65V ~ 1.95V
RAM Size	64K x 8	64K x 8	128K x 8	128K x 8
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Speed	55MHz	55MHz	55MHz	55MHz
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT	Brown-out Detect/Reset, DMA, POR, PWM, WDT	Brown-out Detect/Reset, DMA, POR, PWM, WDT	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Series	SAM7XC	SAM7XC	SAM7XC	SAM7X
Program Memory Size	256KB (256K x 8)	256KB (256K x 8)	512KB (512K x 8)	512KB (512K x 8)
Connectivity	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB	CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Supplier Device Package	100-LQFP (14x14)	100-LQFP (14x14)	100-TFBGA (9x9)	100-LQFP (14x14)
Package	Tray	Tray	Tray	Tray
Number of I/O	62	62	62	62
Data Converters	A/D 8x10b	A/D 8x10b	A/D 8x10b	A/D 8x10b
Base Product Number	AT91SAM7XC256	AT91SAM7XC256	AT91SAM7XC512	AT91SAM7X512
Core Size	16/32-Bit	16/32-Bit	16/32-Bit	16/32-Bit
EEPROM Size	-	-	-	-
Core Processor	ARM7®	ARM7®	ARM7®	ARM7®

AT91SAM7XC256-AU Datasheet PDF

Download AT91SAM7XC256-AU pdf datasheets and Microchip Technology documentation for AT91SAM7XC256-AU - Microchip Technology.

Datasheets: AT91SAM7XC128/256/512 Datasheet.pdf
PCN Packaging: MBB/Label Chgs 16/Nov/2018.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf
HTML Datasheet: Cylindrical Battery Holders.pdf

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
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1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

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