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Home Products Integrated Circuits (ICs)Embedded - Microcontrollers~~AT91SAM7SE256-AU~~

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AT91SAM7SE256-AU - Microchip Technology

Manufacturer Part Number: AT91SAM7SE256-AU

Manufacturer: Microchip Technology

Allelco Part Number: 32D-AT91SAM7SE256-AU

ECAD Model

Parts Description: IC MCU 16/32B 256KB FLSH 128LQFP

Detailed Description

Package: 128-LQFP

Data sheet: Products Select Guide.pdf
SAM7SE32,256,512 Datasheet.pdf
SAM7SE32,256,512 Summary.pdf

RoHs Status: ROHS3 Compliant

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In stock: 13560

Specifications

AT91SAM7SE256-AU Tech Specifications
Microchip Technology - AT91SAM7SE256-AU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT91SAM7SE256-AU

Product Attribute	Attribute Value
Manufacturer	Microchip Technology
Voltage - Supply (Vcc/Vdd)	1.65V ~ 1.95V
Supplier Device Package	128-LQFP (20x14)
Speed	55MHz
Series	SAM7SE
RAM Size	32K x 8
Program Memory Type	FLASH
Program Memory Size	256KB (256K x 8)
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Package / Case	128-LQFP
Package	Tray

Product Attribute	Attribute Value
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Number of I/O	88
Mounting Type	Surface Mount
EEPROM Size	-
Data Converters	A/D 8x10b
Core Size	16/32-Bit
Core Processor	ARM7®
Connectivity	EBI/EMI, I²C, SPI, SSC, UART/USART, USB
Base Product Number	AT91SAM7SE256

Parts Introduction

Manufacturer Part Number

AT91SAM7SE256-AU

Manufacturer

Microchip Technology

Introduction

ARM7-based Microcontroller for Embedded Applications

Product Features and Performance

ARM7 CORE

16/32-Bit Core Size

55MHz Clock Speed

256KB Flash Memory

32K x 8 RAM

EBI/EMI, I2C, SPI, SSC, UART/USART, USB Connectivity

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

88 I/O Lines

A/D 8x10b Data Converters

Internal Oscillator

Product Advantages

High CPU Performance for Real-Time Control

Large Set of Serial Communication Interfaces

Robust Peripheral Set for Versatile Applications

Efficient Power Management Features

Key Technical Parameters

Core Processor ARM7

Speed 55MHz

Program Memory Size 256KB

RAM Size 32KB

Voltage Supply 1.65V - 1.95V

Operating Temperature -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset (POR)

Watchdog Timer (WDT)

Industrial Operating Temperature Range

Compatibility

Standard ARM Development Tools Support

EBI/EMI for External Memory Interface

Application Areas

Industrial Automation

Control Systems

Medical Devices

Smart Embedded Systems

Product Lifecycle

Obsolete Status

Replacement or Upgrade Recommendations May Be Available

Several Key Reasons to Choose This Product

Reliable ARM7 Architecture

Suitable for Broad Range of Industrial Applications

Integrated Memory and Multiple Communication Protocols

Ability to Operate in Extreme Environmental Conditions

Good Software and Hardware Ecosystem Support

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT91SAM7SE256-AU

Product Attribute
Part Number	AT91SAM7SE256-AU	AT91SAM7SE256-AU	AT91SAM7SE256-CU	AT91SAM7SE32-CU
Manufacturer	Microchip Technology	Atmel	Microchip Technology	Atmel
Series	SAM7SE	SAM7SE	SAM7SE	SAM7SE
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Data Converters	A/D 8x10b	A/D 8x10b	A/D 8x10b	A/D 8x10b
Supplier Device Package	128-LQFP (20x14)	128-LQFP (20x14)	144-BGA (13x13)	144-BGA (13x13)
Connectivity	EBI/EMI, I²C, SPI, SSC, UART/USART, USB	EBI/EMI, I²C, SPI, SSC, UART/USART, USB	EBI/EMI, I²C, SPI, SSC, UART/USART, USB	EBI/EMI, I²C, SPI, SSC, UART/USART, USB
Core Processor	ARM7®	ARM7®	ARM7®	ARM7®
RAM Size	32K x 8	32K x 8	32K x 8	8K x 8
EEPROM Size	-	-	-	-
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package	Tray	Tray	Tray	Tray
Program Memory Type	FLASH	FLASH	FLASH	FLASH
Speed	55MHz	55MHz	55MHz	55MHz
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
Package / Case	128-LQFP	128-LQFP	144-LFBGA	144-LFBGA
Program Memory Size	256KB (256K x 8)	256KB (256K x 8)	256KB (256K x 8)	32KB (32K x 8)
Base Product Number	AT91SAM7SE256	AT91SAM7SE256	AT91SAM7SE256	AT91SAM7SE32
Voltage - Supply (Vcc/Vdd)	1.65V ~ 1.95V	1.65V ~ 1.95V	1.65V ~ 1.95V	1.65V ~ 1.95V
Core Size	16/32-Bit	16/32-Bit	16/32-Bit	16/32-Bit
Oscillator Type	Internal	Internal	Internal	Internal
Number of I/O	88	88	88	88

AT91SAM7SE256-AU Datasheet PDF

Download AT91SAM7SE256-AU pdf datasheets and Microchip Technology documentation for AT91SAM7SE256-AU - Microchip Technology.

Datasheets: Products Select Guide.pdf SAM7SE32,256,512 Datasheet.pdf SAM7SE32,256,512 Summary.pdf
PCN Packaging: MBB/Label Chgs 16/Nov/2018.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf
PCN Obsolescence/ EOL: AT91SAM7SE256,512 Devices 03/Apr/2014.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

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
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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