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AT91SAM7S256-MU

Microchip Technology

AT91SAM7S256-MU by Microchip Technology

AT91SAM7S256-MU by Microchip Technology is a 32-bit ARM7 microcontroller with 64 terminals, 65536 bytes of RAM, and 262144 ROM words. It operates at up to 20 MHz, features 8 ADC channels, and offers low power mode. Ideal for applications requiring high-speed processing and multiple I/O lines.

Median Price

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Nova Conductors

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Bristol Electronics

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AZTECH Wire

Italy . 776 parts In-Stock

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Ampacity Inc.

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Andel Nordic

Denmark . 5,888 parts In-Stock

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Glotronic Ltd.

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Alle Elektronik GmbH

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Aranea Global

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Overview

Experience unparalleled performance with the AT91SAM7S256-MU microcontroller from Microchip Technology. As a leader in the industry, Microchip Technology ensures top-notch quality and reliability. This powerful ARM7-based microcontroller is perfect for a wide range of applications, offering advanced features like ADC channels, PWM channels, and connectivity options like SPI and USART. With low power modes and a maximum clock frequency of 20 MHz, this microcontroller provides exceptional value and benefits to customers looking to elevate their projects to the next level. Upgrade your designs today with the AT91SAM7S256-MU.

Feature Benefit Bullets

Surface Mount: YES

This feature allows for easy mounting on circuit boards, making the product suitable for compact designs and mass production.

Maximum Supply Voltage: 1.95 V

This low supply voltage requirement makes the product energy-efficient and suitable for battery-powered applications.

On Chip Data RAM Width: 8

Having a wide data RAM width allows for efficient data processing and storage on the chip.

Address Bus Width: 8

An 8-bit address bus width provides sufficient addressability for the processor, enabling access to a larger memory space.

Package Shape: SQUARE

The square package shape is compact and space-saving, making it ideal for designs with limited space availability.

Bit Size: 32

With a 32-bit architecture, the product can handle larger data sets and perform complex calculations with high precision.

No. of Terminals: 64

Having 64 terminals allows for versatile connectivity options and integration with other devices in a system.

Package Style (Meter): CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

The various package styles offer flexibility in mounting and heat dissipation options for different application requirements.

Minimum Supply Voltage: 1.65 V

The product can operate at low supply voltage levels, ensuring compatibility with a wide range of power sources.

Maximum Operating Temperature: 85 °C

With a high operating temperature range, the product can withstand harsh environmental conditions and industrial applications.

Technical Specifications

Microcontrollers AT91SAM7S256-MU attributes and parameters. Explore more Microcontrollers devices from Microchip Technology

Specs

ADC Channels:

YES

Address Bus Width:

8

Bit Size:

32

Boundary Scan:

YES

CPU Family:

ARM7

Maximum Clock Frequency:

20 MHz

DAC Channels:

NO

DMA Channels:

YES

External Data Bus Width:

8

Format:

FIXED POINT

Integrated Cache:

NO

JESD-30 Code:

S-XQCC-N64

Length:

9 mm

Low Power Mode:

YES

No. of DMA Channels:

11

No. of External Interrupts:

2

No. of I/O Lines:

32

No. of Serial I/Os:

3

No. of Terminals:

64

No. of Timers:

3

On Chip Data RAM Width:

8

On Chip Program ROM Width:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

LCC64,.35SQ,20

Package Shape:

Package Style (Meter):

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

RAM Bytes:

65536

ROM Words:

262144

ROM Programmability:

FLASH

Maximum Seated Height:

.9 mm

Speed:

55 rpm

Maximum Supply Voltage:

1.95 V

Minimum Supply Voltage:

1.65 V

Nominal Supply Voltage:

1.8 V

Surface Mount:

YES

Technology:

CMOS

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Width:

9 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

SPI, SSC, TWI, USART(2)

Peripherals:

BOD, DMA(11), POR, TIMER(5), WDT

Analog To Digital Convertors:

8-Ch 10-Bit

Trade Compliance

AT91SAM7S256-MU Peripheral ICs trade compliance attributes, and parameters.

HTS

8542.31.00.01

SB

8542.31.00.00

PCN

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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