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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersAT91SAM7S128-MU
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AT91SAM7S128-MU - Atmel

Manufacturer Part Number
AT91SAM7S128-MU
Manufacturer
Atmel
Allelco Part Number
32D-AT91SAM7S128-MU
ECAD Model
Parts Description
IC MCU 16/32BIT 128KB FLSH 64QFN
Detailed Description
Package
64-VFQFN Exposed Pad
Data sheet
AT91SAM7S128-MU.pdf
RoHs Status
ROHS3 Compliant
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Specifications

AT91SAM7S128-MU Tech Specifications
Atmel - AT91SAM7S128-MU technical specifications, attributes, parameters and parts with similar specifications to Atmel - AT91SAM7S128-MU

Product Attribute Attribute Value  
Manufacturer Atmel  
Voltage - Supply (Vcc/Vdd) 1.65V ~ 1.95V  
Supplier Device Package 64-QFN (9x9)  
Speed 55MHz  
Series SAM7S  
RAM Size 32K x 8  
Program Memory Type FLASH  
Program Memory Size 128KB (128K x 8)  
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT  
Package / Case 64-VFQFN Exposed Pad  
Package Bulk  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 32  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 8x10b  
Core Size 16/32-Bit  
Core Processor ARM7®  
Connectivity I²C, SPI, SSC, UART/USART, USB  
Base Product Number AT91SAM7S128  

Parts Introduction

Manufacturer Part Number

AT91SAM7S128-MU

Manufacturer

Atmel

Introduction

Embedded microcontroller with ARM7 core

Product Features and Performance

128KB Flash memory

32KB RAM

32 I/O pins

8-channel 10-bit ADC

SPI, SSC, UART/USART, USB interfaces

Supports operating temperature range of -40°C to 85°C

55MHz operating speed

Product Advantages

Low-power design

Robust peripherals for diverse applications

Flexible configuration and customization options

Key Technical Parameters

ARM7 16/32-bit core

65V to 1.95V supply voltage

Internal oscillator

Integrated brownout detection and reset

Quality and Safety Features

RoHS3 compliant

64-pin QFN package with exposed pad for efficient thermal management

Compatibility

Suitable for a wide range of embedded systems and industrial applications

Application Areas

Industrial automation

Portable devices

Sensor and control systems

Medical equipment

Product Lifecycle

Currently available, no discontinuation plans

Atmel offers compatible microcontrollers for future upgrades and replacements

Key Reasons to Choose This Product

Powerful ARM7 core with ample memory and peripherals

Low-power operation for energy-efficient designs

Extensive peripheral set for diverse application needs

Reliable performance and quality within the operating temperature range

Ease of integration and customization for specific project requirements

Parts with Similar Specifications

The three parts on the right have similar specifications to Atmel AT91SAM7S128-MU

Product Attribute AT91SAM7S128-MU AT91SAM7S128C-AU AT91SAM7S128D-AU AT91SAM7L128-CU
Part Number AT91SAM7S128-MU AT91SAM7S128C-AU AT91SAM7S128D-AU AT91SAM7L128-CU
Manufacturer Atmel Microchip Technology Microchip Technology Atmel
Base Product Number AT91SAM7S128 AT91SAM7S128 AT91SAM7S128 AT91SAM7L128
Core Processor ARM7® ARM7® ARM7® ARM7®
RAM Size 32K x 8 32K x 8 32K x 8 6K x 8
Core Size 16/32-Bit 16/32-Bit 16/32-Bit 16/32-Bit
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-VFQFN Exposed Pad 64-LQFP 64-LQFP 144-LFBGA
Oscillator Type Internal Internal Internal Internal
Voltage - Supply (Vcc/Vdd) 1.65V ~ 1.95V 1.65V ~ 1.95V 1.65V ~ 1.95V 1.55V ~ 1.8V
EEPROM Size - - - -
Package Bulk Tray Tray Tray
Speed 55MHz 55MHz 55MHz 36MHz
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, LCD, POR, PWM, WDT
Series SAM7S SAM7S SAM7S SAM7L
Number of I/O 32 32 32 80
Program Memory Size 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8)
Program Memory Type FLASH FLASH FLASH FLASH
Supplier Device Package 64-QFN (9x9) 64-LQFP (10x10) 64-LQFP (10x10) 144-BGA (13x13)
Connectivity I²C, SPI, SSC, UART/USART, USB I²C, SPI, SSC, UART/USART, USB I²C, SPI, SSC, UART/USART, USB I²C, SPI, UART/USART
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 4x10b

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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

  1. Use your express account for shipment if you have one.
  2. 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

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. 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
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
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.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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AT91SAM7S128-MU Image

AT91SAM7S128-MU

Atmel
32D-AT91SAM7S128-MU

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