ATSAM3U4EA-AU
- Mfr.Part #
- ATSAM3U4EA-AU
- Manufacturer
- Microchip Technology
- Package/Case
- -
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 144LQFP
- Stock
- 3000
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- Manufacturer :
- Microchip Technology
- Product Category :
- Embedded - Microcontrollers
- Connectivity :
- EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB
- Core Processor :
- ARM® Cortex®-M3
- Core Size :
- 32-Bit Single-Core
- Data Converters :
- A/D 8x10b, 8x12b
- EEPROM Size :
- -
- Mounting Type :
- Surface Mount
- Number of I/O :
- 96
- Operating Temperature :
- -40°C ~ 85°C (TA)
- Oscillator Type :
- Internal
- Package / Case :
- 144-LQFP
- Peripherals :
- Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
- Product Status :
- Active
- Program Memory Size :
- 256KB (256K x 8)
- Program Memory Type :
- Flash
- RAM Size :
- 52K x 8
- Speed :
- 96MHz
- Supplier Device Package :
- 144-LQFP (20x20)
- Voltage - Supply (Vcc/Vdd) :
- 1.62V ~ 3.6V
- Datasheets
- ATSAM3U4EA-AU
ATSAM3U4EA-AU Overview
ATSAM3U4EA-AU is a 32-bit microcontroller from Microchip Technology in the Embedded - Microcontrollers category. It is built around an ARM Cortex-M3 core and is supplied in a 144-LQFP (20x20) surface-mount package.
This MCU is suitable for embedded designs that require multiple communication interfaces, 96 I/O lines, integrated data converters and USB connectivity. It supports a 1.62V to 3.6V supply range and an operating temperature range of -40°C to +85°C.
Key Specifications
Manufacturer: Microchip Technology
Manufacturer Part Number: ATSAM3U4EA-AU
Core Processor: ARM Cortex-M3
Core Size: 32-Bit Single-Core
Program Memory: 256KB Flash
RAM Size: 52K x 8
Maximum Speed: 96MHz
Number of I/O: 96
Data Converters: 8 x 10-bit ADC, 8 x 12-bit ADC
Connectivity: EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART and USB
Oscillator Type: Internal
Mounting Type: Surface Mount
Package / Case: 144-LQFP (20x20)
Operating Temperature: -40°C to +85°C (TA)
Supply Voltage: 1.62V to 3.6V
Typical Applications
Industrial control and automation equipment
Embedded controller boards
USB-connected devices
Data acquisition and measurement systems
Communication and interface control applications
Request a Quote for ATSAM3U4EA-AU
For current pricing, available quantity, lead time, date-code requirements or alternative part options, please submit an RFQ with the required quantity and delivery destination. For multi-line requirements, you may also submit a BOM for sourcing review.
Please verify package, electrical requirements and application compatibility against the manufacturer datasheet before production use.
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