AT91SAM7A3-AUMicrochip
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    • Manufacturer No：
      AT91SAM7A3-AU
    • Manufacturer：
      Microchip
    • Category：
      Embedded - Microcontrollers
    • Datasheet：
      Get the PDF file
    • SKU：
      540537
    • Description：
      MCU 32-bit SAM7X ARM7TDMI RISC 256KB Flash 3.3V 100-Pin LQFP
    • Quantity：
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    Inventory:5
    • Qty Unit Price price
    • 1 $14.491 $14.491
    • 10 $14.347 $143.47
    • 100 $14.204 $1420.4
    • 1000 $14.063 $14063
    • 10000 $13.923 $139230

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    • Manufacturer No：
      AT91SAM7A3-AU
    • Manufacturer：
      Microchip
    • Category：
      Embedded - Microcontrollers
    • Datasheet：
      AT91SAM7A3-AU
    • SKU：
      540537
    • Description：
      MCU 32-bit SAM7X ARM7TDMI RISC 256KB Flash 3.3V 100-Pin LQFP

    User Guide

    User Guide

    AT91SAM7A3-AU Details

    MCU 32-bit SAM7X ARM7TDMI RISC 256KB Flash 3.3V 100-Pin LQFP

    AT91SAM7A3-AU Specification Parameters

    • RoHS Status: ROHS3 Compliant
    • Mounting Type: Surface Mount
    • Number of UART Channels: 1
    • Radiation Hardening: No
    • Part Status: Obsolete
    • Number of PWM Channels: 8
    • Packaging: Tray
    • Watchdog Timer: Yes
    • Termination: SMD/SMT
    • Max Operating Temperature: 85°C
    • Height: 1.6mm
    • Operating Temperature: -40°C~85°C TA
    • Program Memory Type: FLASH
    • Max Supply Voltage: 3.6V
    • Published: 1997
    • Width: 14mm
    • Number of I/O: 62
    • Data Bus Width: 32b
    • Core Architecture: ARM
    • Max Frequency: 60MHz
    • RAM Size: 32K x 8
    • Program Memory Size: 256KB 256K x 8
    • Memory Size: 256kB
    • Core Size: 16/32-Bit
    • Density: 2 Mb
    • Access Time: 60 μs
    • Series: AT91SAM
    • Number of SPI Channels: 2
    • Mount: Surface Mount
    • Number of I2C Channels: 1
    • Lead Free: Lead Free
    • Number of ADC Channels: 8
    • Operating Supply Voltage: 3.3V
    • Number of Timers/Counters: 3
    • Min Operating Temperature: -40°C
    • REACH SVHC: No SVHC
    • Moisture Sensitivity Level (MSL): 3 (168 Hours)
    • Number of Bits: 32
    • Number of Pins: 100
    • Memory Type: FLASH
    • Oscillator Type: Internal
    • Length: 14mm
    • Frequency: 20MHz
    • Number of Programmable I/O: 62
    • Package / Case: 100-LQFP
    • Speed: 60MHz
    • Data Converter: A/D 8x10b
    • Min Supply Voltage: 1.65V
    • Peripherals: POR, PWM, WDT
    • Supplier Device Package: 100-LQFP (14x14)
    • Voltage - Supply (Vcc/Vdd): 1.65V~1.95V
    • Core Processor: ARM7?
    • Interface: CAN, I2C, SPI, UART, USART, USB
    • Base Part Number: AT91SAM7
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    Microchip — Manufacturer Introduction

    Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

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