AT91SAM7A3-AU

Microchip Technology AT91SAM7A3-AU

Part Number:
AT91SAM7A3-AU
Manufacturer:
Microchip Technology
Ventron No:
3162814-AT91SAM7A3-AU
Description:
IC MCU 32BIT 256KB FLASH 100LQFP
ECAD Model:
Datasheet:
AT91SAM7A3-AU

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Specifications
Microchip Technology AT91SAM7A3-AU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT91SAM7A3-AU.
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    100-LQFP
  • Number of Pins
    100
  • Supplier Device Package
    100-LQFP (14x14)
  • Manufacturer Package Identifier
    AT91SAM7A3-AU
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tray
  • Series
    AT91SAM
  • Published
    1997
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)
  • Termination
    SMD/SMT
  • Max Operating Temperature
    85°C
  • Min Operating Temperature
    -40°C
  • Frequency
    20MHz
  • Base Part Number
    AT91SAM7
  • Operating Supply Voltage
    3.3V
  • Interface
    CAN, I2C, SPI, UART, USART, USB
  • Max Supply Voltage
    3.6V
  • Min Supply Voltage
    1.65V
  • Memory Size
    256kB
  • Oscillator Type
    Internal
  • Number of I/O
    62
  • Speed
    60MHz
  • RAM Size
    32K x 8
  • Memory Type
    FLASH
  • Voltage - Supply (Vcc/Vdd)
    1.65V~1.95V
  • Number of Bits
    32
  • Core Processor
    ARM7®
  • Peripherals
    POR, PWM, WDT
  • Program Memory Type
    FLASH
  • Core Size
    16/32-Bit
  • Program Memory Size
    256KB 256K x 8
  • Connectivity
    CANbus, I2C, Memory Card, SPI, SSC, UART/USART
  • Data Converter
    A/D 8x10b
  • Watchdog Timer
    Yes
  • Access Time
    60 μs
  • Data Bus Width
    32b
  • Number of Timers/Counters
    3
  • Density
    2 Mb
  • Core Architecture
    ARM
  • Max Frequency
    60MHz
  • Number of Programmable I/O
    62
  • Number of UART Channels
    1
  • Number of ADC Channels
    8
  • Number of PWM Channels
    8
  • Number of I2C Channels
    1
  • Number of SPI Channels
    2
  • Height
    1.6mm
  • Length
    14mm
  • Width
    14mm
  • REACH SVHC
    No SVHC
  • Radiation Hardening
    No
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
AT91SAM7A3-AU Overview
100-LQFP-packages are available. There are 62 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 16/32-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the AT91SAM series. This program memory has a size of 256KB 256K x 8, which indicates what the size of the program memory is. ARM7® Core processors are used in MCU. The part has a memory size of 256kB. The base part number AT91SAM7 provides alternatives. This device is extremely efficient when operated at a frequency of 20MHz. In this chip, 100 pins can be accessed. Using the timer/counter system, it has 3 timers/counters. There is FLASH memory in this equipment. As a result of its ARM core architecture, it can be used in many applications. This device has 62 programmable input and output channels. With 1 UART channels, it has all the features you may need. In total, it has 8 ADC channels for the measurement of signals. There are 32 bits on a chip. As far as the PWM channel count is concerned, the device makes use of 8 channels. As part of the design, the part has been designed to feature 1 channels for I2C communication.

AT91SAM7A3-AU Features
100-LQFP package
Mounting type of Surface Mount
Minimum temperature of -40°C


AT91SAM7A3-AU Applications
There are a lot of Microchip Technology
AT91SAM7A3-AU Microcontroller applications.


Television
Heater/Fan
Calculator
Kindle
Christmas lights
3D printers
Washing machine
Microwave ovens
Home appliances
Home video and audio
AT91SAM7A3-AU More Descriptions
IC MCU 32BIT 256KB FLASH 100LQFP / MCU 16-bit/32-bit ARM7TDMI RISC 256KB ROM 3.3V 100-Pin LQFP
RISC Microcontroller, 32-Bit, FLASH, ARM7 CPU, 60MHz, CMOS, PQFP100
MCU, 32BIT, ARM7 ROMLESS LQFP-176 PKG | Microchip Technology Inc. AT91SAM7A3-AU
A/D Inputs:8-Channels, 10-Bit ;Comparators:0 ;EEPROM Memory:0 Bytes ;Input Output:62 ;Interface:SPI/SSC/TWI/USART ;IOs:62 ;Memory Type:Flash ;Number of Bits::32 ;Package Type:100-pin LQFP ;Programmable Memory:256K Bytes RAM Size:32K Bytes Speed:60 Mhz Tim
MCU, 32BIT, ARM7TDMI, 60MHZ, LQFP-100; Product Range: SAM32 Family AT91SAM7X Series Microcontrollers; Architecture: ARM7TDMI; No. of Bits: 32bit; CPU Speed: 60MHz; Program Memory Size: 256KB; RAM Memory Size: 32KB; No. of Pins: 100Pins; MCU Case Style: LQFP; No. of I/O's: 62I/O's; Embedded Interface Type: CAN, I2C, MMC, SPI, SSC, UART, USART; Supply Voltage Min: 1.65V; Supply Voltage Max: 1.95V; MCU Family: SAM32; MCU Series: AT91SAM7x; RoHS Phthalates Compliant: Yes; MSL: MSL 3 - 168 hours; SVHC: No SVHC (15-Jan-2018); Controller Family/Series: AT91SAM7xx; Flash Memory Size: 256KB; IC Generic Number: 91SAM7; MPU Core Size: 32bit; Memory Type: Flash; Microprocessor/Controller Features: CAN, USB, 3x USART, 2x SPI, SSC; No. of ADC Inputs: 16; No. of PWM Channels: 8; No. of Timers: 3; Number of bits in ADC: 10; Operating Temperature Max: 85°C; Operating Temperature Min: -40°C; Operating Temperature Range: -40°C to 85°C; Oscillator Type: Internal; Peripherals: RTT, PMC; Program Memory Size: 256KB; Serial Comms: CAN, USB, 3x USART, 2x SPI, SSC
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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