AT91SAM7S512B-AU-999
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Microchip Technology AT91SAM7S512B-AU-999

Manufacturer No:
AT91SAM7S512B-AU-999
Manufacturer:
Microchip Technology
Package:
Tape & Reel (TR)
Description:
IC MCU 16/32B 512KB FLASH 64LQFP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The AT91SAM7S512B-AU-999 is a microcontroller from Microchip Technology, part of the SAM7S series. It is equipped with a 16/32-bit ARM7® core processor, operating at up to 55 MHz, making it suitable for a wide range of embedded applications. This microcontroller is known for its high-speed operation, extensive memory resources, and comprehensive connectivity options, making it a versatile choice for various industrial, consumer, and automotive applications.

Key Specifications

ParameterValue
Core ProcessorARM7® up to 55 MHz
Core Size16/32-Bit
Program Memory512KB FLASH
RAM Size64K x 8
Voltage Supply (Vcc/Vdd)1.65V ~ 1.95V
Data ConvertersA/D 8x10b
Package / Case64-LQFP (10x10)
Operating Temperature-40°C ~ 85°C
ConnectivityI2C, SPI, SSC, UART/USART, USB
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
I/O Lines32 programmable I/O lines

Key Features

  • High-speed 55MHz operation for quick data processing
  • Large 512KB Program Memory and 64KB RAM for complex applications
  • Comprehensive connectivity options including I2C, SPI, SSC, UART/USART, and USB
  • Embedded peripherals such as Brown-out Detect/Reset, DMA, POR, PWM, and WDT for enhanced functionality
  • Low voltage operation (1.65V ~ 1.95V) for energy-efficient designs
  • Surface Mount 64-LQFP package for compact, space-efficient PCB designs

Applications

  • Industrial control
  • Consumer electronics
  • Automotive applications
  • Home automation
  • Internet of Things (IoT) devices

Q & A

  1. What is the core processor of the AT91SAM7S512B-AU-999?
    The core processor is a 16/32-bit ARM7® core operating at up to 55 MHz.
  2. How much program memory and RAM does it have?
    It has 512KB of FLASH program memory and 64KB of RAM.
  3. What are the voltage supply requirements?
    The voltage supply range is from 1.65V to 1.95V.
  4. What types of connectivity options are available?
    It supports I2C, SPI, SSC, UART/USART, and USB connectivity.
  5. What peripherals are embedded in this microcontroller?
    It includes Brown-out Detect/Reset, DMA, POR, PWM, and WDT.
  6. What is the operating temperature range?
    The operating temperature range is from -40°C to 85°C.
  7. What is the package type and size?
    The package is a 64-LQFP (10x10).
  8. How many programmable I/O lines are available?
    There are 32 programmable I/O lines.
  9. Is the product currently in production?
    Yes, the product is currently in active production with no immediate discontinuation plans.
  10. What are some of the key application areas for this microcontroller?
    It is used in industrial control, consumer electronics, automotive applications, home automation, and IoT devices.

Product Attributes

Core Processor:ARM7®
Core Size:16/32-Bit
Speed:55MHz
Connectivity:I²C, SPI, SSC, UART/USART, USB
Peripherals:Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:32
Program Memory Size:512KB (512K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:64K x 8
Voltage - Supply (Vcc/Vdd):1.65V ~ 1.95V
Data Converters:A/D 8x10b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:64-LQFP
Supplier Device Package:64-LQFP (10x10)
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Similar Products

Part Number AT91SAM7S512B-AU-999 AT91SAM7S512B-MU-999 AT91SAM7S512-AU-999
Manufacturer Microchip Technology Microchip Technology Microchip Technology
Product Status Active Active Obsolete
Core Processor ARM7® ARM7® ARM7®
Core Size 16/32-Bit 16/32-Bit 16/32-Bit
Speed 55MHz 55MHz 55MHz
Connectivity I²C, SPI, SSC, UART/USART, USB I²C, SPI, SSC, UART/USART, USB I²C, SPI, SSC, UART/USART, USB
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
Number of I/O 32 32 32
Program Memory Size 512KB (512K x 8) 512KB (512K x 8) 512KB (512K x 8)
Program Memory Type Flash Flash Flash
EEPROM Size - - -
RAM Size 64K x 8 64K x 8 64K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 1.95V 1.65V ~ 1.95V 1.65V ~ 1.95V
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b
Oscillator Type Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 64-LQFP 64-VFQFN Exposed Pad 64-LQFP
Supplier Device Package 64-LQFP (10x10) 64-QFN (9x9) 64-LQFP (10x10)

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