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AT91SAM7S512-AU-999

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AT91SAM7S512-AU-999

IC MCU 16/32B 512KB FLASH 64LQFP

Manufacturer: Microchip Technology

Categories: Microcontrollers

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Microchip Technology's AT91SAM7S512-AU-999 is an ARM7® based microcontroller featuring a 16/32-bit core operating at 55MHz. This device integrates 512KB of FLASH program memory (512K x 8) and 64KB of SRAM. Connectivity options include I2C, SPI, SSC, UART/USART, and USB interfaces. Embedded peripherals include Brown-out Detect/Reset, DMA, POR, PWM, and WDT. It also incorporates an 8-channel, 10-bit Analog-to-Digital converter. The AT91SAM7S512-AU-999 is supplied in a 64-LQFP (10x10) package, suitable for surface mounting. This component is utilized in industrial automation, consumer electronics, and medical devices. It operates within a temperature range of -40°C to 85°C and requires a supply voltage of 1.65V to 1.95V. The packaging is Tape & Reel (TR).

Additional Information

Series: SAM7SRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case64-LQFP
Mounting TypeSurface Mount
Speed55MHz
Program Memory Size512KB (512K x 8)
RAM Size64K x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size-
Core ProcessorARM7®
Data ConvertersA/D 8x10b
Core Size16/32-Bit
Voltage - Supply (Vcc/Vdd)1.65V ~ 1.95V
ConnectivityI2C, SPI, SSC, UART/USART, USB
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
Supplier Device Package64-LQFP (10x10)
Number of I/O32
ProgrammableNot Verified

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Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

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