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64 LQFP
Integrated Circuits (ICs)

AT91SAM7S128D-AU-999

Active
Microchip Technology

ARM MCU, SAM 32 FAMILY AT91SAM7S SERIES MICROCONTROLLERS, ARM7TDMI, 32 BIT, 55 MHZ, 128 KB

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Search across all available documentation for this part.

DocumentsAT91SAM DatasheetDatasheet+6
64 LQFP
Integrated Circuits (ICs)

AT91SAM7S128D-AU-999

Active
Microchip Technology

ARM MCU, SAM 32 FAMILY AT91SAM7S SERIES MICROCONTROLLERS, ARM7TDMI, 32 BIT, 55 MHZ, 128 KB

Deep-Dive with AI

DocumentsAT91SAM DatasheetDatasheet+6

Technical Specifications

Parameters and characteristics for this part

SpecificationAT91SAM7S128D-AU-999
ConnectivityUSB, SSC, UART/USART, I2C, SPI
Core ProcessorARM7®
Core Size [Max]32 Bit
Core Size [Min]16 Bit
Data Converters [custom]8
Data Converters [custom]10
Mounting TypeSurface Mount
Number of I/O32
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Oscillator TypeInternal
Package / Case64-LQFP
PeripheralsBrown-out Detect/Reset, DMA, POR, WDT, PWM
Program Memory Size128 KB
Program Memory TypeFLASH
Speed55 MHz
Supplier Device Package64-LQFP (10x10)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTape & Reel (TR) 1500$ 7.88
Microchip DirectT/R 1$ 9.57
25$ 8.69
100$ 7.88
1000$ 7.20
5000$ 6.90
NewarkEach (Supplied on Full Reel) 100$ 8.12

Description

General part information

AT91SAM7S128 Series

Microchip's ARM®-based SAM7S128 is a member of the SAM7S series of flash microcontrollers based on the 32-bit ARM7TDMI RISC processor.

It operates at a maximum speed of 55MHz and features 128KB of flash memory and 32KB of SRAM.

The peripheral set includes a Full Speed USB device and PHY at 12Mbps, UART, two USARTs, TWI (I2C), SPI, SSC,PWM timers, three 16-bit timers, RTT, 8x10-bit ADC and 32 IO lines. It achieves single-cycle instruction access from embedded flash at 27 MIPS.