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AT91SAM7S256D-AU

256KB 256K x 8 FLASH ARM7? 16/32-Bit Microcontroller SAM7S Series AT91SAM7S256 64 Pin 55MHz 1.8V 64-LQFP


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT91SAM7S256D-AU
  • Package: 64-LQFP
  • Datasheet: PDF
  • Stock: 652
  • Description: 256KB 256K x 8 FLASH ARM7? 16/32-Bit Microcontroller SAM7S Series AT91SAM7S256 64 Pin 55MHz 1.8V 64-LQFP (Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-LQFP
Number of Pins 64
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 1997
Series SAM7S
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Matte Tin (Sn)
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Supply Voltage 1.8V
Terminal Pitch 0.5mm
Frequency 55MHz
Base Part Number AT91SAM7S256
Interface 2-Wire, I2C, I2S, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 32
Nominal Supply Current 90μA
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 1.65V~1.95V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM7®
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type FLASH
Core Size 16/32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, SPI, SSC, UART/USART, USB
Bit Size 32
Data Converter A/D 8x10b
Has ADC YES
DMA Channels YES
Data Rate 115.2 kbps
Data Bus Width 32b
Number of Timers/Counters 3
Core Architecture ARM
Number of A/D Converters 1
Number of ADC Channels 8
Number of PWM Channels 4
Height 1.6mm
Length 7mm
Width 10mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

AT91SAM7S256D-AU Overview


For space savings, it is available in the 64-LQFP package. It is mounted using the way of Surface Mount. You can find it in the package of Tray. Devices with ARM7? core processors are available. During work, the temperature should remain at -40°C~85°C TA. Memory type FLASH is used for program memory. The device has 32 I/Os. It has a part number of AT91SAM7S256 that can be used to locate similar components. The terminals are positioned at QUAD. In this case, there are 64 terminationals. There are a number of electrical components in the SAM7S series, including this one. It is possible to achieve high efficiency with a 1.8V supply voltage. It has uPs/uCs/Peripheral IC - MICROCONTROLLER, RISC. A number of 64 pins are used to construct it. It is mounted based on the method of Surface Mount. This is a component included in Microcontrollers. Using the devices' 256kB memory size, you can store programs and data. There is ARM core architecture for this system. The system is highly efficient when working at a frequency of 55MHz. A total of 3 timers/counters are present. There is an oscillator type Internal used in this circuit.

AT91SAM7S256D-AU Features


64-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

AT91SAM7S256D-AU Applications


There are a lot of Microchip Technology AT91SAM7S256D-AU Microcontroller applications.

  • Monitoring-temperature level, oil level, speed, distance, acceleration
  • Robots
  • Instrument control
  • Plant factories (special plant factories, soilless cultivation technology, smart seed engineering)
  • Glucose monitoring systems (for Type 1 Diabetes)
  • Traditional industrial transformation
  • Heater/Fan
  • Refrigerators
  • Playstation
  • Keyboards