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AT91SAM7S256D-AU Tech Specifications

Category Embedded - Microcontrollers
Manufacturer Microchip
Factory Lead Time 12 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-LQFP
Number of Pins 64Pins
Data Converters A/D 8x10b
Number of I/Os 32I/Os
Operating Temperature -40°C~85°C TA
Packaging Tray
Series SAM7S
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64Terminations
Terminal Finish Matte Tin (Sn)
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
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
Has ADC YES
DMA Channels YES
Data Rate 115.2 kbps
Data Bus Width 32b
Number of Timers/Counters 3Timers/Counters
Core Architecture ARM
Number of A/D Converters 1A/D Converter
Number of ADC Channels 8ADC Channels
Number of PWM Channels 4PWM Channels
Height 1.6mm
Length 7mm
Width 10mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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