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AT91SAM7S32B-AU
RoHS 
RoHS compliant
RoHS compliantPackage 48-LQFP
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
MCU 32-bit SAM7S ARM7TDMI RISC 32KB Flash 1.8V/3.3V 48-Pin LQFP
PDF
Buying Options
Total Price: USD $5.21
Unit Price: USD $5.2098
≥1 USD $5.2098
≥10 USD $4.275
≥100 USD $4.14105
≥500 USD $4.00805
≥1000 USD $3.8741
Inventory: 6087
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 18 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 48-LQFP
Number of Pins 48
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 1997
Series SAM7S
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 1.8V
Terminal Pitch 0.5mm
Frequency 55MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AT91SAM7S32
Operating Supply Voltage 1.8V
Interface I2C, I2S, SPI, UART, USART, USB
Memory Size 32kB
Oscillator Type Internal
Number of I/O 21
Speed 20 MHz
RAM Size 8K 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 32KB 32K x 8
Connectivity I2C, SPI, SSC, UART/USART
Bit Size 32
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
Number of Timers/Counters 3
Core Architecture ARM
Number of ADC Channels 8
Number of PWM Channels 4
Number of I2C Channels 1
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height 1.45mm
Length 7mm
Width 7mm
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