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AT91SAM7S32-AU-001
Microchip TechnologyRoHS 
RoHS compliant
RoHS compliantPackage 48-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
32BIT SMART ARM7 32K FLASH, 91SAM7
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Inventory: 2000
Minimum: 1
Total Price: USD $14.92
Unit Price: USD $14.924217
≥1 USD $14.924217
≥10 USD $14.07945
≥100 USD $13.2825
Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 48-LQFP
Number of Pins 48
Supplier Device Package 48-LQFP (7x7)
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 1997
Series SAM7S
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Termination SMD/SMT
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Frequency 55MHz
Base Part Number AT91SAM7S32
Interface I2C, I2S, SPI, UART, USART, USB
Max Supply Voltage 3.6V
Min Supply Voltage 1.65V
Memory Size 32kB
Oscillator Type Internal
Number of I/O 21
Speed 55MHz
RAM Size 8K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 1.65V~1.95V
Number of Bits 32
Core Processor ARM7?
Peripherals Brown-out Detect/Reset, 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
Data Converter A/D 8x10b
Access Time 55 μs
Data Bus Width 32b
Number of Timers/Counters 3
Density 256 kb
Core Architecture ARM
Max Frequency 55MHz
Number of Programmable I/O 32
Number of UART Channels 1
Number of PWM Channels 4
Dimensions
Length 7mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
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