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ATMEGA32A-AU Tech Specifications

Category Embedded - Microcontrollers
Manufacturer Microchip
Factory Lead Time 6 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-TQFP
Number of Pins 44Pins
Data Converters A/D 8x10b
Number of I/Os 32I/Os
Watchdog Timers Yes
Operating Temperature -40°C~85°C TA
Packaging Tray
Series AVR® ATmega
Published 2004
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44Terminations
Termination SMD/SMT
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 16MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA32A
Voltage 5V
Interface 2-Wire, I2C, SPI, UART, USART
Memory Size 32kB
Oscillator Type Internal
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity I2C, SPI, UART/USART
Bit Size 8
Has ADC YES
DMA Channels NO
Data Bus Width 8b
Number of Timers/Counters 3Timers/Counters
Density 256 kb
EEPROM Size 1K x 8
Number of ADC Channels 8ADC Channels
Number of PWM Channels 4PWM Channels
Number of I2C Channels 1I2C Channel
Height 1.05mm
Length 10.1mm
Width 10.1mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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