Microchip ATMEGA32A-AU

AVR ATmega Microcontroller IC 8-Bit 16MHz 32KB (16K x 16) FLASH 44-TQFP
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageTQFP
Contact PlatingTin
MountSurface Mount
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Density256 kb
Frequency16 MHz
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency16 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-55 °C
Min Supply Voltage2.7 V
Number of ADC Channels8
Number of I2C Channels1
Number of I/Os32
Number of Programmable I/O32
Number of PWM Channels4
Number of SPI Channels1
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size2 kB
Schedule B8542310000
TerminationSMD/SMT
Voltage5 V
Watchdog TimerYes
Dimensions
Height1.05 mm
Length10.1 mm
Width10.1 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA32A-AU.

Microchip
Datasheet339 pages5 years ago
element14 APAC
Datasheet0 pages0 years ago
Datasheet18 pages19 years ago
TME
Datasheet352 pages14 years ago
_legacy Avnet
Datasheet353 pages13 years ago
Burklin Elektronik
Datasheet0 pages0 years ago
Newark
Datasheet17 pages19 years ago
Future Electronics
Datasheet334 pages10 years ago
SHENGYU ELECTRONICS
Datasheet0 pages0 years ago

Inventory History

3 month trend:
+982%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip ATMEGA32A-AU.

Related Parts

Descriptions

Descriptions of Microchip ATMEGA32A-AU provided by its distributors.

AVR ATmega Microcontroller IC 8-Bit 16MHz 32KB (16K x 16) FLASH 44-TQFP
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP44
8-bit AVR MCU, 32 KB, 2048 Bytes, 16 MHz, 2.7 to 5.5V, TQFP-44, RoHS
Microchip SCT
ATmega Series 32 KB Flash 2 KB SRAM 16 MHz 8-Bit Microcontroller - TQFP-44
MCU 8-bit ATmega AVR RISC 32KB Flash 3.3V/5V 44-Pin TQFP
AVR microcontroller, 8 bit, 16 MHz, TQFP-44, ATMEGA32A-AU
MCU, 8BIT, ATMEGA, 16MHZ, QFP-44; Product Range: AVR ATmega Family ATmega32 Series Microcontrollers; CPU Speed: 16MHz; Program Memory Size: 32KB; RAM Memory Size: 2KB; No. of Pins: 44Pins; MCU Case Style: QFP; No. of I/O's: 32I
Device Core = AVR / Data Bus Width Bit = 8 / Instruction Set Architecture = RISC / Family Name = ATmega / Clock Frequency Max. MHz = 16 / Program Memory Type = Flash / Program Memory Size KB = 32 / Data Memory Size KB = 1 / RAM Memory Size KB = 2 / Interfaces = 2-Wire / Interfaces = I²C / Interfaces = SPI / Interfaces = USART / ADC Channels = 8 / ADC Resolution Bit = 10 / DAC Resolution Bit = 10 / Number of Programmable I/Os = 32 / Number of Timers/Counters = 3 / Comparators = 1 / Supply Voltage Min. V = 2.7 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = TQFP / Pins = 44 / Mounting Type = SMD / Packaging = Tray / Length mm = 10 / Width mm = 10 / Height mm = 1

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Part Number Aliases

This part may be known by these alternate part numbers:

  • ATMEGA 32A-AU
  • ATMEGA32-A-AU
  • ATMEGA32A-AU.

Technical Specifications

Physical
Case/PackageTQFP
Contact PlatingTin
MountSurface Mount
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Density256 kb
Frequency16 MHz
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency16 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-55 °C
Min Supply Voltage2.7 V
Number of ADC Channels8
Number of I2C Channels1
Number of I/Os32
Number of Programmable I/O32
Number of PWM Channels4
Number of SPI Channels1
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size2 kB
Schedule B8542310000
TerminationSMD/SMT
Voltage5 V
Watchdog TimerYes
Dimensions
Height1.05 mm
Length10.1 mm
Width10.1 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA32A-AU.

Microchip
Datasheet339 pages5 years ago
element14 APAC
Datasheet0 pages0 years ago
Datasheet18 pages19 years ago
TME
Datasheet352 pages14 years ago
_legacy Avnet
Datasheet353 pages13 years ago
Burklin Elektronik
Datasheet0 pages0 years ago
Newark
Datasheet17 pages19 years ago
Future Electronics
Datasheet334 pages10 years ago
SHENGYU ELECTRONICS
Datasheet0 pages0 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements