Microchip
ATMEGA32A-PU

8-bit AVR MCU, 32 KB, 2048 Bytes, 16 MHz, 2.7 to 5.5V, PDIP-40, RoHS

Datasheet

Price & Stock

Microchip ATMEGA32A-PU pricing and available inventory.

Authorized Distributors

See all price breaks »
SellerSKUUpdated
ATMEGA32A-PU-ND2,918USD4.2704.2703.5423.5423.542
1d
68T2816256USD4.4604.2803.7003.7003.700
12h
ATMEGA32A-PU37,410USD3.5103.4243.413
10h
1310283P266USD4.0993.9023.9023.902
1d
ATMEGA32A-PU37,410USD3.8733.8733.7183.5633.563
5h
ATMEGA32A-PU758USD4.6043.5303.5303.530
1d
ATMEGA32A-PU176USD4.0814.0813.5153.5153.515
22h
556-ATMEGA32A-PU41USD4.0704.0703.3803.3803.380
19h
ATMEGA32A-PU758USD4.4703.5303.5303.530
1d
40382130
··
USD7.2106.0605.7705.770
13h
1704565356
USD *
4.9394.9394.1094.1094.109
>1wk
ATMEGA32A-PU0
··
USD *
4.7094.4933.7143.7143.714
5h
ATMEGA32APU758USD4.6043.6363.6363.636
1d
ATMEGA32A-PU0
··
6h

Non-Authorized Stocking Distributors

See all price breaks »
SellerSKUUpdated
63961-ATMEGA32A-PU870USD3.1653.1653.165
5d
C12703333USD6.0974.5874.0333.8493.849
15h
ATMEGA32A-PU30USD3.9813.4423.2443.1453.145
>1wk
ATMEGA32A-PU125USD4.0923.3743.3743.374
20h
53176105174
>1wk
ATMEGA32A-PU140
>1wk
37687412,130
1d
ATMEGA32A-PU37USD5.0402.5202.5202.5202.520
1d
ATMEGA32APU10,280
>1wk
ATMEGA32A-PU0
··
USD3.8803.8803.8803.8803.880
20h
ATMEGA32A-PU89
3d
ATMEGA32A-PU785
19h
ATMEGA32A-PU6,637
4d
1704565420
USD *
4.9474.9474.1154.1154.115
1d
ATMEGA32APU#MICROCHP125USD4.0924.0923.3743.3743.374
22h

Non-Authorized Dealers

See all price breaks »
SellerSKUUpdated
NS-ATMEGA32A-PUContact
··
>1wk
ATMEGA32APUContact
>1wk
ATMEGA32APUContact
··
>1wk

Technical Specifications

Microchip ATMEGA32A-PU technical specifications, attributes, and parameters.

Supply Chain
Lifecycle StatusProduction (Last Updated: 4 months ago)
Physical
Case/PackagePDIP
Contact PlatingTin
MountThrough Hole
Number of Pins40
Technical
Core ArchitectureAVR
Data Bus Width8 b
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-40 °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
Watchdog TimerYes
Dimensions
Height4.445 mm
Length52.58 mm
Width13.97 mm
Compliance
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant

Parts with Similar Specs

The following parts have similar specifications to Microchip ATMEGA32A-PU.

This Part
Microchip
ATMEGA32A-PU
Price @ 1,000
USD 3.542
Authorized Distributors
14
Case/Package
PDIP
Number of Pins
40
Core Architecture
AVR
Data Bus Width
8 b
Max Frequency
16 MHz
Number of I/Os
32
Interface
2-Wire, I2C, SPI, UART, USART
Memory Type
FLASH
Memory Size
32 kB
Min Supply Voltage
2.7 V
Max Supply Voltage
5.5 V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Microchip
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Price @ 1,000
USD 4.645
Authorized Distributors
14
Case/Package
PDIP
Number of Pins
40
Core Architecture
AVR
Data Bus Width
8 b
Max Frequency
20 MHz
Number of I/Os
32
Interface
2-Wire, I2C, SPI, UART, USART
Memory Type
FLASH
Memory Size
32 kB
Min Supply Voltage
2.7 V
Max Supply Voltage
5.5 V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Microchip
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Price @ 1,000
USD 3.035
Authorized Distributors
12
Case/Package
PDIP
Number of Pins
40
Core Architecture
AVR
Data Bus Width
8 b
Max Frequency
16 MHz
Number of I/Os
32
Interface
2-Wire, I2C, SPI, UART, USART
Memory Type
FLASH
Memory Size
16 kB
Min Supply Voltage
2.7 V
Max Supply Voltage
5.5 V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Microchip
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Price @ 1,000
USD 5.450
Authorized Distributors
15
Case/Package
PDIP
Number of Pins
40
Core Architecture
AVR
Data Bus Width
8 b
Max Frequency
16 MHz
Number of I/Os
32
Interface
2-Wire, I2C, SPI, UART, USART
Memory Type
EEPROM, FLASH
Memory Size
32 kB
Min Supply Voltage
4.5 V
Max Supply Voltage
5.5 V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA32A-PU.

element14 APAC
Datasheet
Datasheet18 pages16 years ago
TME
Datasheet352 pages11 years ago
Microchip SCT
Datasheet339 pages2 years ago
_legacy Avnet
Datasheet353 pages10 years ago
Future Electronics
Datasheet334 pages7 years ago
Datasheet
Newark
Datasheet17 pages16 years ago
Compliance Statements
Conflict Mineral Statement1 page
Conflict Mineral Statement2 pages
Reach Statement2 pages
Rohs Statement3 pages
Rohs Statement1 page8 years ago
Rohs Statement1 page8 years ago
Reach Statement

Descriptions

Descriptions of Microchip ATMEGA32A-PU provided by its distributors.

8-bit AVR MCU, 32 KB, 2048 Bytes, 16 MHz, 2.7 to 5.5V, PDIP-40, RoHS
Microchip SCT
ATmega Series 32 KB Flash 2 KB SRAM 16 MHz 8-Bit Microcontroller - DIP-40
MCU 8-Bit ATmega AVR RISC 32KB Flash 3.3V/5V 40-Pin PDIP
IC, 8BIT MCU, AVR MEGA, 16MHZ, 40-PDIP Controller ;Family/Series: AVR MEGA Core Size: 8 bit No. of I/O's: 32 ;Program Memory Size: 32 KB EEPROM Memory Size: 1024Byte RAM Memory Size: 2KB ;CPU Speed: 16MHz

Alternate Part Numbers

This part may be known by these alternate part numbers:

  • ATMEGA32A-PU.
  • ATMEGA32APU

Alternate Names

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
  • MICROCHIP TECHNOLOGY INC
  • MICROCHI
  • MICROC
  • MICROCHIP TECH
  • MICROCH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • MICROCHP
  • Microchip Technologies
  • MICRIOCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT
  • MICROCHIP TECHNOLOGY IRELAND LIMITED
  • MICROCHIP TECHNOLOGY IRELAND
  • MICROCHIP TECHNOLO
  • MICROCHIPTECHNOLOGYINCORPORATED
  • MICROCHIP-PBFREE
  • Atmel (Microchip)
  • Microchip Technology / Atmel