Atmel ATMEGA32U4-AU MCU2.5K x 8
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ATMEGA32U4-AU
Program Memory Size: 32KB (16K x 16), Core Size: 8-Bit, Series: AVR® ATmega, Package / Case: 44-TQFP
RoHS Compliant
Datasheet Inquiry
Min.: 1 Mult.: 1
225-488-ATMEGA32U4-AU
44-TQFP
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ATMEGA32U4-AU Tech Specifications
ATMEGA32U4-AU Tech Specifications
Atmel ATMEGA32U4-AU technical specifications, attributes, parameters and parts with similar specifications to Atmel ATMEGA32U4-AU.
| Product Attribute | Attribute Value | |
|---|---|---|
| Mounting Type | Surface Mount | |
| Package / Case | 44-TQFP | |
| Supplier Device Package | 44-TQFP (10x10) | |
| Number of I/Os | 26I/Os | |
| Package | Bulk | |
| Base Product Number | ATMEGA32 | |
| Mfr | Atmel | |
| Data Converters | A/D 12x10b |
| Product Attribute | Attribute Value | |
|---|---|---|
| Product Status | Active | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Series | AVR® ATmega | |
| Voltage - Supply | 2.7V ~ 5.5V | |
| Oscillator Type | Internal | |
| Speed | 16MHz | |
| RAM Size | 2.5K x 8 | |
| Core Processor | AVR |
| Product Attribute | Attribute Value | |
|---|---|---|
| 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, USB | |
| EEPROM Size | 1K x 8 |
ATMEGA32U4-AU Comparison
ATMEGA32U4-AU Comparison
The parts on the right have similar specifications to Atmel & ATMEGA32U4-AU.
Mfr. Part #
Manufacturer
Package / Case
RAM Size
Oscillator Type
Peripherals
Mounting Type
Core Size
Program Memory Type
Availability
Price
Quantity
ATMEGA32U4-AU
Atmel
44-TQFP
2.5K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
8-Bit
FLASH
-
-
- -
ATMEGA32U4-AU
Microchip Technology
44-TQFP
2.5K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
8-Bit
FLASH
100000
$13.57701
- ATMEGA32U4-AUvsATMEGA32U4-AUvsATMEGA32U4-AUR
ATMEGA32U4-AUR
Microchip Technology
44-TQFP
2.5K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
8-Bit
FLASH
1500
$17.714625
- ATMEGA32U4-AUvsATMEGA32U4-AURvsATMEGA32U4-AU
ATMEGA32U4RC-AU
Microchip Technology
44-TQFP
2.5K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
8-Bit
FLASH
1000
$13.98789
- ATMEGA32U4-AUvsATMEGA32U4RC-AUvsATMEGA32U4-AU
ATMEGA32U4RC-AUR
Microchip Technology
44-TQFP
2.5K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
8-Bit
FLASH
2000
$6.845325
- ATMEGA32U4-AUvsATMEGA32U4RC-AURvsATMEGA32U4-AU