Microchip ATMEGA32U4-AUR, 8 bit AVR, ATMEGA32U4 Microcontroller, 16 MHz, 32kB FLASH, 44-Pin TQFP

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Subtotal (1 pack of 2 units)*

PHP679.46

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PHP761.00

(inc. VAT)

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  • Plus 8 unit(s) shipping from December 15, 2025
  • Plus 4,196 unit(s) shipping from December 22, 2025
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Units
Per Unit
Per Pack*
2 - 8PHP339.73PHP679.46
10 - 48PHP329.535PHP659.07
50 - 98PHP319.65PHP639.30
100 +PHP310.055PHP620.11

*price indicative

Packaging Options:
RS Stock No.:
177-2992
Mfr. Part No.:
ATMEGA32U4-AUR
Manufacturer:
Microchip
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Brand

Microchip

Series

ATMEGA32U4

Product Type

Microcontroller

Package Type

TQFP

Mount Type

Surface

Pin Count

44

Device Core

AVR

Data Bus Width

8bit

Interface Type

SPI, USART

Program Memory Size

32kB

Maximum Clock Frequency

16MHz

RAM Size

2.5kB

Maximum Supply Voltage

5.5V

Analogue Comparators

1

Minimum Operating Temperature

-40°C

Number of Programmable I/Os

26

Maximum Operating Temperature

85°C

Length

10.1mm

Height

1.05mm

Standards/Approvals

RoHS

Width

10.1 mm

Minimum Supply Voltage

2.7V

Instruction Set Architecture

RISC

Number of Timers

3

Program Memory Type

FLASH

ADCs

12 x 10 Bit

Automotive Standard

No

COO (Country of Origin):
PH

Microchip Technology Microcontroller


The Microchip Technology ATMEGA family type, TQFP package, surface mount, 44-pin AVR RISC-based processor 8-bit microcontroller. It has a maximum voltage rating of 5.5 V. The microcontroller operates at a maximum speed of 16MHz and features 32kb ISP flash program memory, 2.5kb of internal SRAM and 1kb of EEPROM. It has 26 programmable I/O lines. It has a 12-channel 10-bit ADC converter, programmable watchdog timer with an internal oscillator. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed.

Features and Benefits


• 14 PWM channels

• CPU Reset possible on USB bus reset detection

• Has 48MHz frequency from PLL for full-speed bus operation

• Operating temperature ranges between -40°C and 85°C

• Power-on reset and programmable brown-out detection

• Six programmable endpoints with in or out directions and with bulk, interrupt or isochronous transfers

• Supports data transfer rates up to 12Mbit/s and 1.5Mbit/s

• Suspend/Resume interrupts

• Two-wire UART serial communication mode for general-purpose

• USB 2.0 full-speed/low speed device module with interrupt on transfer completion

• USB bus connection/disconnection on microcontroller request

Applications


• Embedded systems

• LCD monitors and TVs

• Mobile PC docking

• PC motherboards

• Printers and scanners

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