Microchip, 8bit AVR, ATmega Microcontroller, 16MHz, 32 kB Flash, 44-Pin TQFP

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£4.33

(exc. VAT)

£5.20

(inc. VAT)

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  • 64 unit(s) ready to ship
  • Plus 3 unit(s) ready to ship from another location
  • Plus 758 unit(s) shipping from 02 October 2025
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1 - 24£4.33
25 - 99£4.21
100 +£4.03

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Packaging Options:
RS Stock No.:
131-0289
Distrelec Article No.:
301-13-652
Mfr. Part No.:
ATMEGA32U4-AU
Brand:
Microchip
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Brand

Microchip

Family Name

ATmega

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

44

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

32 kB

Maximum Frequency

16MHz

RAM Size

2.5 kB

USB Channels

1

Number of PWM Units

1 x 8 bit

Number of SPI Channels

2

Number of I2C Channels

1

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of USART Channels

1

Number of UART Channels

1

Number of CAN Channels

0

Dimensions

10.1 x 10.1 x 1.05mm

Pulse Width Modulation

1 (4 x 8 bit)

Maximum Operating Temperature

+85 °C

Number of ADC Units

1

Length

10.1mm

ADCs

12 x 10 bit

Number of Ethernet Channels

0

Width

10.1mm

Height

1.05mm

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

Program Memory Type

Flash

Number of PCI Channels

0

Number of LIN Channels

0

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