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

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Subtotal (1 pack of 5 units)*

£12.20

(exc. VAT)

£14.65

(inc. VAT)

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  • Plus 865 unit(s) shipping from 31 October 2025
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Units
Per unit
Per Pack*
5 - 20£2.44£12.20
25 - 95£2.366£11.83
100 +£2.284£11.42

*price indicative

Packaging Options:
RS Stock No.:
171-7834
Mfr. Part No.:
ATMEGA16U2-MU
Brand:
Microchip
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Brand

Microchip

Family Name

ATmega

Package Type

QFN

Mounting Type

Surface Mount

Pin Count

32

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

16 kB

Maximum Frequency

16MHz

RAM Size

512 kB

USB Channels

1

Number of PWM Units

2 x 8 bit

Number of SPI Channels

1

Number of USART Channels

1

Typical Operating Supply Voltage

5.5 V

Number of I2C Channels

0

Number of UART Channels

0

Number of CAN Channels

0

Number of Ethernet Channels

0

Number of PCI Channels

0

Number of LIN Channels

0

Height

0.95mm

Width

5mm

ADCs

0

Maximum Number of Ethernet Channels

0

Length

5mm

Number of ADC Units

0

Maximum Operating Temperature

+85 °C

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

RISC

Pulse Width Modulation

2 (5 x 8 bit)

Dimensions

5 x 5 x 0.95mm

Microchip Technology Microcontroller


The Microchip technology ATMEGA family type, QFN package, surface mount, 32-pin AVR RISC-based 8-bit has a maximum voltage rating of 5.5 V. This microcontroller operates at a maximum speed of 16MHz and features 16kb ISP flash program memory, 512 byte of internal SRAM and 512 bytes EEPROM. It has 22 programmable I/O lines. The microcontroller has a real-time counter, two flexible timer/counters- compare modes and PWM, two USARTs and more. It also has a byte-oriented two-wire serial interface with optional differential input stage with programmable gain, programmable watchdog timer with an internal oscillator.

Features and Benefits


• Advanced RISC Architecture
• Bulk, interrupt and isochronous transfers
• Default boot program interface with SAM-BAGRAPHIC user interface
• High-performance, Low Power AVR® 8-Bit Microcontroller
• In-System programming by on-chip boot program hardware-activated after reset
• Non-volatile program and data memories
• Operating temperature ranges between -40°C and 85°C
• Sleep modes- idle, ADC noise reduction, power-save, power-down and standby
• True read-while-write operation
• USB 2.0 full-speed device module with interrupt on transfer completion operation

Applications


• Embedded systems
• LCD monitors and TVs
• Mobile PC docking
• PC motherboards
• Portable hub boxes
• Printers and scanners

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