Microchip, 8 bit AVR, ATMEGA16U4 Microcontroller, 16 MHz, 16kB FLASH, 44-Pin TQFP

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RS Stock No.:
177-3444
Mfr. Part No.:
ATMEGA16U4-AU
Brand:
Microchip
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Brand

Microchip

Product Type

Microcontroller

Series

ATMEGA16U4

Package Type

TQFP

Mount Type

Surface

Pin Count

44

Device Core

AVR

Data Bus Width

8bit

Interface Type

SPI, USART, USB

Program Memory Size

16kB

Maximum Clock Frequency

16MHz

RAM Size

512kB

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

26

Minimum Operating Temperature

-40°C

Analogue Comparators

1

Maximum Operating Temperature

85°C

Width

10.1 mm

Standards/Approvals

RoHS

Height

1.05mm

Length

10.1mm

Minimum Supply Voltage

2.7V

Number of Timers

3

Program Memory Type

FLASH

ADCs

12 x 10 Bit

Automotive Standard

No

Instruction Set Architecture

RISC

The low power, high performance Microchip 8-bit AVR RISC-based microcontroller featuring 16KB ISP flash memory, 8KB boot code section, 2.5KB SRAM, 1024-byte EEPROM, USB 2.0 full-speed/low speed device, high-speed PWMs, 12-channel 10-bit A/D-converter, and JTAG interface for on-chip-debug. The device achieves up to 16 MIPS throughput at 16MHz. 2.7 - 5.5V operation.

High Performance, Low Power AVR®8-Bit Microcontroller

Advanced RISC Architecture

135 Powerful Instructions – Most Single Clock Cycle Execution

32 x 8 General Purpose Working Registers

Fully Static Operation

Up to 16 MIPS Throughput at 16MHz

On-Chip 2-cycle Multiplier

Non-volatile Program and Data Memories

16/32KB of In-System Self-Programmable Flash

1.25/2.5KB Internal SRAM

512Bytes/1KB Internal EEPROM

Write/Erase Cycles: 10,000 Flash/100,000 EEPROM

Data retention: 20 years at 85C/ 100 years at 25C

Optional Boot Code Section with Independent Lock Bits

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