ATMEGA16U4


Manufacturer Atmel
Manufacturer Part Number ATMEGA16U4-AU
Description IC MCU 8BIT 16KB FLASH 44TQFP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Core Processor AVR
Core Size 8-Bit
Speed 16MHz
Connectivity I²C, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O 26
Program Memory Size 16KB (8K x 16)
Program Memory Type FLASH
EEPROM Size 512 x 8
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7 V ~ 5.5 V
Data Converters A/D 12x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C
Package / Case 44-TQFP
Supplier Device Package 44-TQFP (10x10)

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