8/16-bit AVR RISC microcontroller featuring 16KB Flash program memory and 2KB RAM. Operates at up to 32 MHz with 34 programmable I/Os. Includes 5 timers, 2 SPI interfaces, 5 USARTs, and 1 USB interface. Offers 12-bit ADC and 2x 12-bit DACs. Packaged in a 44-pin TQFP, with operating voltages from 1.8V to 3.3V and an industrial temperature range of -40°C to 85°C.
PackageTQFP
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Technical Specifications
Microchip ATxmega16A4U-AU technical specifications.
General
Family Name
XMEGA
Data Bus Width
8|16bit
Instruction Set Architecture
RISC
Maximum Clock Rate
32MHz
Maximum CPU Frequency
32MHz
Device Core
AVR
Program Memory Type
Flash
Program Memory Size
16KB
RAM Size
2KB
Number of Programmable I/Os
34
Core Architecture
AVR
Programmability
Yes
Number of Timers
5
Interface Type
SPI/USART/USB
CAN
0
I2C
0
SPI
2
Ethernet
0
UART
0
USART
5
USB
1
I2S
0
Max Operating Supply Voltage
3.6V
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
ADC Channels
12
Number of ADCs
Single
DAC Channels
2
DAC Resolution
12bit
Number of DACs
Single
Pin Count
44
Package/Case
TQFP
Package Family Name
QFP
Compliance
RoHS
Yes
RoHS Version
2011/65/EU, 2015/863
Datasheet
Microchip ATxmega16A4U-AU Datasheet
Download the complete datasheet for Microchip ATxmega16A4U-AU to view detailed technical specifications.
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