8/16-bit AVR RISC microcontroller featuring 16KB Flash program memory and 2KB RAM. This surface-mount device operates with a maximum clock rate of 32 MHz and supports multiple interfaces including SPI and USART. Housed in a 44-pin TQFP package with a 0.8mm pin pitch, it offers 34 programmable I/Os and 12 ADC channels. Operating voltage ranges from 1.8V to 3.3V with an extended temperature range of -40°C to 85°C.
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip ATxmega16A4-AUR technical specifications.
General
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | QFP |
| Package/Case | TQFP |
| Package Description | Thin Quad Flat Package |
| Lead Shape | Gull-wing |
| Pin Count | 44 |
| PCB | 44 |
| Package Length (mm) | 10.1(Max) |
| Package Width (mm) | 10.1(Max) |
| Package Height (mm) | 1.05(Max) |
| Seated Plane Height (mm) | 1.2(Max) |
| Pin Pitch (mm) | 0.8 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-026ACB |
| 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/TWI/USART |
| CAN | 0 |
| I2C | 0 |
| SPI | 2 |
| Ethernet | 0 |
| UART | 0 |
| USART | 5 |
| USB | 0 |
| 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 |
Compliance
| Cage Code | 60991 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | 5A992.c |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Microchip ATxmega16A4-AUR Datasheet
Download the complete datasheet for Microchip ATxmega16A4-AUR to view detailed technical specifications.
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