The ATXMEGA128A3-MHR is a 32MHz 8-bit AVR microcontroller that features 128KB of one-time programmable (OTP) flash memory. It is packaged in a QFN (Quad Flat No-Lead) package and supports a variety of interfaces, including I2C, SPI, UART, and USART. This device operates over a temperature range of -40°C to 85°C and meets the requirements for RoHS compliance. It also includes a range of peripherals, including brown-out detect/reset, power-on reset, pulse-width modulation (PWM), and a watchdog timer. The ATXMEGA128A3-MHR is designed to operate at frequencies of up to 32MHz and can supply voltage levels between 1.6V and 3.6V.
Frequency32MHz
PackageQFN
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Technical Specifications
Microchip ATXMEGA128A3-MHR technical specifications.
General
| Package/Case | QFN |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 32MHz |
| Interface | I2C, SPI, UART, USART, IrDA |
| Max Frequency | 32MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | OTP, , FLASH |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.6V |
| Number of I/Os | 33 |
| Number of Programmable I/O | 50 |
| Number of Timers/Counters | 7 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 8KB |
| RoHS Compliant | Yes |
| Series | PIC® 16C |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATXMEGA128A3-MHR Datasheet
Download the complete datasheet for Microchip ATXMEGA128A3-MHR to view detailed technical specifications.
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