ATXMEGA128A4U-AN Part Information
Details for ATXMEGA128A4U-AN by Microchip Technology
ATxmega128A4U
Part Description
Low power, high performance 8/16-bit AVR microcontroller featuring 128KB self-programming flash program memory, 4KB boot code section, 8KB SRAM, 2048-Byte EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32MHz. The ATxmega A4U series features 44-pin packages. The device can be used in a wide range of applications, such as building, industrial, motor, board, and climate control; hand-held battery applications; factory automation; power tools; HVAC; networking, metering, large home appliances, and optical and medical devices.
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Part Specifications
| Family | AVR ATxmega |
| Part Family | AVR_ATxmega_A_USB |
| Part Prefix | ATxmega |
| Architecture | 8 |
| Core | 8-bit AVR |
| MaxSpeed (MHz) | 32 |
| CPU Type | 8-bit AVR |
| CPU Speed (MIPS/DMIPS) | 32 |
| Program Memory Type | Flash |
| SelfWrite | Yes |
| Program Memory Size (KB) | 128 |
| Program Memory Size (KWords) | 128 |
| Multiple Flash Panels | True |
| Secure Bootloader (CodeGuard™ Security) | None |
| RAM (KB) | 8 |
| Data EEPROM (bytes) | 2048 |
| Direct Memory Access (DMA) Channels | 4 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Min.(V) | 1.6 |
| Operation Voltage Max.(V) | 3.6 |
| Max I/O Pins | 34 |
| Pin Count | 44 |
| Power On Reset (POR) | Yes |
| Internal Oscillator | Yes |
| Low Power | Yes |
| Number of Comparators | 2 |
| ADC Channels | 12 |
| Diff ADC Inputs | 48 |
| Max ADC Sampling Rate (ksps) | 2000 |
| Max ADC Resolution (bits) | 12 |
| Max ADC Sample/Hold (S/H) | 1 |
| DAC outputs | 2 |
| Max DAC Resolution (bits) | 12 |
| Temp Sensor | Yes |
| Standard UART | 5 |
| SPI™ | 7 |
| I2C | 2 |
| Hardware RTCC | Yes |
| Watch Dog Timers (WDT) | Yes |
| Timers | 5 |
| Stand alone PWM | 16 |
| Capture/Compare/PWM (CCP) | 16 |
| Standalone Output Compare/ Standard PWM | 16 |
| Input Capture | 16 |
| Max # PWM outputs (including complementary outputs) | 16 |
| Output Compare Channels | 16 |
| Number of USB Modules | 1 |
| USB Interface | Device |
| Type of CAN module | None |
| Ethernet | None |
| Integrated Wireless Frequency | None |
| Wireless Technology | None |
| Quadrature Encoder Interface (QEI) | 3 |
| Crypto Engine | Yes |
| JTAG | None |
| Debug Interface | PDI |
| Temperature Range | -40C to +105C |
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