ATXMEGA32A4-AU Part Information
Details for ATXMEGA32A4-AU by Microchip Technology
ATxmega32A4
Part Description
Low power, high performance 8/16-bit AVR microcontroller featuring 32KB self-programming flash program memory, 4KB boot code section, 4KB SRAM, 1024-Byte EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32MHz. The AVR XMEGA A4 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.
Part Downloads

Part Features
- Nonvolatile program and data memories
- 32KB of in-system self-programmable flash
- 4KB boot section
- 1KB EEPROM
- 4KB internal SRAM
Part Specifications
Family | AVR ATxmega |
Part Family | AVR_ATxmega_A |
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) | 32 |
Program Memory Size (KWords) | 16 |
Multiple Flash Panels | True |
Secure Bootloader (CodeGuard™ Security) | None |
RAM (KB) | 4096 |
Data EEPROM (bytes) | 1024 |
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 |
Brown Out Reset (BOR) | Programmable BOR |
Power On Reset (POR) | Yes |
Internal Voltage Reference (Bandgap) | Yes |
Internal Oscillator | Yes |
Low Power | Yes |
Number of Comparators | 2 |
ADC Channels | 12 |
Diff ADC Inputs | 32 |
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 |
Max 16 Bit Digital Timers | 5 |
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 |
USB Interface | None |
Type of CAN module | None |
Ethernet | None |
Integrated Wireless Frequency | None |
Wireless Technology | None |
Crypto Engine | Yes |
JTAG | None |
Debug Interface | PDI |
Temperature Range | -40C to +85C |
Alternative Part Descriptions
- MCU AVR XMEGA 32K+4K Flash 1K 4K TQFP44 | RS Components
- 44TQFP, IND TEMP, GREEN, 1.6-3.6V ROHS COMPLIANT: YES | Newark Electronics
- XMEGA Series 32 KB Flash 4 KB SRAM 32 MHz 8/16-Bit Microcontroller - TQFP-44 | Future Electronics EMEA
- MCU 8-bit/16-bit XMEGA AVR RISC 32KB Flash 1.8V/2.5V/3.3V 44-Pin TQFP | Avnet America
- MCU 8-bit/16-bit XMEGA AVR RISC 32KB Flash 1.8V/2.5V/3.3V 44-Pin TQFP | Avnet Europe
- MCU 8-bit/16-bit XMEGA AVR RISC 32KB Flash 1.8V/2.5V/3.3V 44-Pin TQFP | Avnet Asia
- MC 8/16bit 1,6V 36kB Flash 32MHz TQFP44 | Schukat Electronic
- Microcontroller [Microchip] ATXMEGA32A4-AU Microcontroller | Distrelec
Viewing Distributors for ATXMEGA32A4-AU
Loading...
Loading Results for ATXMEGA32A4-AU