ATXMEGA128A1-AU Part Information

Details for ATXMEGA128A1-AU by Microchip Technology

ATxmega128A1

Part Description

Not recommended for new designs - use XMEGA AU series Low power, high performance 8/16-bit AVR microcontroller featuring 128KB self-programming flash program memory, 8KB 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 AVR XMEGA A1 series features 100-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
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
External Memory Bus Interface Yes
DRAM Memory Interface sdram
Temp. Range Min. -40
Temp. Range Max. 85
Operation Voltage Min.(V) 1.6
Operation Voltage Max.(V) 3.6
Max I/O Pins 78
Pin Count 100
Power On Reset (POR) Yes
Internal Oscillator Yes
Low Power Yes
Number of Comparators 4
ADC Channels 16
Diff ADC Inputs 64
Max ADC Sampling Rate (ksps) 2000
Max ADC Resolution (bits) 12
Max ADC Sample/Hold (S/H) 1
DAC outputs 4
Max DAC Resolution (bits) 12
Temp Sensor Yes
Standard UART 8
SPI™ 12
I2C 4
Hardware RTCC Yes
Watch Dog Timers (WDT) Yes
Timers 8
Stand alone PWM 24
Capture/Compare/PWM (CCP) 24
Standalone Output Compare/ Standard PWM 24
Input Capture 24
Max # PWM outputs (including complementary outputs) 24
Output Compare Channels 24
USB Interface None
Type of CAN module None
Ethernet None
Integrated Wireless Frequency None
Wireless Technology None
Crypto Engine Yes
JTAG Debug/Program/Boundary Scan
Debug Interface JTAG and PDI
Temperature Range -40C to +85C

Alternative Part Descriptions

  • MCU AVR 128K+8K Flash 2K EEPROM TQFP100 | RS Components
  • MICROCONTROLLER MCU, 8 BIT, AVR XMEGA, 32MHZ, QFP-100; Product Range:AVR ATxmega Family ATXmega A Series Microcontrollers; CPU Speed:32MHz; Program Memory Size:128KB; RAM Memory Size:8KB; No. of Pins:100Pins; MCU Case Style:QFP RoHS Compliant: Yes | Newark Electronics
  • MCU 8-Bit/16-Bit XMEGA AVR RISC 128KB Flash 1.8V/2.5V/3.3V 100-Pin TQFP | Avnet America
  • MCU 8-Bit/16-Bit XMEGA AVR RISC 128KB Flash 1.8V/2.5V/3.3V 100-Pin TQFP | Avnet Europe
  • MCU 8-Bit/16-Bit XMEGA AVR RISC 128KB Flash 1.8V/2.5V/3.3V 100-Pin TQFP | Avnet Asia
  • MC 8/16bit 1,6V 136kB Flash 32MHz TQFP10 | Schukat Electronic

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