ATXMEGA128B1-AUR Part Information

Details for ATXMEGA128B1-AUR by Microchip Technology


Part Description

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, 2-channel DMA controller, 4-channel event system, USB Full speed Device, 4x40 segment LCD controller and up to 32 MIPS throughput at 32MHz. The ATxmega B3 series features 100-pin packages. The device can be used in a wide range of applications, such as Utility Metering, Home Automation, Climate Control, Industrial Control, Sports equipment, Toys, eToken, Medical, USB connectivity, Power tools and Fire alarm systems.

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Part Specifications

Family AVR ATxmega
Part Family AVR_ATxmega_B
Part Prefix ATxmega
Architecture 8
Core 8-bit AVR
MaxSpeed (MHz) 32
CPU Type 8-bit AVR
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 2
Temp. Range Min. -40
Temp. Range Max. 85
Operation Voltage Min.(V) 1.6
Operation Voltage Max.(V) 3.6
Max I/O Pins 53
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
Temp Sensor Yes
Standard UART 2
SPI™ 3
I2C 1
Hardware RTCC Yes
Watch Dog Timers (WDT) Yes
Timers 3
Stand alone PWM 10
Capture/Compare/PWM (CCP) 10
Standalone Output Compare/ Standard PWM 10
Input Capture 10
Max # PWM outputs (including complementary outputs) 10
Output Compare Channels 10
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) 1
Segment LCD 160
Crypto Engine Yes
JTAG Debug/Program/Boundary Scan
Debug Interface JTAG and PDI
Temperature Range -40C to +85C

Alternative Part Descriptions

  • 100TQFP,INDTEMP,GREEN,1.6-3.6V,T&R, 100 TQFP 14X14X1MM T/R ROHS COMPLIANT: YES | Newark Electronics
  • 4-Bit/8-Bit MCU | Avnet America
  • 4-Bit/8-Bit MCU | Avnet Europe

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