Microchip Technology ATXMEGA128B3-AU Microcontrollers
IC MCU 8/16BIT 128KB FLSH 64TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATXMEGA128B3-AU
Base Model
Detailed Description
IC MCU 8/16BIT 128KB FLSH 64TQFP
Package
64-TQFP
Lifecycle Status
Active
Datasheet
ATXMEGA128B3-AU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATXMEGA128B3-AU Microcontrollers technical specifications.
General
Series
XMEGA B3
RAM Size
8K x 8
Data Bus Width
8 bit/16 bit
Maximum Clock Frequency
32 MHz
RoHS
Yes
Package / Case
64-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.6V ~ 3.6V
Lifecycle Status
Active
Alternate Parts Comparison (ATXMEGA128B3-AU vs ATXMEGA128B3-MN vs ATXMEGA128B1-AU vs ATXMEGA128B1-AUR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-TQFP | 64-VQFN Dual Rows, Exposed Pad | 100-TQFP | 100-TQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.6V ~ 3.6V | 1.6V ~ 3.6V | 1.6V ~ 3.6V | 1.6V ~ 3.6V |
| Core Processor | AVR | AVR | AVR | AVR |
| Core Size | 8/16-Bit | 8/16-Bit | 8/16-Bit | 8/16-Bit |
| RAM Size | 8K x 8 | 8K x 8 | 8K x 8 | 8K x 8 |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART, USB |
| Data Converters | A/D 8x12b | A/D 8x12b | A/D 16x12b | A/D 16x12b |
| EEPROM Size | 2K x 8 | 2K x 8 | 2K x 8 | 2K x 8 |
| Number of I/O | 36 | 36 | 53 | 53 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Action |
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