ATXMEGA128B1-AU Part Information
Details for ATXMEGA128B1-AU by Microchip Technology
ATxmega128B1
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.
Part Downloads
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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 |
| 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 | 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
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- MC 8/16bit 1,6V 136kB Flash 32MHz TQFP10 | Schukat Electronic
- XMEGA Series 128 kB Flash 8 B RAM 53 I/O SMT 8-Bit Microcontroller - TQFP-100 | Future Electronics APAC
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