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ATXMEGA256A3BU-MH
Microchip Technology
256KB 128K x 16 FLASH AVR 8/16-Bit Microcontroller AVR® XMEGA® A3BU Series ATXMEGA256 64 Pin 32MHz 3V 64-VFQFN Exposed Pad
SOT-23
ATXMEGA256A3BU-MH Datasheet PDF
non-compliant
| Parameter Name | Value |
|---|---|
| Type | Parameter |
| Factory Lead Time | 7 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 64-VFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 64 |
| Supplier Device Package | 64-QFN (9x9) |
| Number of Terminals | 64 |
| Mounting Style | SMD/SMT |
| Interfaces | I2C/SPI/USART/USB |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Family Name | AVR XMEGA |
| Instruction Set Architecture | RISC |
| Dimensions | 9.1 x 9.1 x 0.95mm |
| Typical Operating Supply Voltage | 1.6 → 3.6 V |
| Package Type | QFN |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
| Number of I/Os | 47 I/O |
| Manufacturer | Microchip |
| Brand | Microchip Technology / Atmel |
| Tradename | XMEGA |
| RoHS | Details |
| Package | Tray |
| Base Product Number | ATXMEGA256 |
| Mfr | Microchip Technology |
| Product Status | Active |
| Package Shape | SQUARE |
| Number of I/O Lines | 47 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Series | AVR® XMEGA® A3BU |
| Published | 2012 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 64 |
| Additional Feature | IT ALSO OPERATES IN 12 MHZ AT 1.6V MIN |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Supply Voltage | 3V |
| Terminal Pitch | 0.5mm |
| Reach Compliance Code | compliant |
| Frequency | 32MHz |
| Base Part Number | ATXMEGA256 |
| Pin Count | 64 |
| JESD-30 Code | S-XQCC-N64 |
| Qualification Status | Not Qualified |
| Power Supplies | 1.8/3.3 V |
| Temperature Grade | INDUSTRIAL |
| Interface | I2C, IrDA, SPI, UART, USART, USB |
| Memory Size | 256kB |
| Oscillator Type | Internal |
| Number of I/O | 47 |
| Speed | 32MHz |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6V~3.6V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | AVR |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 8/16-Bit |
| Program Memory Size | 256KB 128K x 16 |
| Connectivity | I2C, IrDA, SPI, UART/USART, USB |
| Supply Current-Max | 15 mA |
| Bit Size | 16 |
| Data Converter | A/D 16x12b; D/A 2x12b |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 8b |
| PWM Channels | YES |
| DAC Channels | YES |
| Seated Height-Max | 1 mm |
| Number of Timers/Counters | 7 |
| Product Type | 8-bit Microcontrollers - MCU |
| ROM (words) | 131072 |
| EEPROM Size | 4K x 8 |
| CPU Family | AVR RISC |
| Number of Programmable I/O | 50 |
| Number of UART Channels | 6 |
| RAM (bytes) | 16384 |
| Number of ADC Channels | 16 |
| ROM Programmability | FLASH |
| Number of PWM Channels | 22 |
| Number of I2C Channels | 2 |
| Number of SPI Channels | 8 |
| Number of USB Channels | 1 |
| Product | MCU |
| Product Category | 8-bit Microcontrollers - MCU |
| Device Core | AVR |
| Height | 950μm |
| Length | 9.1mm |
| Width | 9.1mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Quantity | Unit Price | Ext. Price |
| 1 | $6.94000 | $6.94 |
| 25 | $6.36560 | $159.14 |
| 100 | $5.76800 | $576.8 |
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