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ATSAMDA1G14B-ABT
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Product Detailed Parameters
- Description：IC MCU 32BIT 16KB FLASH 48TQFP
- Series：SAM DA1, Functional Safety (FuSa)
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M0+
- Core Size：32-Bit Single-Core
- Speed：48MHz
- Connectivity：I2C, SCI, SPI, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O：38
- Program Memory Size：16KB (16K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：4K x 8
- Voltage - Supply (Vcc/Vdd)：2.7V ~ 3.63V
- Data Converters：A/D 14x12b; D/A 1x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：48-TQFP (7x7)
- Package / Case：48-TQFP
- Grade：-
- Qualification：-
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Overview
The ATSAMDA1G14B-ABT is a microcontroller based on the ARM Cortex-M0+ core operating at up to 48 MHz. It integrates 128 KB of Flash memory and 16 KB of SRAM. The device features multiple communication interfaces including USART, SPI, I2C, and USB 2.0 Full-Speed. It includes an Analog-to-Digital Converter (ADC) with 12-bit resolution and multiple comparators. Power management options include various sleep modes and a real-time counter.
Feature Summary
- High-performance ARM Cortex-M0+ processor core
- Integrated USB 2.0 Full-Speed controller
- Multiple low-power sleep modes for energy efficiency
- Comprehensive set of peripheral interfaces
Applications
- USB-enabled consumer electronics
- Industrial control systems
- Smart home devices
- Portable medical equipment
Procurement Notes
Verify the specific package type and temperature grade corresponding to the suffix 'ABT' against the manufacturer's official datasheet. Ensure compatibility with required voltage levels and clock configurations before procurement. Confirm availability through authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when a balance of processing power and low power consumption is required for USB applications. Consider the available GPIO count and peripheral set against system requirements. Evaluate the package size constraints and thermal performance needs relative to the intended enclosure design.
Part Context
This part belongs to the AVR DA series of microcontrollers from Microchip Technology. These devices are designed for applications requiring high performance in a small form factor. The series emphasizes low power operation while maintaining robust connectivity options suitable for modern embedded systems.
Replacement Considerations
Check for direct pin-compatible alternatives within the same AVR DA family. Verify functional equivalence regarding USB capabilities and memory sizes. Consult official substitution guides for any changes in peripheral availability or electrical characteristics.
