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ATSAMD20G14A-ANT
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Product Detailed Parameters
- Description：IC MCU 32BIT 16KB FLASH 48TQFP
- Series：SAM D20G
- 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, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, POR, WDT
- Number of I/O：38
- Program Memory Size：16KB (16K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：2K x 8
- Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
- 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 ATSAMD20G14A-ANT is a Microchip Technology microcontroller based on the ARM Cortex-M0+ processor core. It features 16 kB of Flash program memory and 2 kB of SRAM data memory. The device operates with a maximum clock frequency of 48 MHz and supports a supply voltage range from 1.62 V to 3.63 V. It includes an integrated 12-bit analog-to-digital converter with 14 channels. The component utilizes a TQFP-48 package for surface mount installation.
Feature Summary
- Integrates an ARM Cortex-M0+ 32-bit RISC processor core for efficient code execution.
- Includes built-in serial communication interfaces supporting I2C, SPI, and UART protocols.
- Features an internal oscillator system suitable for low-power embedded applications.
Applications
- Low-cost consumer electronics requiring compact microcontroller solutions
- Industrial control systems utilizing serial communication peripherals
- Battery-powered devices operating within specified voltage ranges
Procurement Notes
Verify the specific suffix 'ANT' against official Microchip documentation to confirm tape-and-reel packaging configuration. Ensure compatibility with standard surface-mount assembly processes. Confirm RoHS compliance status through current manufacturer datasheets before integration into regulated products.
Selection Notes
Select this component when a 48-pin form factor is required alongside 16 kB of program storage. The TQFP-48 package offers accessible pinout for general-purpose I/O expansion. Consider thermal performance limits defined in the datasheet for enclosed operational environments.
Part Context
This part belongs to the SAMD20G series within the broader SAM D2x family of microcontrollers. These devices are designed as cost-effective upgrades from 8-bit architectures. The G-series designation typically indicates specific peripheral availability and package constraints compared to other variants in the lineup.
Replacement Considerations
Consult official substitution lists for equivalent parts with identical pinouts and memory configurations. Verify that alternative components maintain compatible voltage levels and interface support.
