Microchip Technology ATSAMD20G14A-AUT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.28 | $2.28 |
| 15+ | $2.21 | $33.15 |
| 25+ | $2.16 | $54.00 |
| 50+ | $2.04 | $102.00 |
| 100+ | $1.80 | $180.00 |
| N+ | $0.36 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM D20G |
| Packaging | Cut Tape (CT) | NULL |
| 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 ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-TQFP (7x7) |
| Package / Case | 48-TQFP |
| ROHS |  |
The Microchip ATSAMD20G14A-AUT is a 32-bit ARM Cortex-M0+ microcontroller in a 48-pin TQFP package. It runs at up to 48MHz with 16KB Flash and 2KB SRAM. Operating from 1.62V to 3.6V, it is designed for low-power and portable applications. Its rich peripheral set, including multiple serial interfaces and a 12-bit ADC, makes it a versatile choice for IoT, industrial, and consumer electronics.
- ARM Cortex-M0+ Architecture: Provides 32-bit performance with exceptional energy efficiency, ideal for battery-powered devices.
- Ultra-Low Voltage Operation (1.62V): Extends battery life and allows operation from a single alkaline cell.
- 48MHz Maximum Speed: Handles complex algorithms and communication protocols with ease.
- 48-Pin TQFP Package: Offers a compact footprint with many I/O options for space-constrained designs.
- Rich Digital and Analog Peripherals: Includes 12-bit ADC, DAC, and multiple serial interfaces, reducing external components.
IoT Edge Node with Sensor Fusion
The Cortex-M0+ core at 48MHz efficiently processes data from accelerometers, temperature sensors, and humidity sensors, while the 1.62V operation allows direct battery power.
Portable Medical Device
Its low-power modes and 16KB Flash are ideal for glucose meters or pulse oximeters, with the TQFP package enabling miniaturized PCB designs.
Industrial Data Acquisition
The 48-pin TQFP provides ample GPIOs for parallel interfacing with ADCs or DACs, while the 48MHz core handles real-time data logging.
Smart Home Controller
With multiple serial interfaces (I2C, SPI, UART), it can manage Zigbee/Thread modules, touch sensors, and relay drivers in a central hub.
Automotive Aftermarket Accessory
The -40°C to +85°C range and robust peripherals make it suitable for tire pressure monitoring or dashcam control modules.
Battery Management System
Its 12-bit ADC and low-power sleep modes enable precise cell voltage monitoring in multi-cell Li-ion packs, with the Cortex-M0+ handling balancing algorithms.
- Q: What core does the ATSAMD20G14A-AUT use?
- A: It uses an ARM Cortex-M0+ processor running at up to 48MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V, supporting low-power and battery applications.
- Q: What is the program memory size?
- A: It has 16KB Flash and 2KB SRAM, suitable for moderate-complexity applications.
- Q: What package is available?
- A: It comes in a 48-pin TQFP package, ideal for compact surface-mount designs.
- Q: What is the temperature range?
- A: It is rated for -40°C to +85°C, suitable for commercial and industrial environments.
ATSAMD20G14A-AUT.pdf
- Q: What core does the ATSAMD20G14A-AUT use?
- A: It uses an ARM Cortex-M0+ processor running at up to 48MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V, supporting low-power and battery applications.
- Q: What is the program memory size?
- A: It has 16KB Flash and 2KB SRAM, suitable for moderate-complexity applications.
- Q: What package is available?
- A: It comes in a 48-pin TQFP package, ideal for compact surface-mount designs.
- Q: What is the temperature range?
- A: It is rated for -40°C to +85°C, suitable for commercial and industrial environments.
