Microchip Technology ATSAMD20G17A-UUT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM D20G |
| Packaging | | Tape & Reel (TR) |
| 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 | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K 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 | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 45-WLCSP |
| Package / Case | 45-XFBGA, WLCSP |
| ROHS |
The Microchip ATSAMD20G17A-UUT is a 32-bit ARM Cortex-M0+ MCU in a tiny 45-ball WLCSP. It operates from 1.62V to 3.6V at 48MHz, with 128KB flash and 16KB RAM. Integrated brown-out detection, POR, and WDT enhance system reliability. This MCU is ideal for space-constrained, battery-powered applications requiring high performance.
- Ultra-compact WLCSP package – ideal for miniaturized designs.
- High-speed 48MHz ARM core – fast processing for responsive control.
- Low voltage operation (1.62V) – extends battery life.
- Robust reset features – prevents system lockups.
Compact IoT Endpoints
The WLCSP package saves space while the Cortex-M0+ core handles sensor protocols efficiently.
Battery Management Systems
Low 1.62V operation and brown-out detection ensure reliable monitoring of lithium cells.
Portable Medical Devices
High-speed 48MHz processing enables real-time signal filtering in glucose meters.
Smart Home Controllers
128KB flash supports complex automation logic with room for OTA updates.
Industrial Sensor Hubs
WDT and POR features provide robust operation in noisy factory environments.
Wearable Fitness Trackers
Small footprint and low power modes extend battery life in wrist-worn devices.
- Q: What is the maximum clock speed of the ATSAMD20G17A-UUT?
- A: It runs at 48MHz using the ARM Cortex-M0+ core.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It includes 128KB flash and 16KB RAM.
- Q: What package is this variant?
- A: It comes in a 45-ball WLCSP (XFBGA) package.
- Q: What is the maximum clock speed of the ATSAMD20G17A-UUT?
- A: It runs at 48MHz using the ARM Cortex-M0+ core.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It includes 128KB flash and 16KB RAM.
- Q: What package is this variant?
- A: It comes in a 45-ball WLCSP (XFBGA) package.

ATSAMD20G17A-UUT.pdf