Microchip Technology ATSAMD20G18A-UUT
Regular price
$94,999.99
Regular price
$99,999.99
Sale price
$94,999.99
| 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 | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32K 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 ATSAMD20G18A-UUT is a high-memory variant of the SAMD20 family, featuring 256KB flash and 32KB RAM. This 32-bit ARM Cortex-M0+ MCU runs at 48MHz from 1.62V to 3.6V. Packaged in a 45-ball WLCSP, it includes POR, brown-out detection, and WDT for reliable operation in demanding embedded applications.
- Large 256KB flash – accommodates complex firmware and OTA.
- 32KB RAM – supports data-heavy applications.
- Compact WLCSP – saves PCB area.
- High-speed 48MHz core – responsive real-time control.
Advanced IoT Gateways
256KB flash allows running embedded protocol stacks (MQTT, CoAP) alongside application code.
Data Logging Systems
Large RAM (32KB) buffers sensor samples before writing to external storage.
Motor Control Units
48MHz speed enables fast PWM loops for brushless DC motor commutation.
Smart Agriculture Sensors
Low power and wide temperature range suit outdoor soil monitoring nodes.
Portable Test Equipment
High memory capacity supports complex calibration algorithms.
Security Access Panels
Ample flash stores encryption keys and authentication routines.
- Q: What is the difference between ATSAMD20G18A and G17A?
- A: The G18A has 256KB flash and 32KB RAM, double the G17A.
- Q: What is the operating voltage?
- A: It operates from 1.62V to 3.6V.
- Q: What package is available?
- A: It comes in a 45-ball WLCSP (XFBGA) package.
- Q: Does it have a watchdog timer?
- A: Yes, it includes WDT, POR, and brown-out detection.
Base Product Number ：
ATSAMD20G18A
ATSAMD20G18A-UUT.pdf
- Q: What is the difference between ATSAMD20G18A and G17A?
- A: The G18A has 256KB flash and 32KB RAM, double the G17A.
- Q: What is the operating voltage?
- A: It operates from 1.62V to 3.6V.
- Q: What package is available?
- A: It comes in a 45-ball WLCSP (XFBGA) package.
- Q: Does it have a watchdog timer?
- A: Yes, it includes WDT, POR, and brown-out detection.
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