Microchip Technology ATSAMD21G18A-AFT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.42 | $4.42 |
| 15+ | $4.28 | $64.20 |
| 25+ | $4.19 | $104.75 |
| 50+ | $3.95 | $197.50 |
| 100+ | $3.49 | $349.00 |
| N+ | $0.70 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM D21G, Functional Safety (FuSa) |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 48MHz |
| Connectivity | I2C, LINbus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, 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 ~ 125°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-TQFP (7x7) |
| Package / Case | 48-TQFP |
| ROHS |  |
The Microchip ATSAMD21G18A-AFT is a high-temperature ARM Cortex-M0+ MCU with 256KB flash and 32KB RAM. It operates at 48MHz with a supply range of 1.62V to 3.6V. The device includes DMA, I2S, PWM, and comprehensive reset/supervisory functions. Its 48-TQFP package and -40°C to 125°C range make it suitable for demanding environments.
- Extended temperature range: -40°C to 125°C for automotive and industrial reliability.
- Large memory: 256KB flash and 32KB RAM for complex applications.
- Low voltage operation: 1.62V minimum for energy-efficient designs.
- Rich peripheral set: DMA, I2S, and PWM for versatile connectivity.
Automotive Control Units
125°C rating and robust reset features make it reliable for engine and body control modules.
Industrial Process Control
256KB flash allows complex control algorithms with PWM for actuators and valves.
Smart Meters
Low voltage operation (1.62V) and DMA enable efficient data acquisition from sensors.
Audio Interfaces
I2S peripheral supports high-quality digital audio for home theater systems.
Robotics
Multiple PWM channels and 48MHz speed enable precise servo control.
Wearable Devices
Small TQFP package and low power modes extend battery life in fitness trackers.
- Q: What is the maximum operating temperature?
- A: It operates from -40°C to 125°C, suitable for automotive and industrial.
- Q: How much flash memory is available?
- A: It has 256KB flash and 32KB RAM.
- Q: What is the core architecture?
- A: It uses an ARM Cortex-M0+ processor at 48MHz.
- Q: What package is offered?
- A: It comes in a 48-TQFP package.
- Q: Does it support DMA?
- A: Yes, it includes DMA and I2S for advanced peripherals.
ATSAMD21G18A-AFT.pdf
- Q: What is the maximum operating temperature?
- A: It operates from -40°C to 125°C, suitable for automotive and industrial.
- Q: How much flash memory is available?
- A: It has 256KB flash and 32KB RAM.
- Q: What is the core architecture?
- A: It uses an ARM Cortex-M0+ processor at 48MHz.
- Q: What package is offered?
- A: It comes in a 48-TQFP package.
- Q: Does it support DMA?
- A: Yes, it includes DMA and I2S for advanced peripherals.
