Microchip Technology ATSAMC21G18A-ANT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.86 | $15.86 |
| 15+ | $3.65 | $54.75 |
| 25+ | $3.57 | $89.25 |
| 50+ | $3.37 | $168.50 |
| 100+ | $2.98 | $298.00 |
| N+ | $0.60 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM C21, Functional Safety (FuSa) |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 48MHz |
| Connectivity | CANbus, I2C, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, 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) | 2.7V ~ 5.5V |
| Data Converters | A/D 14x12b, 2x16b; D/A 1x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-TQFP (7x7) |
| Package / Case | 48-TQFP |
| ROHS |  |
The Microchip ATSAMC21G18A-ANT is a 32-bit microcontroller based on the ARM Cortex-M0+ core, operating at up to 48MHz. It offers 256KB of flash and 32KB of SRAM, providing generous memory for embedded applications. With a supply range of 2.7V to 5.5V, it is designed for industrial and automotive environments. Integrated brown-out detect/reset, DMA, POR, and WDT ensure reliable operation. The 48-TQFP package balances I/O count with compactness.
- 5V operation: Directly interfaces with industrial sensors and actuators without level shifting.
- 256KB flash: Accommodates large application code and data logging.
- Brown-out detect/reset: Prevents data corruption during voltage dips.
- 48-TQFP package: Compact yet provides sufficient I/O for control applications.
Industrial Process Control
The 5V operation and 48MHz Cortex-M0+ core handle analog signal conditioning and control loops in PLCs.
Automotive Aftermarket
With 105°C rating and robust reset circuitry, it suits engine sensor interfaces and body electronics.
Smart Agriculture
Low power consumption and 5V compatibility make it ideal for soil sensors and irrigation controllers.
Power Tools
Its high-temperature tolerance and PWM capabilities support brushless DC motor control in cordless tools.
HVAC Systems
The 256KB flash allows complex scheduling algorithms and communication stacks for smart thermostats.
Medical Instrumentation
Reliable brown-out detection ensures safe operation in portable diagnostic devices.
- Q: What core processor does the ATSAMC21G18A-ANT use?
- A: It uses the ARM Cortex-M0+ core running at up to 48MHz.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, making it suitable for 5V industrial systems.
- Q: How much flash and RAM are included?
- A: It has 256KB of flash and 32KB of SRAM.
- Q: What package is available?
- A: It comes in a 48-TQFP package.
- Q: What safety features are integrated?
- A: It includes brown-out detect/reset, DMA, POR, and WDT.
ATSAMC21G18A-ANT.pdf
- Q: What core processor does the ATSAMC21G18A-ANT use?
- A: It uses the ARM Cortex-M0+ core running at up to 48MHz.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, making it suitable for 5V industrial systems.
- Q: How much flash and RAM are included?
- A: It has 256KB of flash and 32KB of SRAM.
- Q: What package is available?
- A: It comes in a 48-TQFP package.
- Q: What safety features are integrated?
- A: It includes brown-out detect/reset, DMA, POR, and WDT.
