ATSAMC20J16A - Electronic component Microchip - Free user manual and instructions
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| Product Type | Microcontroller |
| Brand | Microchip |
| Model | ATSAMC20J16A |
| Core | ARM Cortex-M0+ |
| Operating Voltage | 1.62V to 3.63V |
| Flash Memory | 64 KB |
| SRAM | 8 KB |
| Max Speed | 48 MHz |
| Temperature Range | -40°C to +85°C |
| Package Type | TQFP-64 |
| Dimensions | 14 x 14 mm |
| Weight | Approx. 0.5 g |
| Power Consumption (Active Mode) | 5 mA typical at 48 MHz |
| Digital I/O Pins | 52 |
| Analog Inputs (ADC) | 16x 12-bit |
| Interfaces | SPI, I2C, USART, I2S |
| Timers | 4x 16-bit, 2x 24-bit |
| Security Features | Unique ID, CRC, Watchdog Timer |
| Programming Interface | SWD (Serial Wire Debug) |
| RoHS Compliant | Yes |
Frequently Asked Questions - ATSAMC20J16A Microchip
What is the ATSAMC20J16A microcontroller?
The ATSAMC20J16A is a 32-bit ARM Cortex-M0+ based microcontroller from Microchip, featuring 64 KB flash, 8 KB SRAM, and running at up to 48 MHz.
What is the operating voltage range?
It operates from 1.62V to 3.63V, making it suitable for battery-powered applications.
What packages are available?
Common packages include TQFP-64 and QFN-64. The TQFP-64 version has dimensions 14x14 mm.
How can I program the ATSAMC20J16A?
Programming is done via the Serial Wire Debug (SWD) interface using tools like Atmel-ICE or J-Link.
What communication interfaces does it support?
It includes SPI, I2C, USART, and I2S interfaces for serial communication.
Does it have analog capabilities?
Yes, it features a 12-bit ADC with up to 16 channels, plus an analog comparator and DAC.
What is the maximum clock speed?
The microcontroller can run at up to 48 MHz.
Is it suitable for industrial applications?
Yes, it operates over -40°C to +85°C and includes a watchdog timer and brown-out detection for reliability.
How much flash and SRAM does it have?
It has 64 KB of flash memory and 8 KB of SRAM.
Where can I find the datasheet and reference manual?
They are available on Microchip's official website. The user manual for this device can be downloaded for free from notice-facile.com.
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