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IC MCU 32BIT 256KB FLASH 100TQFP
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HerstellerMikrochip-Technologie
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Herstellerteil #ATSAMC21N18A-ANT
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Datenblatt ATSAMC21N18A-ANT DataSheet
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Paket TQFP-100
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Auf Lager5552
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | SAM C21, Functional Safety (FuSa) |
| Part Status | Active |
| 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 | 84 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 20x12b, 3x16b; D/A 1x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
Übersicht
Description
The microcontroller incorporates advanced peripherals, including a 12-bit analog-to-digital converter (ADC), digital-to-analog converter (DAC), and various timers and counters. It also supports capacitive touch functionality, enhancing user interface capabilities. The device is equipped with safety features such as Memory Protection Unit (MPU), Watchdog Timer, and Clock Failure Detection, catering to reliability in critical applications.
The ATSAMC21N18A-ANT's flexible architecture and extensive peripheral set make it ideal for applications requiring precise control, robust communication, and efficient power management.
Equivalent
Features
1. Core: Based on the ARM Cortex-M0+ processor, offering efficient performance and low power consumption.
2. Memory: It comes with 256 KB of Flash memory and 32 KB of SRAM, suitable for code and data storage.
3. Clock Speed: Operates at a maximum frequency of 48 MHz.
4. Peripherals: Includes multiple serial communication interfaces such as USART, SPI, and I2C, as well as USB, making it versatile for various applications.
5. Timers: Offers multiple 16-bit and 32-bit timers/counters to handle a wide range of timing and counting tasks.
6. Analog: Features a 12-bit ADC and DAC, supporting analog signal processing.
7. I/O: Provides numerous general-purpose I/O pins for flexible hardware interfacing.
8. Operating Voltage: Supports a wide operating voltage range, typically from 1.62V to 3.63V.
9. Temperature Range: Suitable for industrial applications, with an operating temperature range from -40°C to 105°C.
These features make the ATSAMC21N18A-ANT suitable for a variety of applications, including automotive, industrial control, and consumer electronics.
Pinout
Key functions include a rich set of peripherals such as:
1. Up to 256 KB of Flash memory and 32 KB of SRAM.
2. Multiple serial communication interfaces like USART, I2C, and SPI.
3. 12-bit ADC and DAC for analog signal processing.
4. Timers, counters, PWM channels for event control.
5. CAN (Controller Area Network) for automotive communication.
6. USB 2.0 Full-Speed Device support.
The SAM C21 series is often used in industrial and automotive applications due to its robust feature set and low power consumption.