Imagens apenas para referência
ATSAMD20J18A-MU
+Lista de MateriaisIC MCU 32BIT 256KB FLASH 64QFN
-
FabricanteTecnologia Microchip
-
Peça do Fabricante #ATSAMD20J18A-MU
-
Em Estoque2607
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Series | SAM D20J |
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| 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 | 52 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| Data Converters | A/D 20x12b; D/A 1x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-QFN (9x9) |
| Package / Case | 64-VFQFN Exposed Pad |
| Base Product Number | ATSAMD20 |
Visão Geral
Description
Additionally, the ATSAMD20J18A-MU is known for its low power consumption, making it suitable for battery-operated devices. It has a voltage range of 1.62V to 3.63V, which supports various power supply requirements. The microcontroller is housed in a 64-pin QFN package, which is compact and suitable for space-constrained applications. With features like event system and peripheral touch controller, it supports complex applications and user interfaces. This microcontroller is commonly used in consumer electronics, industrial control, and IoT devices.
Equivalent
Features
1. I/O and Interfaces:
- 52 programmable I/O pins.
- Up to six serial communication interfaces (SERCOM), configurable as UART/USART, I2C, or SPI.
- Peripheral Touch Controller for capacitive touch sensing.
2. Timers and Counters:
- Various 16-bit and 24-bit timers.
- Real-Time Clock (RTC) with calendar function.
3. Analog Features:
- 12-channel, 12-bit ADC.
- 10-bit DAC.
- Analog comparators.
4. Power Management:
- Multiple sleep modes for power saving.
- Operating voltage range of 1.62V to 3.63V.
5. Connectivity:
- Supports I2S for audio applications.
6. Other:
- Built-in brown-out detection.
- Watchdog timer for system reliability.
This microcontroller is suitable for low-power applications requiring efficient processing capabilities.
Pinout
Key features and functions of the ATSAMD20J18A-MU include:
1. Core: 32-bit ARM Cortex-M0+ processor.
2. Memory: 256 KB Flash and 32 KB SRAM.
3. I/O Pins: Supports up to 52 general-purpose I/O pins.
4. Timers: Includes up to five 16-bit Timer/Counters (TC) and three 24-bit Timer/Counters for Control (TCC).
5. Communication Interfaces:
- Up to six Serial Communication Modules (SERCOM), configurable as USART, I2C, or SPI.
- USB 2.0 Full-speed interface.
6. Analog Features:
- 12-channel, 12-bit ADC.
- 10-bit DAC.
7. Operating Voltage: 1.62V to 3.63V.
8. Other Features: Real-Time Counter (RTC), Watchdog Timer, Power-On Reset (POR), Brown-Out Detection (BOD), and an Event System for peripheral communication without CPU intervention.
These features make it suitable for a wide range of applications, including consumer, industrial, and Internet of Things (IoT) devices.