Shenzhen Meiyuxin Technology Co., Ltd. [MCU Agent] supply original spot ATSAMD20J18A-AU ARM microcontroller - MCU Cortex-M0+ 256KB FLASH 32KB SRAM! ! !

Product Description:

The Microchip SAM C series of 5V Cortex M0+ devices is designed for industrial and commercial applications in noisy environments. These products feature robust communications peripherals including the SERCOM module and CAN-FD, along with advanced motor control peripherals, and the Peripheral Touch Control (PTC) for developing robust user interfaces. 

Supported by MPLAB X IDE and MPLAB Harmony.

Product Features：

ARM Cortex-M0+ CPU running at up to 48MHz

Single-cycle hardware multiplier

Micro Trace Buffer

Memory Protection Unit (MPU)

256KB in-system self-programmable Flash

8KB independent self-programmable Flash for EEPROM emulation

32KB SRAM Main Memory

Power-on reset (POR) and brown-out detection (BOD)

Internal and external clock options with 48MHz to 96MHz

Fractional Digital Phase Locked Loop (FDPLL96M)

16 external interrupts

Hardware debouncing (only on the 100Pin TQFP)

One non-maskable interrupt

Two-pin Serial Wire Debug (SWD) programming, test and debugging interface

Idle, standby, and off sleep modes

SleepWalking peripherals

6-channel Direct Memory Access Controller (DMAC)

6-channel Event System

One 16-bit TC with compare/capture channels

Hardware Divide and Square Root Accelerator (DIVAS)

One 8-bit TC with compare/capture channels

One 32-bit TC with compare/capture channels, by using two TCs

Up to four compare channels with optional complementary output

Generation of synchronized pulse width modulation (PWM) pattern across port pins

Deterministic fault protection, fast decay and configurable dead-time between complementary outputs

Dithering that increase resolution with up to 5 bit and reduce quantization error

Frequency Meter

32-bit Real Time Counter (RTC) with clock/calendar functionWatchdog Timer (WDT)

CRC-32 generator

USART with full-duplex and single-wire half-duplex configuration

I2C up to 3.4MHz (Except SERCOM6 and SERCOM7)SPI

LIN master/slave

RS-485

One Configurable Custom Logic (CCL)

Differential and single-ended input

Automatic offset and gain error compensation

Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution

Two Analog Comparators (AC) with window compare function

Integrated Temperature Sensor

Peripheral Touch Controller (PTC)

256-Channel capacitive touch and proximity sensing I/O

Up to 52 programmable I/O pins

Drop in compatible with select SAM D20 and SAM D21

2.7V – 5.5V