Status: | Active |
---|---|
Series: | ATSAMC20J18A |
RoHS: | Compliant |
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.
Functional Safety
This device supports the IEC 61508 (SIL 2/3) and IEC 60730 (Class B) Functional Safety standards.
· To request any information about the SIL 2/3 STL, please fill out and submit the request form on Industrial Safety Self-Test Library web page.
· Learn more about 32-bit MCUs with Functional Safety capabilities including device hardware and certified software libraries.
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 function |
Watchdog 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 |
Part Family | SAMC20 |
---|---|
CPU Type | Cortex-M0+ |
MaxSpeed (MHz) | 48 |
Program Memory Size (KB) | 256 |
SRAM (KB) | 32 |
Data EEPROM (bytes) | 8192 |
Temp. Range Min. | -40 |
Temp. Range Max. | 125 |
Operation Voltage Min.(V) | 2.7 |
Operation Voltage Max.(V) | 5.5 |
Direct Memory Access (DMA) Channels | 6 |
SPI | 4 -SPI |
I2C | 4 |
UART | 4 |
I2S | 0 |
Ethernet | None |
USB Interface | None |
Number of USB Modules | 0 |
Type of CAN module | None |
Number of CAN Modules | 0 |
Crypto Engine | No |
Max ADC Resolution (bits) | 12 |
Max ADC Sampling Rate (ksps) | 1000 |
ADC Channels | 12 |
Max DAC Resolution (bits) | 0 |
DAC outputs | 0 |
Hardware Touch Peripheral | PTC |
Number of Comparators | 2 |
Motor Control PWM Channels | 14 |
Quadrature Encoder Interface (QEI) | 0 |
Internal Oscillator | 32khz, 32Khz ULP, 48Mhz |
Hardware RTCC | Yes |
Max I/O Pins | 52 |
Pin Count | 64 |
Low Power | No |
Pins | Packaging | 64 | TQFP |
Temp Range | -40C to +125C |
Packing Media | Tray (160) |
Data Sheets |
---|
SAM C20/C21 Family Data Sheet |
Design Checklist |
---|
Basic 32-Bit MCU Design and Troubleshooting Checklist |
JEDEC Indicator | e3 |
---|---|
ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.2867 |
Shipping Weight (kg) | 2.4875 |
Lead Count | 64 |
Package Type | TQFP |
Package Width or Size | 10x10x1mm |
Soldering Composition | Matte Tin |
64TQFP, 125C, GREEN, 5V, 48MHZ, Tray, 256K Flash | Microchip Technology |
Where can I find additional details, specifications and documents for a ATSAMC20J18A-AZ?
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Is the ATSAMC20J18A-AZ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
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