ATSAMD20J18A-MNT
- Mfr.Part #
- ATSAMD20J18A-MNT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64QFN
- Stock
- 4,000
- In Stock :
- 4,000
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Maximum Operating Temperature :
- + 105 C
- Number of I/Os :
- 52 I/O
- Base Product Number :
- ATSAMD20
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Contact Plating :
- Tin
- Memory Size :
- 256KB
- Terminal Pitch :
- 0.5mm
- Memory Type :
- Flash
- Max Supply Voltage :
- 3.63 V
- Series :
- SAM D20J
- Package Shape :
- Square
- Core Processor :
- ARM® Cortex®-M0+
- Speed :
- 48MHz
- Product Category :
- ARM Microcontrollers - MCU
- Supply Voltage-Max (Vsup) :
- 3.63V
- Number of I/O :
- 52
- Number of Terminations :
- 64
- Factory Lead Time :
- 7 Weeks
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage-Min (Vsup) :
- 1.62V
- Connectivity :
- I2C, SPI, UART/USART
- Number of Terminals :
- 64
- Core Size :
- 32-Bit
- Interface Type :
- I2C, SPI, UART, USART
- Product Type :
- ARM Microcontrollers - MCU
- Package / Case :
- 64-VFQFN Exposed Pad
- PWM Channels :
- yes
- Max Frequency :
- 48 MHz
- Seated Height-Max :
- 1 mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Programmable I/O :
- 52
- EEPROM Size :
- --
- RoHS :
- Details
- Density :
- 2 Mb
- Peak Reflow Temperature (Cel) :
- 260
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Base Part Number :
- ATSAMD20J18
- ROM Programmability :
- Flash
- Supplier Device Package :
- 64-QFN (9x9)
- Has ADC :
- yes
- Temperature Grade :
- Industrial
- Data Converters :
- A/D 20x12b, D/A 1x10b
- RAM Size :
- 32K x 8
- Product Status :
- Active
- Watchdog Timer :
- yes
- Bit Size :
- 32
- Length :
- 9mm
- Interfaces :
- I2C/SPI/USART
- Min Operating Temperature :
- -40 °C
- Oscillator Type :
- Internal
- Mounting Style :
- SMD/SMT
- Device Core :
- ARM Cortex M0+
- Number of GPIO :
- 52
- Program Memory Size :
- 256KB 256K x 8
- Reach Compliance Code :
- Compliant
- DMA Channels :
- No
- Program Memory Type :
- Flash
- JESD-609 Code :
- e3
- Published :
- 2015
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Height Seated (Max) :
- 1mm
- Interface :
- I2C, SPI, UART, USART
- Operating Temperature :
- -40°C~105°C TA
- RoHS Status :
- ROHS3 Compliant
- Subcategory :
- Microcontrollers - MCU
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Minimum Operating Temperature :
- - 40 C
- Number of Pins :
- 64
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Product :
- MCU
- Frequency :
- 48MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of ADC Channels :
- 20 Channel
- Pbfree Code :
- yes
- Terminal Position :
- QUAD
- Terminal Form :
- NO LEAD
- Supply Voltage :
- 3.3V
- Packaging :
- Tape and Reel (TR)
- Min Supply Voltage :
- 1.62 V
- Width :
- 9 mm
- JESD-30 Code :
- S-XQCC-N64
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Number of I/O Lines :
- 52
- Surface Mount :
- yes
- DAC Channels :
- yes
- Number of Timers/Counters :
- 8
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Data Bus Width :
- 32b
- Max Operating Temperature :
- 105 °C
- Core Architecture :
- ARM
- Brand :
- Microchip Technology
- Datasheets
- ATSAMD20J18A-MNT
ATSAMD20J18A-MNT Documents

Microcontrollers Microchip Technology ATSAMD20J18A-MNT Overview
The Microcontrollers Microchip Technology ATSAMD20J18A-MNT is a high-performance, low-power ARM Cortex-M0+ based microcontroller that is ideally suited for a wide range of industrial and commercial applications. With a robust 256KB of flash memory and advanced peripherals, this MCU offers an optimal balance of efficiency and capability, making it a prime choice for developers looking to push the boundaries of what's possible in embedded system design. The ATSAMD20J18A-MNT excels in scenarios requiring compact, power-efficient, yet powerful microcontroller solutions.
ATSAMD20J18A-MNT Features
The ATSAMD20J18A-MNT microcontroller by Microchip Technology packs numerous features that enhance its versatility and functionality in complex environments:
- 32-bit ARM Cortex-M0+ core operating at up to 48 MHz.
- 256KB of flash memory and 32KB of SRAM.
- Extensive peripheral set including multiple serial communication modules (SERCOM), configurable as USART, UART, SPI, and I2C.
- Supports external interrupts, offering high responsiveness to external events.
- Low power consumption modes for energy-sensitive applications.
- 64-pin QFN package allows for a compact board design.
ATSAMD20J18A-MNT Applications
- Smart Home Devices: Utilizes its low power consumption and robust I/O capabilities to enhance connectivity and efficiency in smart thermostats, lighting systems, and security devices.
- Industrial Automation: The MCU's multiple communication interfaces make it ideal for managing complex processes in automated manufacturing environments.
- Portable Medical Devices: Its energy efficiency and powerful computing capacity support the functionality of portable medical diagnostics and monitoring equipment.
- Consumer Electronics: Provides the processing power and connectivity required for modern consumer gadgets, such as wearable fitness trackers and smart watches.
- Automotive: Suitable for automotive applications such as sensor interfaces and dashboard controllers, benefiting from its robust operation and extensive peripheral integration.
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