ATSAMD20J18A-MN
- Mfr.Part #
- ATSAMD20J18A-MN
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64QFN
- Stock
- 3,173
- In Stock :
- 3,173
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Number of I/O Lines :
- 52
- Factory Lead Time :
- 7 Weeks
- Number of Pins :
- 64
- Number of Timers/Counters :
- 8
- DAC Channels :
- yes
- Operating Temperature :
- -40°C~105°C TA
- Brand :
- Microchip Technology
- REACH SVHC :
- No SVHC
- Package Shape :
- Square
- Core Architecture :
- ARM
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Height Seated (Max) :
- 1mm
- Supply Voltage :
- 3.3V
- JESD-30 Code :
- S-XQCC-N64
- Min Supply Voltage :
- 1.62 V
- Frequency :
- 48MHz
- DMA Channels :
- No
- Terminal Pitch :
- 0.5mm
- Speed :
- 48MHz
- EEPROM Size :
- --
- Contact Plating :
- Tin
- Oscillator Type :
- Internal
- Density :
- 2 Mb
- RAM Size :
- 32K x 8
- Length :
- 9mm
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Device Core :
- ARM Cortex M0+
- Supply Voltage-Min (Vsup) :
- 1.62V
- Temperature Grade :
- Industrial
- Number of ADC Channels :
- 20 Channel
- Core Size :
- 32-Bit
- Supplier Device Package :
- 64-QFN (9x9)
- Watchdog Timer :
- yes
- Width :
- 9 mm
- Supply Voltage-Max (Vsup) :
- 3.63V
- RoHS :
- Details
- Max Operating Temperature :
- 105 °C
- Product Type :
- ARM Microcontrollers - MCU
- Number of Programmable I/O :
- 52
- Memory Type :
- Flash
- Min Operating Temperature :
- -40 °C
- Interface :
- I2C, SPI, UART, USART
- Minimum Operating Temperature :
- - 40 C
- Max Supply Voltage :
- 3.63 V
- Memory Size :
- 256KB
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/Os :
- 52 I/O
- Peak Reflow Temperature (Cel) :
- 260
- Interfaces :
- I2C/SPI/USART
- Published :
- 2014
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Number of Terminations :
- 64
- Product :
- MCU
- Max Frequency :
- 48 MHz
- MSL :
- MSL 3 - 168 hours
- Seated Height-Max :
- 1 mm
- RoHS Status :
- ROHS3 Compliant
- Subcategory :
- Microcontrollers - MCU
- JESD-609 Code :
- e3
- Product Category :
- ARM Microcontrollers - MCU
- Base Part Number :
- ATSAMD20J18
- Pbfree Code :
- yes
- Connectivity :
- I2C, SPI, UART/USART
- Base Product Number :
- ATSAMD20
- Maximum Operating Temperature :
- + 105 C
- Product Status :
- Active
- Series :
- SAM D20J
- Program Memory Size :
- 256KB 256K x 8
- PWM Channels :
- yes
- Core Processor :
- ARM® Cortex®-M0+
- Reach Compliance Code :
- Compliant
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Package / Case :
- 64-VFQFN Exposed Pad
- Bit Size :
- 32
- Package :
- Tray
- Surface Mount :
- yes
- Manufacturer :
- Microchip
- ROM Programmability :
- Flash
- Program Memory Type :
- Flash
- Terminal Form :
- NO LEAD
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Packaging :
- Tray
- Has ADC :
- yes
- Number of Terminals :
- 64
- Terminal Position :
- QUAD
- Interface Type :
- I2C, SPI, UART, USART
- Mounting Style :
- SMD/SMT
- Terminal Finish :
- Matte Tin (Sn)
- Number of GPIO :
- 52
- Number of I/O :
- 52
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mounting Type :
- Surface Mount
- Data Bus Width :
- 32b
- Datasheets
- ATSAMD20J18A-MN

Microcontrollers Atmel (Microchip Technology) ATSAMD20J18A-MN Overview
The Microcontrollers Atmel (Microchip Technology) ATSAMD20J18A-MN is a highly versatile and powerful microcontroller unit (MCU) designed to meet the demanding needs of modern embedded systems. Featuring a 32-bit ARM Cortex-M0+ processor, this MCU delivers efficient performance and low power consumption. With 256KB of flash memory and extensive peripheral support, it is perfectly suited for applications requiring substantial program storage and sophisticated real-time control. Its compact 64-QFN package ensures that it can be integrated into space-constrained applications while maintaining a robust set of features.
ATSAMD20J18A-MN Features
This microcontroller offers several key features that make it ideal for a wide range of applications:
- 32-bit ARM Cortex-M0+ core operating up to 48 MHz
- 256KB of in-system self-programmable flash
- 32KB of SRAM and 8KB of EEPROM
- Full-speed USB device and embedded host functionality
- Extensive serial communication capabilities: USART, SPI, and I2C
- 12-channel DMA support enhancing data transfer efficiencies
- Up to 52 programmable I/O pins for versatile control and interfacing options
ATSAMD20J18A-MN Applications
- Smart Home Devices: Utilizes its robust GPIO capabilities and low power consumption to control and manage connected home appliances efficiently.
- Industrial Automation: Drives complex machinery with its extensive serial communication features, ensuring seamless integration into automation networks.
- Portable Medical Equipment: Leverages its low power consumption and ample memory for data logging and real-time health monitoring.
- Wearable Technology: Fits easily into compact wearable designs due to its small form factor and provides efficient processing power for real-time data analysis.
- IoT Devices: Perfect for IoT applications due to its integrated USB capabilities, enabling easy communication and updates over networks.
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