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