ATSAMD20J16A
- Mfr.Part #
- ATSAMD20J16A
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH
- Stock
- 23,087
- In Stock :
- 23,087
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Base Product Number :
- ATSAMD20
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Temperature Grade :
- Industrial
- Terminal Pitch :
- 0.5mm
- RoHS Status :
- ROHS3 Compliant
- Seated Height-Max :
- 1 mm
- Core Architecture :
- ARM
- Max Supply Voltage :
- 3.63 V
- Interface :
- I2C, SPI, UART, USART
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~105°C TA
- Brand :
- Microchip Technology
- ROM Programmability :
- Flash
- Pbfree Code :
- yes
- Number of ADC Channels :
- 20 Channel
- Memory Type :
- Flash
- Series :
- SAM D20J
- Oscillator Type :
- Internal
- Program Memory Size :
- 64KB 64K x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Watchdog Timer :
- yes
- Interface Type :
- I2C, SPI, UART, USART
- JESD-609 Code :
- e3
- Max Frequency :
- 48 MHz
- Number of Terminations :
- 64
- DMA Channels :
- No
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of Timers/Counters :
- 8
- Number of I/Os :
- 52 I/O
- Interfaces :
- I2C/SPI/USART
- Has ADC :
- yes
- Package Shape :
- Square
- Number of Pins :
- 64
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tray
- Program Memory Type :
- Flash
- Published :
- 2015
- Device Core :
- ARM Cortex M0+
- Product Type :
- ARM Microcontrollers - MCU
- Supply Voltage-Min (Vsup) :
- 1.62V
- Product Category :
- ARM Microcontrollers - MCU
- Height Seated (Max) :
- 1mm
- Reach Compliance Code :
- Compliant
- Contact Plating :
- Tin
- Supply Voltage :
- 3.3V
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Number of Programmable I/O :
- 52
- Frequency :
- 48MHz
- Data Bus Width :
- 32b
- Terminal Position :
- QUAD
- Number of GPIO :
- 52
- Min Supply Voltage :
- 1.62 V
- Max Operating Temperature :
- 105 °C
- Width :
- 9 mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- PWM Channels :
- yes
- Product Status :
- Active
- Package :
- Tray
- Core Processor :
- ARM® Cortex®-M0+
- JESD-30 Code :
- S-XQCC-N64
- Density :
- 512 kb
- Minimum Operating Temperature :
- - 40 C
- RAM Size :
- 8K x 8
- Min Operating Temperature :
- -40 °C
- RoHS :
- Details
- Base Part Number :
- ATSAMD20J16
- Length :
- 9mm
- Terminal Form :
- NO LEAD
- Maximum Operating Temperature :
- + 105 C
- Bit Size :
- 32
- Memory Size :
- 64KB
- Core Size :
- 32-Bit
- Data Converter :
- A/D 20x12b; D/A 1x10b
- DAC Channels :
- yes
- Subcategory :
- Microcontrollers - MCU
- Time@Peak Reflow Temperature-Max (s) :
- 30
- EEPROM Size :
- --
- Number of I/O Lines :
- 52
- Number of I/O :
- 52
- Factory Lead Time :
- 7 Weeks
- Supplier Device Package :
- 64-QFN (9x9)
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- 64-VFQFN Exposed Pad
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Mounting Style :
- SMD/SMT
- Connectivity :
- I2C, SPI, UART/USART
- Supply Voltage-Max (Vsup) :
- 3.63V
- Speed :
- 48MHz
- Product :
- MCU
- Number of Terminals :
- 64
- Datasheets
- ATSAMD20J16A

Microcontrollers Atmel (Microchip Technology) ATSAMD20J16A Overview
Introducing the ATSAMD20J16A from Atmel (Microchip Technology), a state-of-the-art microcontroller that stands out in the Microcontrollers category for its robust architecture and high performance. This MCU is built on a 32-bit ARM Cortex-M0+ processor, featuring 64KB of flash memory, designed for efficiency and reliability in a wide range of applications. The ATSAMD20J16A is specifically engineered to meet the growing demands of modern embedded systems, offering a scalable, low-power solution that enhances operational efficiency. With its rich set of peripherals and ease of integration, this microcontroller is ideal for developers looking to push the boundaries of innovation in their applications.
ATSAMD20J16A Features
The ATSAMD20J16A microcontroller includes several advanced features that make it a versatile choice for numerous applications:
- 32-bit ARM Cortex-M0+ core achieving up to 48 MHz
- 64KB of in-system programmable flash
- Flexible power management system with Idle and Standby modes
- Extensive digital and analog interfaces, including multiple serial communication modules
- External interrupt capability on all GPIO pins for enhanced real-time performance
- Supports both 3.3V and 1.8V operation, adapting to different power setups
ATSAMD20J16A Applications
- Smart Home Devices: Utilizes low power consumption and robust IO capabilities to manage various sensors and actuators in smart home systems.
- Industrial Automation: The MCU's multiple communication interfaces support complex machine-to-machine interactions in industrial environments.
- Wearable Technology: With its compact size and efficiency, it fits perfectly in small, battery-powered wearable devices, offering long operational life.
- Healthcare Equipment: Reliability and low power usage make it suitable for handheld medical devices that require consistent performance and longevity.
- Energy Management: Helps in developing solutions that require precise control and monitoring of electrical systems.
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