ATSAMD20J18A-CN
- Mfr.Part #
- ATSAMD20J18A-CN
- Manufacturer
- Microchip Technology
- Package / Case
- 64-UFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64UFBGA
- Stock
- 13,118
- In Stock :
- 13,118
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product :
- MCU
- Operating Temperature :
- -40°C~105°C TA
- Product Status :
- Active
- Supply Voltage :
- 3.3V
- Screening Level :
- TS 16949
- Mount :
- Surface Mount
- Reach Compliance Code :
- Compliant
- Has ADC :
- yes
- Program Memory Size :
- 256KB 256K x 8
- Min Operating Temperature :
- -40 °C
- Watchdog Timer :
- yes
- Package :
- Tray
- Interfaces :
- I2C/SPI/USART
- Interface Type :
- I2C, SPI, UART, USART
- Temperature Grade :
- Industrial
- Number of Terminals :
- 64
- Terminal Pitch :
- 0.5mm
- Subcategory :
- Microcontrollers - MCU
- Terminal Finish :
- Matte Tin (Sn)
- Device Core :
- ARM Cortex M0+
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Base Product Number :
- ATSAMD20
- Oscillator Type :
- Internal
- Surface Mount :
- yes
- Memory Type :
- Flash
- Data Bus Width :
- 32b
- Core Size :
- 32-Bit
- Package / Case :
- 64-UFBGA
- Data Converter :
- A/D 20x12b; D/A 1x10b
- ROM (words) :
- 262144
- DAC Channels :
- yes
- Interface :
- I2C, SPI, UART, USART
- Max Frequency :
- 48 MHz
- Max Operating Temperature :
- 105 °C
- RoHS :
- Details
- Packaging :
- Tray
- Terminal Position :
- BOTTOM
- Contact Plating :
- Tin
- Min Supply Voltage :
- 1.62 V
- Number of I/O :
- 52
- Length :
- 5mm
- Mounting Type :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 1.62V
- Width :
- 5 mm
- Number of Terminations :
- 64
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Supplier Device Package :
- 64-UFBGA (5x5)
- MSL :
- MSL 3 - 168 hours
- Published :
- 2014
- Supply Voltage-Max (Vsup) :
- 3.63V
- Number of Timers/Counters :
- 8
- Height Seated (Max) :
- 0.65mm
- Terminal Form :
- Ball
- Speed :
- 32 MHz
- RAM Size :
- 32K x 8
- DMA Channels :
- No
- Base Part Number :
- ATSAMD20J18
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Number of Programmable I/O :
- 52
- Manufacturer :
- Microchip
- Peak Reflow Temperature (Cel) :
- 260
- Product Type :
- ARM Microcontrollers - MCU
- Number of I/Os :
- 52 I/O
- Seated Height-Max :
- 0.65 mm
- Factory Lead Time :
- 7 Weeks
- Core Processor :
- ARM® Cortex®-M0+
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Program Memory Type :
- Flash
- Number of Pins :
- 64
- Mounting Style :
- SMD/SMT
- Max Supply Voltage :
- 3.63 V
- Series :
- SAM D20J
- Data Converters :
- A/D 20x12b, D/A 1x10b
- On Chip Program ROM Width :
- 8
- Memory Size :
- 256KB
- Maximum Operating Temperature :
- + 105 C
- PWM Channels :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- EEPROM Size :
- --
- Pbfree Code :
- yes
- Number of ADC Channels :
- 20 Channel
- Connectivity :
- I2C, SPI, UART/USART
- JESD-609 Code :
- e3
- Frequency :
- 48MHz
- Brand :
- Microchip Technology
- JESD-30 Code :
- S-PBGA-B64
- ROM Programmability :
- Flash
- Time@Peak Reflow Temperature-Max (s) :
- 30
- REACH SVHC :
- No SVHC
- Core Architecture :
- ARM
- RAM (bytes) :
- 32768
- Minimum Operating Temperature :
- - 40 C
- Number of I/O Lines :
- 52
- Package Shape :
- Square
- Bit Size :
- 32
- Datasheets
- ATSAMD20J18A-CN
ATSAMD20J18A-CN Documents

Microcontrollers Microchip Technology ATSAMD20J18A-CN Overview
Introducing the Microcontrollers Microchip Technology ATSAMD20J18A-CN, a high-performance, 32-bit MCU designed by Microchip Technology, tailored for sophisticated embedded applications requiring a compact footprint and robust data handling capabilities. This microcontroller integrates 256KB of flash memory and operates with an enhanced processing core that ensures efficient execution of complex algorithms and processes. Its packaging in a 64-UFBGA ensures minimal space usage while providing ample I/O capabilities for interfacing with other components in embedded systems.
ATSAMD20J18A-CN Features
The ATSAMD20J18A-CN microcontroller boasts several features ideal for advanced control systems. Key features include its 32-bit ARM Cortex-M0+ core, providing efficient processing capabilities at a lower power consumption rate. It includes 256KB of flash memory and 32KB of SRAM, suitable for robust applications. The device supports up to 52 programmable I/O lines, offering flexibility in various hardware interfaces. Enhanced security features and multiple communication options such as SPI, I2C, and USART ensure versatile connectivity solutions.
ATSAMD20J18A-CN Applications
- Industrial Automation: This MCU can be integrated into automation controllers, providing the processing power required for real-time decision-making and control in automated manufacturing environments.
- Smart Home Devices: Utilized in the development of smart home technologies, such as advanced lighting systems and security devices, where its ability to handle multiple I/O operations can enhance device functionality and reliability.
- Wearable Technology: Perfect for use in wearable health monitors and fitness devices, thanks to its low power consumption and significant memory capacity, allowing for sophisticated health tracking algorithms.
- Internet of Things (IoT): Ideal for IoT devices requiring efficient power management and capable of running connectivity protocols, thus enabling smart, connected solutions across various applications.
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