ATSAMD20J18A-CNT
- Mfr.Part #
- ATSAMD20J18A-CNT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-UFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64UFBGA
- Stock
- 18,711
- In Stock :
- 18,711
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Factory Lead Time :
- 7 Weeks
- ROM Programmability :
- Flash
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 5mm
- Terminal Position :
- BOTTOM
- Manufacturer :
- Microchip
- Number of Programmable I/O :
- 52
- RAM (bytes) :
- 32768
- Screening Level :
- TS 16949
- Product Type :
- ARM Microcontrollers - MCU
- Speed :
- 32 MHz
- Data Converters :
- A/D 20x12b, D/A 1x10b
- DAC Channels :
- yes
- Minimum Operating Temperature :
- - 40 C
- Max Frequency :
- 48 MHz
- Number of Terminals :
- 64
- Interface :
- I2C, SPI, UART, USART
- Core Processor :
- ARM® Cortex®-M0+
- Number of ADC Channels :
- 20 Channel
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Package / Case :
- 64-UFBGA
- Product Category :
- ARM Microcontrollers - MCU
- DMA Channels :
- No
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Data Bus Width :
- 32b
- Connectivity :
- I2C, SPI, UART/USART
- Core Architecture :
- ARM
- Seated Height-Max :
- 0.65 mm
- Watchdog Timer :
- yes
- Bit Size :
- 32
- Operating Temperature :
- -40°C~105°C TA
- RoHS :
- Details
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Supply Voltage :
- 3.3V
- Mount :
- Surface Mount
- Width :
- 5 mm
- Height Seated (Max) :
- 0.65mm
- EEPROM Size :
- --
- Terminal Form :
- Ball
- Oscillator Type :
- Internal
- JESD-609 Code :
- e3
- Number of Pins :
- 64
- RAM Size :
- 32K x 8
- Base Product Number :
- ATSAMD20
- Contact Plating :
- Tin
- Brand :
- Microchip Technology
- Number of I/O :
- 52
- Frequency :
- 48MHz
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 3.63 V
- Number of Timers/Counters :
- 8
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Supply Voltage-Min (Vsup) :
- 1.62V
- Mounting Style :
- SMD/SMT
- Max Operating Temperature :
- 105 °C
- JESD-30 Code :
- S-PBGA-B64
- Subcategory :
- Microcontrollers - MCU
- ROM (words) :
- 262144
- Packaging :
- Tape and Reel (TR)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Memory Size :
- 256KB
- Peak Reflow Temperature (Cel) :
- 260
- Min Operating Temperature :
- -40 °C
- Number of I/O Lines :
- 52
- Maximum Operating Temperature :
- + 105 C
- PWM Channels :
- yes
- Surface Mount :
- yes
- Package Shape :
- Square
- Pbfree Code :
- yes
- On Chip Program ROM Width :
- 8
- Interface Type :
- I2C, SPI, UART, USART
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 64-UFBGA (5x5)
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Terminal Pitch :
- 0.5mm
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Core Size :
- 32-Bit
- Interfaces :
- I2C/SPI/USART
- Min Supply Voltage :
- 1.62 V
- Product Status :
- Active
- Published :
- 2015
- Has ADC :
- yes
- Product :
- MCU
- Memory Type :
- Flash
- Number of Terminations :
- 64
- Device Core :
- ARM Cortex M0+
- Number of I/Os :
- 52 I/O
- Temperature Grade :
- Industrial
- Series :
- SAM D20J
- Base Part Number :
- ATSAMD20J18
- Program Memory Size :
- 256KB 256K x 8
- Supply Voltage-Max (Vsup) :
- 3.63V
- Datasheets
- ATSAMD20J18A-CNT

Microcontrollers Microchip Technology ATSAMD20J18A-CNT Overview
The Microcontrollers Microchip Technology ATSAMD20J18A-CNT is a highly capable MCU designed for advanced control applications. This device integrates a 32-bit ARM Cortex-M0+ processor that offers robust performance at a lower power consumption level, making it ideal for battery-operated and power-sensitive applications. With 256KB of flash memory and sophisticated peripheral interfaces, it provides a scalable, flexible solution for various electronic applications. The 64-UFBGA package is engineered for compactness, which is crucial in today’s densely packed electronic products. This MCU is optimized to deliver efficient operation, security, and connectivity, thus enhancing reliability and performance.
ATSAMD20J18A-CNT Features
- 32-bit ARM Cortex-M0+ processor, ensuring efficient handling of complex algorithms.
- 256KB flash memory, providing ample space for application code and data.
- Low power consumption, suitable for battery-operated devices.
- Compact 64-UFBGA packaging, which supports streamlined integration into space-constrained designs.
- Extensive interface support, including SPI, I2C, and USART, offering excellent connectivity options.
ATSAMD20J18A-CNT Applications
- Smart Wearables: Integrates into devices like fitness trackers and smartwatches, where it manages sensor data and user interface functions efficiently.
- Home Automation Systems: Acts as a control unit for home automation devices, facilitating communication and operation management.
- Industrial Monitoring: Utilized in monitoring equipment to process and transmit data reliably in harsh environments.
- Medical Devices: Employs its low power feature and processing capability in portable medical instruments, ensuring patient safety and device responsiveness.
- Automotive Applications: Suitable for automotive subsystems like sensor-based systems for diagnostic and safety features.
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