ATSAMD20J18A-CU
- Mfr.Part #
- ATSAMD20J18A-CU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-UFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64UFBGA
- Stock
- 5,265
- In Stock :
- 5,265
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Package / Case :
- 64-UFBGA
- Supply Voltage :
- 3.3V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Height Seated (Max) :
- 0.65mm
- Number of I/O :
- 52
- DMA Channels :
- No
- Operating Temperature :
- -40°C~85°C TA
- DAC Channels :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Product :
- MCU
- Terminal Position :
- BOTTOM
- Interfaces :
- I2C/SPI/USART
- Number of Timers/Counters :
- 8
- Supply Voltage-Max (Vsup) :
- 3.63V
- Reach Compliance Code :
- Compliant
- Brand :
- Microchip Technology / Atmel
- Subcategory :
- Microcontrollers - MCU
- Surface Mount :
- yes
- Core Processor :
- ARM® Cortex®-M0+
- Core Architecture :
- ARM
- Series :
- SAM D20J
- PWM Channels :
- yes
- Density :
- 2 Mb
- Interface :
- I2C, SPI, UART, USART
- Terminal Finish :
- Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Memory Size :
- 256KB
- Max Frequency :
- 48 MHz
- JESD-30 Code :
- S-PBGA-B64
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Watchdog Timer :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RoHS :
- Details
- Bit Size :
- 32
- Package :
- Tray
- Base Part Number :
- ATSAMD20J18
- Temperature Grade :
- Industrial
- Number of I/Os :
- 52 I/O
- Maximum Operating Temperature :
- + 85 C
- Terminal Pitch :
- 0.5mm
- Operating Supply Voltage :
- 3.3V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Core Size :
- 32-Bit
- Terminal Form :
- Ball
- Has ADC :
- yes
- Number of GPIO :
- 52
- Number of Programmable I/O :
- 52
- Number of I/O Lines :
- 52
- Length :
- 5mm
- Mounting Type :
- Surface Mount
- Base Product Number :
- ATSAMD20
- Min Supply Voltage :
- 1.62 V
- Number of Terminations :
- 64
- Speed :
- 48MHz
- Frequency :
- 48MHz
- Number of Terminals :
- 64
- Program Memory Type :
- Flash
- Memory Type :
- Flash
- Pbfree Code :
- yes
- JESD-609 Code :
- e3
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Mounting Style :
- SMD/SMT
- Peak Reflow Temperature (Cel) :
- 260
- ROM Programmability :
- Flash
- Width :
- 5mm
- Device Core :
- ARM Cortex M0+
- Number of Pins :
- 64
- Package Shape :
- Square
- Product Type :
- ARM Microcontrollers - MCU
- Seated Height-Max :
- 0.65 mm
- Packaging :
- Tray
- Factory Lead Time :
- 19 Weeks
- Product Status :
- Active
- Interface Type :
- I2C, SPI, UART, USART
- Oscillator Type :
- Internal
- Number of ADC Channels :
- 20 Channel
- Manufacturer :
- Microchip
- EEPROM Size :
- --
- RAM Size :
- 32K x 8
- Published :
- 2015
- RoHS Status :
- ROHS3 Compliant
- Connectivity :
- I2C, SPI, UART/USART
- Max Operating Temperature :
- 85 °C
- Contact Plating :
- Copper, Silver, Tin
- Minimum Operating Temperature :
- - 40 C
- Program Memory Size :
- 256KB 256K x 8
- Supplier Device Package :
- 64-UFBGA (5x5)
- Data Bus Width :
- 32 bit
- Min Operating Temperature :
- -40 °C
- Max Supply Voltage :
- 3.63 V
- Datasheets
- ATSAMD20J18A-CU

Microcontrollers Microchip Technology ATSAMD20J18A-CU Overview
The Microcontrollers Microchip Technology ATSAMD20J18A-CU represents a powerful, low-power microcontroller unit (MCU) designed for advanced embedded applications. Developed by Microchip Technology, this MCU is built on a 32-bit ARM Cortex-M0+ processor, offering a perfect balance between performance and power efficiency. With 256KB of flash memory and a compact 64-UFBGA package, it caters to developers looking for scalable performance in space-constrained applications. This product’s versatility and efficiency make it ideal for designing next-generation industrial, consumer, and IoT devices that demand reliable and robust control.
ATSAMD20J18A-CU Features
This MCU boasts several features that enhance its functionality and appeal to system designers. Key features include 256KB of flash memory, which provides ample space for complex software applications and algorithm storage. Its 32-bit architecture ensures smooth handling of operations, while low power consumption makes it suitable for battery-operated devices. The unit also supports various communication protocols such as SPI, I2C, and USART, facilitating easy integration into existing technology ecosystems.
ATSAMD20J18A-CU Applications
- Smart Home Devices: Utilized in automation systems for lighting, security, and climate control, leveraging its low power consumption and robust connectivity options.
- Wearable Technology: Fits perfectly in compact, power-sensitive applications like fitness trackers and smart watches, offering essential computational capabilities without compromising battery life.
- Industrial Automation: Helps manage and control machinery and production lines, thanks to its extensive GPIO suite and ability to handle multiple control tasks simultaneously.
- IoT Devices: Ideal for IoT endpoints due to its support for multiple communication protocols, enabling devices to connect and transfer data efficiently across networks.
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