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