ATSAMD21J16A-CU
- Mfr.Part #
- ATSAMD21J16A-CU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-UFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 64UFBGA
- Stock
- 20,303
- In Stock :
- 20,303
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Length :
- 5mm
- Published :
- 2016
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Core Processor :
- ARM® Cortex®-M0+
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- EEPROM Size :
- --
- DAC Channels :
- yes
- Height Seated (Max) :
- 0.65mm
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminals :
- 64
- Mounting Type :
- Surface Mount
- Core Size :
- 32-Bit
- Base Product Number :
- ATSAMD21
- Operating Supply Voltage :
- 3.3V
- RAM Size :
- 8K x 8
- Contact Plating :
- Tin
- Core Architecture :
- ARM
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 64
- Program Memory Type :
- Flash
- JESD-30 Code :
- S-PBGA-B64
- PWM Channels :
- yes
- Supply Voltage :
- 3.3V
- Bit Size :
- 32
- Surface Mount :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- DMA Channels :
- yes
- Number of I/O Lines :
- 53
- Width :
- 5 mm
- Terminal Pitch :
- 0.5mm
- Series :
- SAM D21J
- Product Status :
- Active
- Speed :
- 48MHz
- Supplier Device Package :
- 64-UFBGA (5x5)
- Manufacturer :
- Microchip Technology Inc
- Pbfree Code :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Package Shape :
- Square
- Number of Timers/Counters :
- 8
- Mount :
- Surface Mount
- ROM Programmability :
- Flash
- Reach Compliance Code :
- Compliant
- Factory Lead Time :
- 23 Weeks
- Supply Voltage-Max (Vsup) :
- 3.63V
- Temperature Grade :
- Industrial
- Package :
- Tray
- Packaging :
- Tray
- Number of I/O :
- 52
- Oscillator Type :
- Internal
- Memory Size :
- 64KB
- Has ADC :
- yes
- Program Memory Size :
- 64KB 64K x 8
- Data Converter :
- A/D 20x12b; D/A 1x10b
- RoHS Status :
- ROHS3 Compliant
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Seated Height-Max :
- 0.65 mm
- Watchdog Timer :
- yes
- Terminal Form :
- Ball
- Frequency :
- 48MHz
- Package / Case :
- 64-UFBGA
- Base Part Number :
- ATSAMD21J16
- Terminal Position :
- BOTTOM
- Data Bus Width :
- 32b
- Datasheets
- ATSAMD21J16A-CU

Microcontrollers Microchip Technology ATSAMD21J16A-CU Overview
The ATSAMD21J16A-CU from Microchip Technology is a high-performance microcontroller that is part of their extensive SAMD21 series. This 32-bit MCU is engineered to offer a balanced combination of efficiency and power, making it an ideal choice for applications requiring advanced computational abilities and minimal power consumption. With 64KB of integrated flash memory and a compact 64-UFBGA package, this microcontroller provides a versatile platform for developing sophisticated systems in space-constrained environments. The integration of a rich set of peripherals supports its use in a wide range of industrial applications, making the Microcontrollers Microchip Technology ATSAMD21J16A-CU a pivotal component in advanced electronic systems.
ATSAMD21J16A-CU Features
The ATSAMD21J16A-CU microcontroller is packed with features designed for versatile applications. Key attributes include a 32-bit ARM Cortex-M0+ CPU, offering the ideal balance between power efficiency and processing capability. The device's 64KB of flash memory and 8KB of SRAM provide ample space for complex algorithms and buffering data. Its I/O options, including multiple serial communication modules, allow for flexible connectivity solutions, and its power management capabilities ensure optimal operation in energy-sensitive setups. Additionally, the MCU supports DMA transfers which enhance its performance in multitasking environments.
ATSAMD21J16A-CU Applications
- Smart Home Devices: In this application, the ATSAMD21J16A-CU can manage various sensors and actuators efficiently, enabling sophisticated home automation systems that can interact seamlessly with other smart devices.
- Wearable Technology: Utilizing its low power consumption, the MCU is perfect for wearables, monitoring health data while optimizing battery life.
- Industrial Control Systems: The robust I/O capabilities and extended temperature range make it suitable for industrial automation, controlling machinery, and process monitoring.
- Internet of Things (IoT) Gateways: This microcontroller can serve as the core of IoT gateways, handling data collection, device communication, and security protocols efficiently.
- Medical Devices: Its precision and reliability are critical in medical applications, where consistent and accurate data handling is necessary for patient monitoring systems.
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