ATSAMD21J18A-CU
- Mfr.Part #
- ATSAMD21J18A-CU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-UFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64UFBGA
- Stock
- 2,220
- In Stock :
- 2,220
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Mount :
- Surface Mount
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I/O :
- 52
- REACH SVHC :
- No SVHC
- Data Bus Width :
- 32b
- Operating Temperature :
- -40°C~85°C TA
- Terminal Pitch :
- 0.5mm
- Product :
- MCU
- Length :
- 5mm
- RAM Size :
- 32K x 8
- Package / Case :
- 64-UFBGA
- Terminal Form :
- Ball
- Supply Voltage-Max (Vsup) :
- 3.63V
- Watchdog Timer :
- yes
- Core Size :
- 32-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Core Processor :
- ARM® Cortex®-M0+
- Published :
- 2006
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Memory Size :
- 256KB
- DAC Channels :
- yes
- Oscillator Type :
- Internal
- Bit Size :
- 32
- Frequency :
- 48MHz
- Product Category :
- ARM Microcontrollers - MCU
- Contact Plating :
- Tin
- MSL :
- MSL 3 - 168 hours
- Series :
- SAM D21J
- ROM Programmability :
- Flash
- DMA Channels :
- yes
- Supplier Device Package :
- 64-UFBGA (5x5)
- PWM Channels :
- yes
- RoHS Status :
- ROHS3 Compliant
- Base Product Number :
- ATSAMD21
- Factory Lead Time :
- 7 Weeks
- Package :
- Tray
- Maximum Operating Temperature :
- + 85 C
- Base Part Number :
- ATSAMD21J18
- Width :
- 5 mm
- Brand :
- Microchip Technology
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Program Memory Type :
- Flash
- Number of I/O Lines :
- 53
- Device Core :
- ARM Cortex M0+
- Core Architecture :
- ARM
- Number of Terminals :
- 64
- EEPROM Size :
- --
- Supply Voltage :
- 3.3V
- Speed :
- 48MHz
- RoHS :
- Details
- Pbfree Code :
- yes
- Subcategory :
- Microcontrollers - MCU
- Height Seated (Max) :
- 0.65mm
- Package Shape :
- Square
- Number of Pins :
- 64
- Seated Height-Max :
- 0.65 mm
- Manufacturer :
- Microchip
- Mounting Style :
- SMD/SMT
- Packaging :
- Tray
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Minimum Operating Temperature :
- - 40 C
- Product Status :
- Active
- Mounting Type :
- Surface Mount
- Program Memory Size :
- 256KB 256K x 8
- JESD-30 Code :
- S-PBGA-B64
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Timers/Counters :
- 8
- Operating Supply Voltage :
- 3.3V
- Number of I/Os :
- 52 I/O
- Reach Compliance Code :
- Compliant
- Has ADC :
- yes
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Number of Terminations :
- 64
- Surface Mount :
- yes
- Temperature Grade :
- Industrial
- Qualification :
- AEC-Q100
- Terminal Position :
- BOTTOM
- Product Type :
- ARM Microcontrollers - MCU
- Number of ADC Channels :
- 20 Channel
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Datasheets
- ATSAMD21J18A-CU

Microcontrollers Microchip Technology ATSAMD21J18A-CU Overview
The Microcontrollers Microchip Technology ATSAMD21J18A-CU is a powerful and versatile 32-bit microcontroller unit (MCU) that excels in various embedded applications requiring efficiency and reliability. Manufactured by Microchip Technology, this MCU is built on a high-performance ARM Cortex-M0+ processor that offers a perfect blend of power efficiency and processing capability. With 256KB of flash memory and packaged in a compact 64-UFBGA, the ATSAMD21J18A-CU is designed for sophisticated, space-constrained applications. Its low power consumption and rich set of peripherals make it an ideal choice for developing advanced and connected devices in the industrial, automotive, and consumer electronics sectors.
ATSAMD21J18A-CU Features
- 32-bit ARM Cortex-M0+ processor for efficient and responsive operation
- 256KB of flash memory to handle complex applications and firmware
- Low power consumption suitable for battery-operated devices
- 64-pin UFBGA package for a minimal footprint in design
- Extensive I/O options and peripheral support to enhance device connectivity and functionality
ATSAMD21J18A-CU Applications
- Smart Home Devices: Utilizes its low power consumption and connectivity features to manage and control smart home ecosystems efficiently.
- Wearable Technology: The small form factor and efficiency of the ATSAMD21J18A-CU are perfect for wearable devices, supporting long battery life and complex user interfaces.
- Industrial Automation: Powers control systems, offering robustness and sufficient processing capabilities to handle multiple tasks in real-time.
- Internet of Things (IoT) Devices: Provides the necessary computational power and connectivity options for various IoT applications, enabling smart, connected solutions.
- Automotive Applications: Suitable for automotive electronics that require reliable operation under harsh conditions and tight spaces.
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