ATSAMD20J14B-AUT
- Mfr.Part #
- ATSAMD20J14B-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 16KB FLASH 64TQFP
- Stock
- 172
- In Stock :
- 172
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of I/Os :
- 52 I/O
- Mounting Style :
- SMD/SMT
- Supply Voltage-Max (Vsup) :
- 3.63V
- PWM Channels :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Connectivity :
- I2C, SPI, UART/USART
- Length :
- 10mm
- Base Product Number :
- ATSAMD20
- Bit Size :
- 32
- Oscillator Type :
- Internal
- Series :
- SAM D20J
- Terminal Pitch :
- 0.5mm
- Width :
- 10mm
- EEPROM Size :
- --
- Factory Lead Time :
- 29 Weeks
- Clock Frequency :
- 32MHz
- Base Part Number :
- ATSAMD20J14
- Product :
- MCU
- Number of I/O Lines :
- 52
- Data Bus Width :
- 32 bit
- Package Shape :
- Square
- Number of Terminals :
- 64
- Mounting Type :
- Surface Mount
- Speed :
- 48MHz
- Terminal Position :
- QUAD
- DAC Resolution :
- 10 bit
- DMA Channels :
- No
- ROM Programmability :
- Flash
- Packaging :
- Tape and Reel (TR)
- Program Memory Size :
- 16KB 16K x 8
- Package / Case :
- 64-TQFP Exposed Pad
- Has ADC :
- yes
- JESD-30 Code :
- S-PQFP-G64
- Brand :
- Microchip Technology
- Product Status :
- Active
- Number of ADC Channels :
- 20 Channel
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- On Chip Program ROM Width :
- 8
- Core Processor :
- ARM® Cortex®-M0+
- Subcategory :
- Microcontrollers - MCU
- ROM (words) :
- 16384
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Supplier Device Package :
- 64-TQFP (10x10)
- Height Seated (Max) :
- 1.2mm
- Seated Height-Max :
- 1.2 mm
- Operating Temperature :
- -40°C~85°C TA
- Interface Type :
- I2C, SPI, UART, USART
- Maximum Operating Temperature :
- + 85 C
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Number of Terminations :
- 64
- Terminal Finish :
- Matte Tin (Sn)
- Core Size :
- 32-Bit
- Reach Compliance Code :
- Compliant
- Data Converters :
- A/D 20x12b, D/A 1x10b
- RAM Size :
- 2K x 8
- DAC Channels :
- yes
- Minimum Operating Temperature :
- - 40 C
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Manufacturer :
- Microchip
- Data Converter :
- A/D 20x12b; D/A 1x10b
- HTS Code :
- 8542.31.00.01
- Supply Voltage :
- 3.3V
- RAM (bytes) :
- 2048
- Supply Voltage-Min (Vsup) :
- 1.62V
- Program Memory Type :
- Flash
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Surface Mount :
- yes
- Number of I/O :
- 52
- Product Type :
- ARM Microcontrollers - MCU
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Timers/Counters :
- 5 Timer
- Screening Level :
- TS 16949
- Time@Peak Reflow Temperature-Max (s) :
- 30
- RoHS Status :
- Non-RoHS Compliant
- Temperature Grade :
- Industrial
- RoHS :
- Details
- Datasheets
- ATSAMD20J14B-AUT

Microcontrollers Microchip Technology ATSAMD20J14B-AUT Overview
The Microcontrollers Microchip Technology ATSAMD20J14B-AUT is a highly capable microcontroller unit (MCU) designed to meet the rigorous demands of modern embedded systems. This device is powered by a 32-bit ARM Cortex-M0+ processor, which offers a balance of efficiency and power, capable of running at up to 48 MHz. With 16KB of flash memory and 4KB of SRAM, it provides ample space for application code and data storage, making it an ideal choice for applications that require reliable operation in tight spaces. Its 64-TQFP package allows for compact PCB designs and is favored in space-constrained applications. The inclusion of extensive digital peripherals enhances its adaptability to a variety of tasks, from simple to complex multitasking environments.
ATSAMD20J14B-AUT Features
This microcontroller unit features multiple communication interfaces including SPI, I2C, and USART, which make it highly adaptable for a broad range of applications. Additionally, it supports up to 256KB of sequential program memory, allowing for the development of complex software applications without the need for frequent erasing. With its power-saving modes, it is highly efficient for battery-powered applications. The ATSAMD20J14B-AUT is equipped with an array of analog and digital peripherals, including ADCs, DACs, and PWM channels, offering designers flexibility in integrating various hardware components.
ATSAMD20J14B-AUT Applications
- Industrial Automation: This MCU can be integrated into control systems for sensors and actuators, streamlining operations and enhancing process efficiency through its real-time capabilities and robust I/O options.
- Smart Home Devices: Utilized in smart thermostats, lighting systems, and security devices, the ATSAMD20J14B-AUT provides the necessary processing power and connectivity options for sophisticated home automation solutions.
- Portable Medical Devices: Thanks to its low power consumption and high efficiency, this MCU is ideal for wearable health monitors and portable diagnostic equipment, ensuring reliable performance and extended battery life.
- Consumer Electronics: Employed in devices such as GPS trackers, gaming peripherals, and other gadgets, it supports intricate user interactions and high-demand processing tasks seamlessly.
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