ATSAMD20J18A-AUT
- Mfr.Part #
- ATSAMD20J18A-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64LQFP
- Stock
- 71,178
- In Stock :
- 71,178
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Channels :
- yes
- Reach Compliance Code :
- Compliant
- Oscillator Type :
- Internal
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Surface Mount :
- yes
- Seated Height-Max :
- 1.2 mm
- Typical Operating Supply Voltage :
- 3.63 (Maximum) V
- Packaging :
- Tape and Reel (TR)
- Interface :
- I2C, SPI, UART, USART
- Number of Terminations :
- 64
- Memory Type :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Maximum Operating Temperature :
- +85 °C
- Product Status :
- Active
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 2013
- Factory Lead Time :
- 18 Weeks
- ROM (words) :
- 262144
- Power Supplies :
- 1.8/3.3 V
- Supply Voltage-Max (Vsup) :
- 3.63V
- Interfaces :
- I2C/SPI/USART
- Package Shape :
- Square
- Memory Size :
- 256KB
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Supplier Device Package :
- 64-LQFP (10x10)
- Height Seated (Max) :
- 1.2mm
- EEPROM Size :
- --
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of I/Os :
- 52 I/O
- Device Core :
- ARM Cortex M0+
- Program Memory Type :
- Flash
- Terminal Form :
- Gull wing
- Number of Timers/Counters :
- 8
- Manufacturer :
- Microchip
- Operating Temperature :
- -40°C~85°C TA
- PWM Channels :
- yes
- Mounting Type :
- Surface Mount
- Number of I2C Channels :
- 6
- DMA Channels :
- No
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Bit Size :
- 32
- Contact Plating :
- Tin
- Lead Free :
- Lead Free
- RAM (bytes) :
- 32768
- Core Size :
- 32-Bit
- Max Frequency :
- 48 MHz
- Core Architecture :
- ARM
- Data Bus Width :
- 32b
- Brand :
- Microchip Technology
- Minimum Operating Temperature :
- -40 °C
- Number of Terminals :
- 64
- JESD-609 Code :
- e3
- Mounting Style :
- SMD/SMT
- Pin Count :
- 64
- RoHS :
- Details
- Number of I/O Lines :
- 52
- CPU Family :
- CORTEX-M0
- RoHS Status :
- ROHS3 Compliant
- Watchdog Timer :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Series :
- SAM D20J
- Number of UART Channels :
- 6
- MSL :
- MSL 3 - 168 hours
- Has ADC :
- yes
- Number of I/O :
- 52
- Package Type :
- TQFP
- Height :
- 1.05mm
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Interface Type :
- I2C, SPI, UART
- Terminal Position :
- QUAD
- Width :
- 10mm
- Max Operating Temperature :
- 85 °C
- Speed :
- 48MHz
- Temperature Grade :
- Industrial
- Length :
- 10mm
- Program Memory Size :
- 256KB 256K x 8
- Terminal Pitch :
- 0.5mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- ROM Programmability :
- Flash
- Supply Voltage-Min (Vsup) :
- 1.62V
- Base Part Number :
- ATSAMD20J18
- Base Product Number :
- ATSAMD20
- Number of GPIO :
- 52
- RAM Size :
- 32K x 8
- Connectivity :
- I2C, SPI, UART/USART
- Schedule B :
- 8542310000
- Pbfree Code :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Frequency :
- 48MHz
- Family Name :
- ATSAM
- Package / Case :
- 64-LQFP
- Min Operating Temperature :
- -40 °C
- Dimensions :
- 10 x 10 x 1.05mm
- Product Type :
- ARM Microcontrollers - MCU
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Pins :
- 64
- Number of SPI Channels :
- 6
- Density :
- 2 Mb
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 3.3V
- Instruction Set Architecture :
- ARM
- Number of ADC Channels :
- 20
- Core Processor :
- ARM® Cortex®-M0+
- Weight :
- 360.605934mg
- JESD-30 Code :
- S-PQFP-G64
- Datasheets
- ATSAMD20J18A-AUT

Microcontrollers Microchip Technology ATSAMD20J18A-AUT Overview
The ATSAMD20J18A-AUT by Microchip Technology is a high-performance, low-power microcontroller unit (MCU) designed for advanced applications in both commercial and industrial environments. This device is based on the efficient ARM Cortex-M0+ processor and offers a balanced combination of power efficiency and processing capability. With its extensive set of features including 256KB of flash memory and 32KB of SRAM, it is particularly suitable for applications requiring significant code storage and real-time execution. The integration in a 64LQFP package ensures compactness and reliability, making the Microcontrollers Microchip Technology ATSAMD20J18A-AUT a prime choice for designers aiming to optimize system architecture while reducing overall system costs.
ATSAMD20J18A-AUT Features
This MCU offers several features that enhance its applicability in diverse environments:
- 32-bit ARM Cortex-M0+ core offering a max speed of 48MHz.
- 256KB of flash memory and 32KB of SRAM.
- Low-power consumption modes for energy efficiency.
- Comprehensive peripheral set including USART, SPI, I2C, timers, ADC, and more.
- 64-pin LQFP package allows for minimal space usage in complex designs.
ATSAMD20J18A-AUT Applications
- Industrial Automation: Can manage automation controllers due to its robust processing capabilities and numerous I/O options.
- Smart Energy Solutions: Ideal for smart metering devices as it supports long operational periods with its low power consumption.
- Home Automation Systems: Powers complex home automation systems, facilitating communication between various home devices.
- Healthcare Devices: Used in medical monitoring equipment due to its reliability and operational efficiency under strict power constraints.
- Consumer Electronics: Drives user interfaces and connectivity for wearable technology, enhancing both functionality and user experience.
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