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