ATSAMD20J18A-AU
- Mfr.Part #
- ATSAMD20J18A-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64LQFP
- Stock
- 59,982
- In Stock :
- 59,982
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Converter :
- A/D 20x12b; D/A 1x10b
- Mounting Style :
- SMD/SMT
- Number of I/O Lines :
- 52
- Package / Case :
- 64-LQFP
- Length :
- 10mm
- Height Seated (Max) :
- 1.2mm
- ROM (words) :
- 262144
- Temperature Grade :
- Industrial
- RoHS Status :
- ROHS3 Compliant
- Maximum Operating Temperature :
- +85 °C
- Operating Temperature :
- -40°C~85°C TA
- PWM Channels :
- yes
- Memory Type :
- Flash
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- RoHS :
- Details
- Factory Lead Time :
- 1 Weeks
- RAM (bytes) :
- 32768
- Number of I2C Channels :
- 6
- Max Frequency :
- 48 MHz
- Number of I/O :
- 52
- Interfaces :
- I2C/SPI/USART
- Supplier Device Package :
- 64-LQFP (10x10)
- Pin Count :
- 64
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- JESD-30 Code :
- S-PQFP-G64
- Core Processor :
- ARM® Cortex®-M0+
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Bit Size :
- 32
- Interface Type :
- I2C, SPI, UART
- Width :
- 10mm
- Weight :
- 360.605934mg
- Min Supply Voltage :
- 1.62 V
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Package Type :
- TQFP
- Number of Programmable I/O :
- 52
- Has ADC :
- yes
- Series :
- SAM D20J
- Watchdog Timer :
- yes
- Supply Voltage :
- 3.3V
- Program Memory Type :
- Flash
- Instruction Set Architecture :
- ARM
- Core Architecture :
- ARM
- Memory Size :
- 256KB
- Packaging :
- Tray
- Data Bus Width :
- 32b
- Package :
- Tray
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Typical Operating Supply Voltage :
- 3.3 V
- Terminal Position :
- QUAD
- Published :
- 2013
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Mounting Type :
- Surface Mount
- Product Category :
- ARM Microcontrollers - MCU
- Number of Terminations :
- 64
- Family Name :
- ATSAMD
- Base Product Number :
- ATSAMD20
- Supply Voltage-Min (Vsup) :
- 1.62V
- Seated Height-Max :
- 1.2 mm
- Number of GPIO :
- 52
- Package Shape :
- Square
- CPU Family :
- CORTEX-M0
- Program Memory Size :
- 256KB 256K x 8
- DAC Channels :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Core Size :
- 32-Bit
- Data Converters :
- A/D 20x12b, D/A 1x10b
- Power Supplies :
- 1.8/3.3 V
- Product Type :
- ARM Microcontrollers - MCU
- Number of UART Channels :
- 6
- Qualification Status :
- Not Qualified
- Max Supply Voltage :
- 3.63 V
- Lead Free :
- Lead Free
- Supply Voltage-Max (Vsup) :
- 3.63V
- Number of Pins :
- 64
- Dimensions :
- 10 x 10 x 1.05mm
- DMA Channels :
- No
- Interface :
- I2C, SPI, UART, USART
- Number of I/Os :
- 52 I/O
- Terminal Finish :
- Matte Tin (Sn)
- Radiation Hardening :
- No
- Number of SPI Channels :
- 6
- Terminal Pitch :
- 0.5mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminals :
- 64
- Number of Timers/Counters :
- 8
- Surface Mount :
- yes
- Frequency :
- 48MHz
- EEPROM Size :
- --
- Density :
- 2 Mb
- ROM Programmability :
- Flash
- Base Part Number :
- ATSAMD20J18
- Manufacturer :
- Microchip
- Pbfree Code :
- yes
- Speed :
- 48MHz
- Connectivity :
- I2C, SPI, UART/USART
- Device Core :
- ARM Cortex M0+
- Max Operating Temperature :
- 85 °C
- Brand :
- Microchip Technology
- Number of ADC Channels :
- 20
- Minimum Operating Temperature :
- -40 °C
- Reach Compliance Code :
- Compliant
- RAM Size :
- 32K x 8
- Height :
- 1.05mm
- Product Status :
- Active
- Min Operating Temperature :
- -40 °C
- Oscillator Type :
- Internal
- REACH SVHC :
- No SVHC
- Datasheets
- ATSAMD20J18A-AU

Microcontrollers Microchip Technology ATSAMD20J18A-AU Overview
The Microcontrollers Microchip Technology ATSAMD20J18A-AU is a high-performance, low-power ARM Cortex-M0+ based microcontroller that is particularly suitable for applications requiring a high level of integration and low power consumption. This device offers 256KB of flash memory and 32KB of SRAM, making it ideal for advanced level applications in industrial and commercial product lines. Its robust architecture is designed to optimize interface communication and facilitate system management through enhanced peripheral touch and connectivity options. Its compatibility with various communication stacks also simplifies integration into existing networks, making it a preferred choice for developers and engineers.
ATSAMD20J18A-AU Features
The ATSAMD20J18A-AU microcontroller from Microchip Technology integrates multiple features to support a wide range of functions: - 32-bit ARM Cortex-M0+ processor ensures efficient data handling and operation speed. - 256KB of flash memory and 32KB of SRAM provide ample storage for complex applications without the need for external memory components. - Extensive peripheral set includes I/O interfaces, serial communication modules (USART, SPI, I2C), PWM outputs, and 12-bit ADCs. - Power management options support various power saving modes, which are crucial for battery-operated devices. - 64LQFP package allows for compact board designs.
ATSAMD20J18A-AU Applications
- Smart Metering: The ATSAMD20J18A-AU's efficient power management and ample memory make it suitable for residential and industrial smart meters, where long-term reliability and low power consumption are critical.
- Home Automation Systems: Utilizes its multiple communication interfaces to connect various sensors and actuators, facilitating advanced home automation solutions that require reliable data collection and transmission.
- Wearable Health Devices: Its low power consumption and compact design are ideal for wearable technologies, helping to monitor health metrics continuously without draining battery life quickly.
- Industrial Control Systems: The robust processing capabilities and significant set of input/output options enable it to manage complex control systems in industrial environments, improving operational efficiency and reliability.
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