ATSAML21J18B-MNT
- Mfr.Part #
- ATSAML21J18B-MNT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64QFN
- Stock
- 3,935
- In Stock :
- 3,935
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Channels :
- yes
- Core Size :
- 32-Bit
- Manufacturer :
- Microchip
- EEPROM Size :
- --
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Supply Voltage :
- 3.3V
- ROM Programmability :
- Flash
- On Chip Program ROM Width :
- 8
- Terminal Form :
- NO LEAD
- Number of I/O :
- 51
- RoHS Status :
- ROHS3 Compliant
- Number of I/Os :
- 51 I/O
- Number of Terminations :
- 64
- Supplier Device Package :
- 64-VQFN (9x9)
- Number of ADC Channels :
- 20 Channel
- Product Category :
- ARM Microcontrollers - MCU
- Brand :
- Microchip Technology
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Subcategory :
- Microcontrollers - MCU
- Has ADC :
- yes
- Terminal Position :
- QUAD
- Product Status :
- Active
- PWM Channels :
- yes
- Product :
- MCU
- Terminal Pitch :
- 0.5mm
- Bit Size :
- 32
- Core Processor :
- ARM® Cortex®-M0+
- Program Memory Size :
- 256KB 256K x 8
- Product Type :
- ARM Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Part Number :
- ATSAML21J
- JESD-609 Code :
- e3
- Number of I/O Lines :
- 51
- Packaging :
- Tape and Reel (TR)
- Maximum Operating Temperature :
- + 85 C
- Mounting Style :
- SMD/SMT
- Temperature Grade :
- Industrial
- Number of Terminals :
- 64
- Width :
- 9mm
- DMA Channels :
- yes
- Data Converters :
- A/D 20x12b, D/A 2x12b
- Supply Voltage-Min (Vsup) :
- 1.62V
- Screening Level :
- TS 16949
- Surface Mount :
- yes
- RoHS :
- Details
- Package Shape :
- Square
- DAC Resolution :
- 12 bit
- Reach Compliance Code :
- Compliant
- Mounting Type :
- Surface Mount
- Seated Height-Max :
- 1 mm
- Interface Type :
- I2C, LIN, SPI, USART, USB
- Base Product Number :
- ATSAML21
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Height Seated (Max) :
- 1mm
- Data Bus Width :
- 32 bit
- Speed :
- 48MHz
- Operating Temperature :
- -40°C~105°C TA
- Length :
- 9mm
- JESD-30 Code :
- S-XQCC-N64
- Program Memory Type :
- Flash
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- 64-VFQFN Exposed Pad
- Supply Voltage-Max (Vsup) :
- 3.63V
- Data Converter :
- A/D 20x12b; D/A 2x12b
- RAM Size :
- 32K x 8
- Series :
- SAM L21J
- Peripherals :
- DMA, POR, PWM, WDT
- HTS Code :
- 8542.31.00.01
- Oscillator Type :
- Internal
- Factory Lead Time :
- 9 Weeks
- Connectivity :
- I2C, LINbus, SCI, SPI, UART/USART, USB
- Clock Frequency :
- 32MHz
- Datasheets
- ATSAML21J18B-MNT

Microcontrollers Microchip Technology ATSAML21J18B-MNT Overview
The Microcontrollers Microchip Technology ATSAML21J18B-MNT is a state-of-the-art microcontroller unit (MCU) designed for advanced embedded systems. Featuring a 32-bit ARM Cortex-M0+ processor, this device is tailored for low-power applications that require efficient power management without sacrificing performance. With 256KB of flash memory and multiple power-saving modes, it supports a wide range of applications from consumer electronics to industrial automation. The integration of high-performance peripherals, along with its robust design, makes it an ideal choice for developers looking to optimize their systems for energy efficiency and high computation capabilities.
ATSAML21J18B-MNT Features
This MCU is equipped with a host of features that enhance its applicability in complex embedded systems. Key features include 256KB of in-system programmable flash, 32KB of SRAM, and up to 48 pins with multiple functions. Additionally, the ATSAML21J18B-MNT supports touch sensing and offers various communication interfaces such as SPI, I2C, and UART for flexible connectivity solutions. Its enhanced security protocols and easy programmability make it suitable for a vast array of demanding applications.
ATSAML21J18B-MNT Applications
- Smart Home Devices: Utilizes its low power consumption and robust connectivity options to optimize energy use in smart thermostats, lighting systems, and security devices.
- Portable Health Monitors: The MCU's ability to run efficiently on minimal power suits it for wearable devices that track health metrics such as heart rate and activity levels.
- Industrial Automation: Its high reliability and extended temperature range make it perfect for controlling and monitoring automated machinery and production processes.
- Internet of Things (IoT) Gateways: Provides the essential processing power and connectivity required to route data between IoT devices and the cloud.
- Agricultural Equipment: Supports advanced control systems in precision farming equipment, optimizing resource use and improving yields.
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