ATSAMD21G16B-AF
- Mfr.Part #
- ATSAMD21G16B-AF
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 48TQFP
- Stock
- 1,305
- In Stock :
- 1,305
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package :
- Tray
- Surface Mount :
- yes
- Max Supply Voltage :
- 3.63 V
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Oscillator Type :
- Internal
- Qualification :
- AEC-Q100
- Max Operating Temperature :
- 125 °C
- Base Product Number :
- ATSAMD21
- Supply Voltage :
- 3.3V
- DMA Channels :
- yes
- Frequency :
- 48MHz
- Length :
- 7mm
- Min Operating Temperature :
- -40 °C
- Operating Temperature :
- -40°C~125°C TA
- Product Type :
- ARM Microcontrollers - MCU
- Memory Type :
- Flash
- Mount :
- Surface Mount
- Data Bus Width :
- 32 bit
- Reach Compliance Code :
- Compliant
- Speed :
- 48MHz
- Brand :
- Microchip Technology
- Base Part Number :
- ATSAMD21G16
- Terminal Pitch :
- 0.5mm
- Min Supply Voltage :
- 1.62 V
- Factory Lead Time :
- 9 Weeks
- Mounting Style :
- SMD/SMT
- Package Shape :
- Square
- Product Status :
- Active
- Program Memory Size :
- 64KB 64K x 8
- Memory Size :
- 64KB
- Number of Terminals :
- 48
- Maximum Operating Temperature :
- + 125 C
- JESD-30 Code :
- S-PQFP-G48
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Terminal Position :
- QUAD
- RAM Size :
- 8K x 8
- RoHS :
- Details
- Number of ADC Channels :
- 14 Channel
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- DAC Channels :
- yes
- Program Memory Type :
- Flash
- Product Category :
- ARM Microcontrollers - MCU
- RoHS Status :
- ROHS3 Compliant
- Core Architecture :
- ARM
- Width :
- 7mm
- Published :
- 2016
- Number of I/Os :
- 38 I/O
- Package / Case :
- 48-TQFP
- Supplier Device Package :
- 48-TQFP (7x7)
- PWM Channels :
- yes
- Minimum Operating Temperature :
- - 40 C
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Number of Programmable I/O :
- 38
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Contact Plating :
- Tin
- Core Size :
- 32-Bit
- Number of Terminations :
- 48
- EEPROM Size :
- --
- Number of I/O Lines :
- 38
- Has ADC :
- yes
- Pbfree Code :
- yes
- ROM Programmability :
- Flash
- Temperature Grade :
- Automotive
- Subcategory :
- Microcontrollers - MCU
- Number of Timers/Counters :
- 6
- Operating Supply Voltage :
- 3.3V
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Watchdog Timer :
- yes
- Number of I/O :
- 38
- Terminal Form :
- Gull wing
- Bit Size :
- 32
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Packaging :
- Tray
- Height Seated (Max) :
- 1.2mm
- Series :
- Automotive, AEC-Q100, SAM D21G
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Frequency :
- 48 MHz
- Number of Pins :
- 48
- Device Core :
- ARM Cortex M0+
- DAC Resolution :
- 10 bit
- Seated Height-Max :
- 1.2 mm
- Core Processor :
- ARM® Cortex®-M0+
- Manufacturer :
- Microchip
- Product :
- MCU
- Datasheets
- ATSAMD21G16B-AF

Microcontrollers Microchip Technology ATSAMD21G16B-AF Overview
The Microcontrollers Microchip Technology ATSAMD21G16B-AF is a high-performance, low-power ARM Cortex-M0+ based microcontroller designed to provide a robust platform for versatile applications in the modern industrial, consumer, and IoT market. With a 32-bit processing capability and a generous 64KB of flash memory within a compact 48TQFP package, this microcontroller is tailored for projects requiring high levels of integration and efficiency in a small form factor. Its ability to operate at a wide range of voltages and low power consumption makes it an excellent choice for designers looking to optimize power and cost in their embedded systems.
ATSAMD21G16B-AF Features
The ATSAMD21G16B-AF boasts significant features that cater to robust demands of modern embedded systems:
- 32-bit ARM Cortex-M0+ core, which operates at a maximum frequency of 48 MHz.
- 64KB of flash memory and 8KB of SRAM, providing ample storage and efficient operation of complex algorithms and functions.
- Extensive peripheral set including I2C, SPI, USART, and USB interfaces facilitating communication with other devices and sensors.
- Low power consumption modes ensuring efficiency in energy-sensitive applications.
- Robust 48-pin TQFP packaging that ensures durability while maintaining a small footprint for space-sensitive applications.
ATSAMD21G16B-AF Applications
- Smart Home Devices: Utilizes its low-power efficiency and robust connectivity options to integrate seamlessly into home automation systems, enhancing user interaction and functionality.
- Wearable Technology: Perfect for wearable applications due to its small size and energy efficiency, allowing for extended battery life and compact device designs.
- Internet of Things (IoT) Gateways: Its powerful ARM Cortex core and connectivity features make it ideal for IoT gateways, which aggregate data from multiple sensors to the internet efficiently.
- Industrial Automation: Implements complex control algorithms thanks to its ample memory and processing capabilities, ideal for automating tasks in manufacturing environments.
- Medical Monitoring Systems: Provides the reliability and power efficiency required for critical medical monitoring devices, ensuring patient safety and device longevity.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















