ATSAMD21E16B-UUT
- Mfr.Part #
- ATSAMD21E16B-UUT
- Manufacturer
- Microchip Technology
- Package / Case
- 35-XFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 35WLCSP
- Stock
- 23,519
- In Stock :
- 23,519
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Part Number :
- ATSAMD21E16
- Terminal Pitch :
- 0.4mm
- Published :
- 2016
- RAM Size :
- 8K x 8
- Core Architecture :
- ARM
- Supplier Device Package :
- 35-WLCSP (2.82x2.53)
- Number of I/O :
- 26
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Interface :
- I2C, LIN, SPI, UART, USART
- Number of I/O Lines :
- 35
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Position :
- BOTTOM
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Memory Size :
- 64KB
- Number of Terminals :
- 35
- Supply Voltage-Min (Vsup) :
- 1.62V
- Surface Mount :
- yes
- Base Product Number :
- ATSAMD21
- Has ADC :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Bit Size :
- 32
- Supply Voltage :
- 3.3V
- Series :
- SAM D21E
- Supply Voltage-Max (Vsup) :
- 3.63V
- Speed :
- 48MHz
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Core Processor :
- ARM® Cortex®-M0+
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 26 Weeks
- Width :
- 2.699mm
- Length :
- 2.944mm
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Temperature Grade :
- Industrial
- Seated Height-Max :
- 0.483 mm
- Terminal Form :
- Ball
- Number of Terminations :
- 35
- RoHS :
- Compliant
- DAC Channels :
- yes
- Oscillator Type :
- Internal
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Frequency :
- 48MHz
- Number of I/Os :
- 26
- PWM Channels :
- yes
- Memory Type :
- Flash
- Package Shape :
- RECTANGULAR
- Program Memory Size :
- 64KB 64K x 8
- RoHS Status :
- ROHS3 Compliant
- Reach Compliance Code :
- Compliant
- DMA Channels :
- yes
- Package / Case :
- 35-XFBGA, WLCSP
- Package :
- Tape and Reel (TR);Cut Tape (CT);
- Core Size :
- 32-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- JESD-30 Code :
- R-PBGA-B35
- EEPROM Size :
- --
- Min Operating Temperature :
- -40 °C
- Product Status :
- Active
- Height Seated (Max) :
- 0.483mm
- Manufacturer :
- Microchip Technology Inc
- Schedule B :
- 8542310000
- Max Operating Temperature :
- 85 °C
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- ROM Programmability :
- Flash
- Program Memory Type :
- Flash
- Datasheets
- ATSAMD21E16B-UUT

Microcontrollers Microchip Technology ATSAMD21E16B-UUT Overview
The ATSAMD21E16B-UUT from Microchip Technology is a highly capable microcontroller (MCU) tailored for advanced applications requiring low power consumption and high performance in a compact form factor. This 32-bit MCU is based on the ARM Cortex-M0+ processor, delivering efficient handling of tasks at a clock speed of up to 48 MHz. With 64KB of flash memory and a suite of flexible peripherals, the ATSAMD21E16B-UUT is an ideal choice for developers looking to integrate robust control in their designs, ensuring scalability and ease of integration. Key attributes include its small 35-WLCSP package, which simplifies PCB design in space-constrained applications, making it a cornerstone for innovative electronic systems.
ATSAMD21E16B-UUT Features
The ATSAMD21E16B-UUT microcontroller is packed with features that enhance its utility and flexibility in various applications. It supports up to 256 KB of flash memory and 32 KB of SRAM, provides a wide array of connectivity options including I2C, SPI, and USB interfaces, and offers multiple timer/counters for precise event management. Additionally, its integrated ADC and DAC support complex sensor integration and audio applications, while the low power consumption modes ensure extended battery life in portable devices.
ATSAMD21E16B-UUT Applications
- Wearable Devices: With its low power consumption and compact size, the ATSAMD21E16B-UUT is perfect for wearable technology, enabling advanced health monitoring and personal device connectivity.
- Smart Home Automation: Utilizing its robust connectivity options, this MCU is ideal for smart home devices, facilitating reliable communication and control of home automation systems.
- Internet of Things (IoT) Devices: The ATSAMD21E16B-UUT supports IoT development by enabling smart, connected solutions that require efficient data handling, sensor integration, and connectivity in compact form factors.
- Portable Medical Devices: Its precision analog capabilities and low power features make it suitable for portable medical applications, such as handheld diagnostic equipment and patient monitoring systems.
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