ATSAMD21E16C-UUT
- Mfr.Part #
- ATSAMD21E16C-UUT
- Manufacturer
- Microchip Technology
- Package / Case
- 35-XFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 35WLCSP
- Stock
- 13,776
- In Stock :
- 13,776
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Channels :
- yes
- Has ADC :
- yes
- Height Seated (Max) :
- 0.483mm
- Package / Case :
- 35-XFBGA, WLCSP
- HTS Code :
- 8542.31.00.01
- On Chip Program ROM Width :
- 8
- Factory Lead Time :
- 12 Weeks
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Rad Hardened :
- No
- # I/Os (Max) :
- 26
- Pin Count :
- 35
- Supply Voltage-Min (Vsup) :
- 1.62V
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Clock Freq :
- 48(MHz)
- Terminal Form :
- Ball
- Operating Supply Voltage (Min) :
- 1.62(V)
- Base Product Number :
- ATSAMD21
- Seated Height-Max :
- 0.483 mm
- Number of Timers - General Purpose :
- 6
- Operating Temperature (Max) :
- 85C
- Core Size :
- 32-Bit
- Number of Terminals :
- 35
- Number of I/O Lines :
- 26
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Supplier Device Package :
- 35-WLCSP (2.82x2.53)
- ROM Programmability :
- Flash
- Clock Frequency :
- 32MHz
- Package :
- Tape and Reel (TR);Cut Tape (CT);
- Number of Terminations :
- 35
- Terminal Pitch :
- 0.4mm
- Mounting :
- Surface Mount
- Operating Temperature (Min) :
- -40C
- Package Type :
- WLCSP
- Program Memory Size :
- 64KB 64K x 8
- Operating Temperature Classification :
- Industrial
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Speed :
- 48MHz
- Operating Temp Range :
- -40C to 85C
- Programmable :
- yes
- Base Part Number :
- ATSAMD21E16
- Bit Size :
- 32
- Device Core :
- ARM Cortex M0+
- Number of I/O :
- 26
- Device Core Size :
- 32(b)
- Core Processor :
- ARM® Cortex®-M0+
- Program Memory Type :
- Flash
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Package Shape :
- RECTANGULAR
- Reach Compliance Code :
- Compliant
- Oscillator Type :
- Internal
- Series :
- SAM D21E
- Surface Mount :
- yes
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Manufacturer :
- Microchip Technology Inc
- Operating Supply Voltage (Max) :
- 3.63(V)
- Frequency :
- 48(MHz)
- JESD-30 Code :
- R-PBGA-B35
- Temperature Grade :
- Industrial
- Mounting Type :
- Surface Mount
- Screening Level :
- TS 16949
- Product Status :
- Active
- Operating Supply Voltage (Typ) :
- 3.3(V)
- Supply Voltage :
- 3.3V
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Terminal Position :
- BOTTOM
- Supply Voltage-Max (Vsup) :
- 3.63V
- EEPROM Size :
- --
- Total Internal Ram Size :
- 8KB(kB)
- Instruction Set Architecture :
- RISC
- Length :
- 2.821mm
- PWM Channels :
- yes
- DAC Resolution :
- 10
- Operating Temperature :
- -40°C~85°C TA
- RAM Size :
- 8K x 8
- Width :
- 2.529mm
- DMA Channels :
- yes
- Datasheets
- ATSAMD21E16C-UUT
ATSAMD21E16C-UUT Documents

Microcontrollers Microchip Technology ATSAMD21E16C-UUT Overview
Introducing the Microcontrollers Microchip Technology ATSAMD21E16C-UUT, a highly efficient and reliable microcontroller unit (MCU) designed to meet the needs of sophisticated digital applications. This 32-bit MCU is powered by an ARM Cortex-M0+ processor, offering the perfect balance between performance and power consumption. With 64KB of flash memory and advanced peripheral integration, it is engineered to support a wide range of applications, from consumer electronics to industrial automation systems. The compact 35-WLCSP (wafer level chip scale package) ensures minimal footprint, making it ideal for space-constrained applications.
ATSAMD21E16C-UUT Features
The ATSAMD21E16C-UUT offers a robust feature set that includes:
- 32-bit ARM Cortex-M0+ core running at up to 48MHz
- 64KB of in-system programmable flash and 8KB of SRAM
- Extensive peripheral set including I2C, SPI, UART, PWM, and more
- Low power consumption modes for energy-sensitive applications
- Support for capacitive touch sensing
- Full-speed USB interface for host and device functionality
ATSAMD21E16C-UUT Applications
- Smart Home Devices: Utilized in smart thermostats, lighting systems, and security devices for efficient, reliable performance and low-power operation.
- Wearable Technology: Powers smartwatches and fitness trackers, where its compact size and power efficiency are critical.
- Industrial Automation: Deployed in sensors and control systems, providing robust processing capability and connectivity options essential for modern industrial environments.
- Medical Equipment: Ideal for portable medical diagnostics and monitoring devices due to its low power consumption and substantial memory capacity.
- Internet of Things (IoT) Devices: Forms the core of IoT hubs, smart sensors, and actuators, thanks to its extensive peripheral support and integration features.
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