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

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.
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.
















