ATSAMD21E16B-UUT
IC MCU 32BIT 64KB FLASH 35WLCSP
Embedded Microcontrollers
35-XFBGA, WLCSP
SAM D21E, Functional Safety (FuSa)
Active
$2.09 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Microchip Technology |
| Model | ATSAMD21E16B-UUT |
| Package / Case | 35-XFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | ARM® Cortex®-M0+ |
| Speed | 48MHz |
| Program Memory Size | 64KB (64K x 8) |
| RAM Size | 8K x 8 |
| Number of I/O | 26 |
| Data Converters | A/D 10x12b; D/A 1x10b |
| Voltage - Supply | 1.62V ~ 3.6V |
| Connectivity | I²C, LINbus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Supplier Device Package | 35-WLCSP (2.82x2.53) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ATSAMD21E16B-UUT by Microchip Technology is a ARM® Cortex®-M0+ microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 35-XFBGA, WLCSP package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
You may also need
All Technical Specifications
| Speed | 48MHz |
| RAM Size | 8K x 8 |
| Core Size | 32-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | I²C, LINbus, SPI, UART/USART, USB |
| Number of I/O | 26 |
| Core Processor | ARM® Cortex®-M0+ |
| Data Converters | A/D 10x12b; D/A 1x10b |
| Oscillator Type | Internal |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.