Microchip Technology ATSAMD11D14A-UUT Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 16KB FLASH 20WLCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMD11D14A-UUT
Detailed Description
IC MCU 32BIT 16KB FLASH 20WLCSP
Package
20-XFBGA, WLCSP
Key Features
Package / Case: 20-XFBGA, WLCSP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATSAMD11D14A-UUT Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAMD11D14A-UUT Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
4K x 8
RoHS
True
Number of Pins
24
Package / Case
20-XFBGA, WLCSP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.63V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, POR, WDT
Number of I/O
18
Alternate Parts Comparison (ATSAMD11D14A-UUT vs ATSAMD20E16A-AUT vs ATSAMD20J14B-MUT vs ATSAMD21J15B-AFT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-XFBGA, WLCSP | 32-TQFP | 64-VFQFN Exposed Pad | 64-TQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.62V ~ 3.63V | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 4K x 8 | 8K x 8 | 2K x 8 | 4K x 8 |
| Connectivity | I²C, LINbus, SPI, UART/USART, USB | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, LINbus, SPI, UART/USART, USB |
| Data Converters | A/D 8x12b; D/A 1x10b | A/D 10x12b; D/A 1x10b | A/D 20x12b; D/A 1x10b | A/D 20x12b; D/A 1x10b |
| Number of I/O | 18 | 26 | 52 | 52 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT | Brown-out Detect/Reset, POR, WDT | Brown-out Detect/Reset, POR, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MKL04Z16VFK4NXP SemiconductorsNXP
IC MCU 32BIT 16KB FLASH 24QFN
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
