Silicon Labs EFM8UB20F64G-A-QFN32 Microcontrollers
IC MCU 8BIT 64KB FLASH 32QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
EFM8UB20F64G-A-QFN32
Detailed Description
Package
32-VFQFN Exposed Pad
Key Features
Package / Case: 32-VFQFN Exposed Pad; Mounting Type: Surface Mount; Supply Voltage: 2.65V ~ 3.6V; RAM Size: 4.25K x 8
Lifecycle Status
Unknown
RoHS State
Unknown
Datasheet
EFM8UB20F64G-A-QFN32 Datasheet
Quick Jump:
Technical Specifications
Silicon Labs EFM8UB20F64G-A-QFN32 Microcontrollers technical specifications.
General
Inventory As of
2026-05-14
Source Manufacturer
Silicon Labs
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
32-VFQFN Exposed Pad
Supplier Device Package
32-QFN (5x5)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
25
Speed
48MHz
Core Processor
CIP-51 8051
More in This Category
Browse related parts from the same category — sorted by series, manufacturer, and package similarity. These are not verified pin-to-pin substitutes.
C8051F383-GMSilicon LabsPackage / Case: 32-VFQFN Exposed Pad | Mounting Type: Surface Mount | Supply Voltage: 2.7V ~ 5.25V | RAM Size: 2.25K x 8 | Operating Temperature: -40°C ~ 85°C (TA)
C8051F34A-GMRSilicon LabsPackage / Case: 32-VFQFN Exposed Pad | Mounting Type: Surface Mount | Supply Voltage: 2.7V ~ 3.6V | RAM Size: 4.25K x 8 | Operating Temperature: -40°C ~ 85°C (TA)
C8051F041Silicon LabsPackage / Case: 64-TQFP | Mounting Type: Surface Mount | Supply Voltage: 2.7V ~ 3.6V | RAM Size: 4.25K x 8 | Operating Temperature: -40°C ~ 85°C (TA)
EFM8BB52F16G-C-QFN20RSilicon LabsPackage / Case: 20-WFQFN Exposed Pad | Mounting Type: Surface Mount | Supply Voltage: 1.8V ~ 5.5V | RAM Size: 1.25K x 8 | Operating Temperature: -40°C ~ 85°C (TA)