Silicon Labs Embedded Microcontroller MCU EFM8BB31F64I-B-5QFN32

Microcontroller, Product overview: EFM8BB31F64I-B-5QFN32 from Silicon Labs is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-EFM8BB31F64I-B-5QFN32 can be used for catalog matching and distributor lookup.

Win Source Part Number: 1056959-EFM8BB31F64I-B-5QFN32
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: Busy Bee
Core Processor: CIP-51 8051
Speed: 50MHz
Package: Tube
Standard Package: 73
Mounting: SMD (SMT)
Core Size: 8-Bit
Connectivity: I2C, SMBus, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 29
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
RAM Size: 4.25K x 8
Data Converters: A/D 20x10/12b SAR; D/A 4x12b
Oscillator Type: Internal
Package / Case: 32-WFQFN Exposed Pad
Supplier Device Package: 32-QFN (5x5)
Temperature Range - Operating: -40°C ~ 125°C (TA)
Supply Voltage - Operating: 2.2V ~ 3.6V
ECCN: 3A991A2
Fake Threat In the Open Market: 73 pct.
MSL Level: 2 (1 Year)
HTSUS: 8542.31.0001
Mfr: Silicon Labs
Other Names: 336-4076
Base Product Number: EFM8BB31

CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 32-QFN (5x5)