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EFM8BB31F64I-B-4QFN24

Name: EFM8BB31F64I-B-4QFN24
Brand: Silicon Labs
SKU: 1056958
Availability: InStock
Rating: 4.91 (5 reviews)

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Part No	EFM8BB31F64I-B-4QFN24
Manufacturer	Silicon Labs
Catalog	Embedded - Microcontrollers
Description	IC MCU 8BIT 64KB FLASH 24QFN / CIP-51 8051 series Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 24-QFN (4x4)
Datasheet	EFM8BB31F64I-B-4QFN24 Datasheet
Sample
Rohs State
ECAD Module
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Products specifications Report Issue?

Category	Integrated Circuits (ICs)>Embedded - Microcontrollers
Mfr	Silicon Labs
Series	Busy Bee
Package	Tube
Product Status	Not For New Designs
Core Processor	CIP-51 8051
Core Size	8-Bit
Speed	50MHz
Connectivity	I2C, SMBus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	20
Program Memory Size	64KB (64K x 8)
Program Memory Type	FLASH
RAM Size	4.25K x 8
Supply Voltage - Operating	2.2V ~ 3.6V
Data Converters	A/D 12x10/12b SAR; D/A 2x12b
Oscillator Type	Internal
Temperature Range - Operating	-40°C ~ 125°C (TA)
Mounting	SMD (SMT)
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-QFN (4x4)
Base Product Number	EFM8BB31
MSL Level	2 (1 Year)
ECCN	3A991A2
HTSUS	8542.31.0001
Other Names	336-4075
Standard Package	91
Win Source Part Number	1056958-EFM8BB31F64I-B-4QFN24
Ultra Librarian 3D Model	Ultra Librarian EFM8BB31F64I-B-4QFN24 CAD Model

Alternative Products

Description

The EFM8BB31F64I-B-4QFN24 is an 8-bit microcontroller from Silicon Labs’ Busy Bee series.

Core Processor: CIP-51 8051
Speed: 50MHz
Package Type: 24-WFQFN Exposed Pad
Supplier Device Package: 24-QFN (4x4)
Standard Package: 91
Mounting: SMD (SMT)
Connectivity: I2C, SMBus, SPI, and UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, and WDT
I/Os: 20
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
RAM Size: 4.25K x 8
Data Converters: A/D 12x10/12b SAR; D/A 2x12b
Oscillator Type: internal
Operating Temperature Range: -40°C ~ 125°C (TA)
Operating Supply Voltage: 2.2V ~ 3.6V

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