EFM8BB31F64I-B-QSOP24R

Part No :: EFM8BB31F64I-B-QSOP24R

Manufacturer: Silicon Labs

VIGOR # :: 3627744

Description: IC MCU 8BIT 64KB FLASH 24QSOP

Catalog: Embedded - Microcontrollers

DataSheet: EFM8BB31F64I-B-QSOP24R PDF

Country of origin: -

Date code: -

EFM8BB31F64I-B-QSOP24R Specifications

Type	Description
Series:	Busy Bee
Package:	Tape & Reel (TR)
Part 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:	21
Program Memory Size:	64KB (64K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	4.25K x 8
Voltage - Supply (Vcc/Vdd):	2.2V ~ 3.6V
Data Converters:	A/D 13x10/12b SAR; D/A 4x12b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	24-SSOP (0.154", 3.90mm Width)
Supplier Device Package:	24-QSOP

Alternative Products

Part Number	Manufacturer & Description	Compare
EFM8BB31F64I-C-QSOP24R Match 100%	Silicon Labs IC MCU 8BIT 64KB FLASH 24QSOP	EFM8BB31F64I-B-QSOP24R vs EFM8BB31F64I-C-QSOP24R
EFM8BB31F64I-B-QSOP24 Match 100%	Silicon Labs IC MCU 8BIT 64KB FLASH 24QSOP	EFM8BB31F64I-B-QSOP24R vs EFM8BB31F64I-B-QSOP24
EFM8BB31F64I-C-QSOP24 Match 100%	Silicon Labs IC MCU 8BIT 64KB FLASH 24QSOP	EFM8BB31F64I-B-QSOP24R vs EFM8BB31F64I-C-QSOP24

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In Stock: 296

Shipped from

HK warehouse

Expected Shipping Date

Oct 08 - Oct 12 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.3041~~	~~$1.30~~
2500	~~$1.1856~~	~~$2 963.88~~

Current price of EFM8BB31F64I-B-QSOP24R is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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EFM8BB31F64I-B-QSOP24R

EFM8BB31F64I-B-QSOP24R

3627744

Pricing(USD)