EFM8SB20F64G-B-QFN24R

Part No :: EFM8SB20F64G-B-QFN24R

Manufacturer: Silicon Labs

VIGOR # :: 3633055

Description: IC MCU 8BIT 64KB FLASH 24QFN

Catalog: Embedded - Microcontrollers

DataSheet: EFM8SB20F64G-B-QFN24R PDF

Country of origin: -

Date code: -

EFM8SB20F64G-B-QFN24R Specifications

Type	Description
Series:	Sleepy Bee
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Active
Core Processor:	CIP-51 8051
Core Size:	8-Bit
Speed:	25MHz
Connectivity:	EBI/EMI, I²C, SMBus, SPI, UART/USART
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:	16
Program Memory Size:	64KB (64K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	4.25K x 8
Voltage - Supply (Vcc/Vdd):	1.8V ~ 3.6V
Data Converters:	A/D 15x10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	24-WFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)

Alternative Products

Part Number	Manufacturer & Description	Compare
EFM8SB20F32G-B-QFN24R Match 74%	Silicon Labs IC MCU 8BIT 32KB FLASH 24QFN	EFM8SB20F64G-B-QFN24R vs EFM8SB20F32G-B-QFN24R
EFM8SB20F16G-B-QFN24R Match 74%	Silicon Labs IC MCU 8BIT 16KB FLASH 24QFN	EFM8SB20F64G-B-QFN24R vs EFM8SB20F16G-B-QFN24R
EFM8SB20F16G-B-QFN24 Match 74%	Silicon Labs IC MCU 8BIT 16KB FLASH 24QFN	EFM8SB20F64G-B-QFN24R vs EFM8SB20F16G-B-QFN24
EFM8SB20F64G-B-QFN24 Match 100%	Silicon Labs IC MCU 8BIT 64KB FLASH 24QFN	EFM8SB20F64G-B-QFN24R vs EFM8SB20F64G-B-QFN24
EFM8SB20F32G-B-QFN24 Match 74%	Silicon Labs IC MCU 8BIT 32KB FLASH 24QFN	EFM8SB20F64G-B-QFN24R vs EFM8SB20F32G-B-QFN24
EFM8SB20F64G-A-QFN24 Match 100%	Silicon Labs IC MCU 8BIT 64KB FLASH 24QFN	EFM8SB20F64G-B-QFN24R vs EFM8SB20F64G-A-QFN24

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In Stock: 291

Shipped from

HK warehouse

Expected Shipping Date

Oct 11 - Oct 15 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.7400~~	~~$1.74~~
1500	~~$1.1886~~	~~$1 782.98~~

Current price of EFM8SB20F64G-B-QFN24R 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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EFM8SB20F64G-B-QFN24R

EFM8SB20F64G-B-QFN24R

3633055

Pricing(USD)