EFM8BB21F16I-C-QSOP24

Part No :: EFM8BB21F16I-C-QSOP24

Manufacturer: Silicon Labs

VIGOR # :: 3647965

Description: IC MCU 8BIT 16KB FLASH 24QSOP

Catalog: Embedded - Microcontrollers

DataSheet: EFM8BB21F16I-C-QSOP24 PDF

Country of origin: -

Date code: -

EFM8BB21F16I-C-QSOP24 Specifications

Type	Description
Series:	Busy Bee
Package:	Tube
Part Status:	Active
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:	16KB (16K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	2.25K x 8
Voltage - Supply (Vcc/Vdd):	2.2V ~ 3.6V
Data Converters:	A/D 20x12b
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
EFM8BB21F16I-C-QSOP24R Match 100%	Silicon Labs IC MCU 8BIT 16KB FLASH 24QSOP	EFM8BB21F16I-C-QSOP24 vs EFM8BB21F16I-C-QSOP24R
EFM8BB31F16I-C-QSOP24R Match 100%	Silicon Labs IC MCU 8BIT 16KB FLASH 24QSOP	EFM8BB21F16I-C-QSOP24 vs EFM8BB31F16I-C-QSOP24R
EFM8BB31F16I-B-QSOP24R Match 100%	Silicon Labs IC MCU 8BIT 16KB FLASH 24QSOP	EFM8BB21F16I-C-QSOP24 vs EFM8BB31F16I-B-QSOP24R
EFM8BB31F64I-D-QSOP24R Match 58%	Silicon Labs IC MCU 8BIT 64KB FLASH 24QSOP	EFM8BB21F16I-C-QSOP24 vs EFM8BB31F64I-D-QSOP24R
EFM8BB31F32I-D-QSOP24 Match 69%	Silicon Labs IC MCU 8BIT 32KB FLASH 24QSOP	EFM8BB21F16I-C-QSOP24 vs EFM8BB31F32I-D-QSOP24
EFM8BB31F64I-D-QSOP24 Match 58%	Silicon Labs IC MCU 8BIT 64KB FLASH 24QSOP	EFM8BB21F16I-C-QSOP24 vs EFM8BB31F64I-D-QSOP24

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In Stock: 308

Shipped from

HK warehouse

Expected Shipping Date

Jul 22 - Jul 26 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.0400~~	~~$1.04~~
25	~~$0.9504~~	~~$23.76~~
100	~~$0.8640~~	~~$86.40~~
1000	~~$0.7776~~	~~$777.60~~

Current price of EFM8BB21F16I-C-QSOP24 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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EFM8BB21F16I-C-QSOP24

EFM8BB21F16I-C-QSOP24

3647965

Pricing(USD)