Silicon Labs EFM8SB10F8G-A-QFN20, 8 bit CIP-51, EFM8SB1 Microcontroller, 25 MHz, 8kB FLASH, 20-Pin QFN

The image is for reference only, please refer to product details and specifications

View all Microcontrollers
Bulk discount available

Subtotal (1 pack of 20 units)*

TWD662.00

(exc. GST)

TWD695.20

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from October 19, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
20 - 20TWD33.10TWD662.00
40 - 40TWD32.30TWD646.00
60 +TWD31.90TWD638.00

*price indicative

Packaging Options:
RS Stock No.:
865-6294
Mfr. Part No.:
EFM8SB10F8G-A-QFN20
Manufacturer:
Silicon Labs
Find similar products by selecting one or more attributes.
Select all

Brand

Silicon Labs

Product Type

Microcontroller

Series

EFM8SB1

Package Type

QFN

Mount Type

Surface

Pin Count

20

Device Core

CIP-51

Data Bus Width

8bit

Program Memory Size

8kB

Maximum Clock Frequency

25MHz

RAM Size

512bit

Maximum Supply Voltage

5.5V

Analogue Comparators

1

Minimum Operating Temperature

-40°C

Maximum Expanded Memory Size

256bit

Number of Programmable I/Os

28

Maximum Power Dissipation Pd

1W

Maximum Operating Temperature

85°C

Length

3mm

Height

0.55mm

Standards/Approvals

RoHS

Width

3 mm

Minimum Supply Voltage

1.8V

ADCs

9 x 12 Bit

Instruction Set Architecture

MCU

Automotive Standard

AEC-Q100

Program Memory Type

FLASH

Number of Timers

4

EFM8SB Sleepy Bee Microcontrollers, Silicon Labs


The Sleepy Bee Microcontroller (MCU) family are deigned for low power and battery powered systems. Operating at up to 25 MHz with short wakeup times and low power consumption in both Active and sleep modes.

8051 MCU core

Integrated temperature sensor

Integrated LDO maintains low Active current at all voltages

Up to 14 capacitive sense channels

UART and I2C

4 16-bit timers

The EFM8 8-bit microcontroller family has an unparalleled combination of features and capabilities including a high-speed pipelined 8051 core, ultra-low power, precision analogue and enhanced communication peripherals, integrated oscillators, small-footprint packages, and a crossbar architecture that enables flexible digital and analogue multiplexing to simplify PCB design and I/O signal routing. These next-generation 8-bit devices are aimed at the Engineer developing products for the Internet-of-Things (IoT) which will be very small, perform complex processing and run off tiny batteries.

Related links