Silicon Labs EFM8LB11F32E-C-QFN24, 8 bit 8051, EFM8LB1 Microcontroller, 72 MHz, 32kB FLASH, 24-Pin QFN

This image is representative of the product range

Bulk discount available

Subtotal (1 pack of 5 units)*

PHP813.40

(exc. VAT)

PHP911.00

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from September 18, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
Per Pack*
5 - 5PHP162.68PHP813.40
10 - 20PHP158.614PHP793.07
25 - 45PHP154.648PHP773.24
50 - 70PHP150.782PHP753.91
75 +PHP147.012PHP735.06

*price indicative

Packaging Options:
RS Stock No.:
238-3174
Mfr. Part No.:
EFM8LB11F32E-C-QFN24
Manufacturer:
Silicon Labs
Find similar products by selecting one or more attributes.
Select all

Brand

Silicon Labs

Product Type

Microcontroller

Series

EFM8LB1

Package Type

QFN

Mount Type

Surface

Pin Count

24

Device Core

8051

Data Bus Width

8bit

Program Memory Size

32kB

Maximum Clock Frequency

72MHz

RAM Size

2.25kB

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-40°C

DACs

4 x 12 Bit

Maximum Expanded Memory Size

8bit

Number of Programmable I/Os

20

Analogue Comparators

2

Maximum Operating Temperature

105°C

Standards/Approvals

No

Width

3 mm

Length

3mm

Height

0.9mm

Minimum Supply Voltage

2.2V

Automotive Standard

AEC-Q100

Program Memory Type

FLASH

ADCs

1 x 14 Bit

Instruction Set Architecture

RISC

Number of Timers

6

The Silicon Labs MCUs is a performance line of 8-bit microcontrollers with a comprehensive analog and digital feature set in small packages. It offer state-of-the-art performance by integrating 14-bit ADC, internal calibrated temperature sensor (±3 °C), and up to four 12-bit DACs into small packages, calibrated temperature sensor (±3 °C), and up to four 12-bit DACs into small packages, making them Ideal for the most stringent analog requirement applications. With an efficient, pipelined 8051 core with maximum operating frequency at 72 MHz, various communication interfaces, and four channels of configurable logic, the EFM8LB1 family is optimal for many embedded applications.

Pipelined 8-bit 8051 MCU Core with 50 MHz operating frequency

Up to 29 multifunction I/O pins

One 14-bit ADC

Up to four 12-bit DACs with synchronization and PWM capabilities

Two low-current analog comparators with built-in reference DACs

Internal calibrated temperature sensor

Related links