EFM8LB12F32E-A-QSOP24 datasheet(3/70 Pages) SILABS

Part #	EFM8LB12F32E-A-QSOP24

Description	The EFM8LB1 device family are fully integrated, mixed-signal system-on-a-chip MCUs. Highlighted features are listed below

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Manufacturer	SILABS [Silicon Laboratories]

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2. Ordering Information

EFM8 LB1

–

2 F 64 E

A – QFN32 R

Tape and Reel (Optional)

Package Type

Revision

Temperature Grade E (-40 to +105)

Flash Memory Size – 64 KB

Memory Type (Flash)

Family Feature Set

Laser Bee 1 Family

Silicon Labs EFM8 Product Line

Figure 2.1. EFM8LB1 Part Numbering

All EFM8LB1 family members have the following features:

• CIP-51 Core running up to 72 MHz

• Three Internal Oscillators (72 MHz, 24.5 MHz and 80 kHz)

• SMBus

• I2C Slave

• SPI

• 2 UARTs

• 6-Channel Programmable Counter Array (PWM, Clock Generation, Capture/Compare)

• Six 16-bit Timers

• Four Configurable Logic Units

• 14-bit Analog-to-Digital Converter with integrated multiplexer, voltage reference, temperature sensor, channel sequencer, and direct-

to-XRAM data transfer

• Two Analog Comparators

• 16-bit CRC Unit

• AEC-Q100 qualified (pending)

In addition to these features, each part number in the EFM8LB1 family has a set of features that vary across the product line. The

product selection guide shows the features available on each family member.

Table 2.1. Product Selection Guide

EFM8LB12F64E-A-QFN32

64

4352

29

20

4

10

9

Yes

-40 to +105 °C QFN32

EFM8LB12F64E-A-QFP32

64

4352

28

20

4

10

9

Yes

-40 to +105 °C QFP32

EFM8LB12F64E-A-QFN24

64

4352

20

12

4

6

Yes

-40 to +105 °C QFN24

EFM8LB12F64E-A-QSOP24

64

4352

21

13

4

6

7

Yes

-40 to +105 °C QSOP24

EFM8LB1 Data Sheet

Ordering Information

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Preliminary Rev. 0.4 | 2

Similar Part No. - EFM8LB12F32E-A-QSOP24

Manufacturer	Part #	Datasheet	Description
Silicon Laboratories	EFM8LB12F32E-B-QFN24	76Kb / 4P	This change is considered a minor change which does not affect form, fit, function, quality, or reliability.
	EFM8LB12F32E-B-QFN24R	76Kb / 4P	This change is considered a minor change which does not affect form, fit, function, quality, or reliability.
	EFM8LB12F32E-B-QFN32	76Kb / 4P	This change is considered a minor change which does not affect form, fit, function, quality, or reliability.
	EFM8LB12F32E-B-QFN32R	76Kb / 4P	This change is considered a minor change which does not affect form, fit, function, quality, or reliability.
	EFM8LB12F32E-B-QFP32	76Kb / 4P	This change is considered a minor change which does not affect form, fit, function, quality, or reliability.

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