EFM8 8-bit Optical Module Microcontroller

EFM8™ Laser Bee 8-bit Microcontrollers (MCUs)

The Laser Bee family of EFM8 microcontrollers (MCUs) includes analog intensive MCUs that operate at up to 72 MHz. These MCUs offer high performance analog including 14-bit ADC, 12-bit DAC, ±3 °C temperature sensor and high speed communication peripherals in packages as small as 3 mm x 3 mm, making them ideal for applications that require performance analog.

Laser Bee Common Specs

Pipelined 8-bit C8051 core with up to 72 MHz maximum operating frequency
One 14-bit, 900 ksps Analog to Digital converter (ADC)
Up to 4 x 12-bit, 200 ksps Digital to Analog converter (DAC)
Up to 4 Configurable Logic Units

Integrated temperature sensor with ±3°C (-20°C to 85°C) accuracy
Two low-current analog comparators with build-in 6-bit DAC
6-channel enhanced PCA/PWM

5 V tolerant I/O pins
UART, SPI, SMBus and high speed I²C slave
Priority crossbar for flexible pin functions
16-bit timers

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Part Number

MCU Core

MHz

Flash

RAM

Dig I/O Pins

5 Volt Tolerant

ADC 1

USB

Temp Sensor

Timers (16-bit)

PCA Channels

DAC

Comparators

UART

SPI

I2C

HS I2C Slave

I2S

EMIF

CAN

LIN

AES

AEC-Q100

Vdd (min)

Vdd (max)

Package Type

Package Size (mm)

Internal Osc.

VREF

Debug Interface

Temperature Range (ºC)

EFM8LB10F16E-QFN24

Buy Sample Dev Kit

8051

1.25

14-bit, 12-ch.

—

2.2

3.6

QFN24

3x3

±2

-40 105

EFM8LB10F16E-QFN32

Buy Sample Dev Kit

8051

1.25

14-bit, 20-ch.

—

2.2

3.6

QFN32

4x4

±2

-40 105

EFM8LB10F16E-QFP32

Buy Sample Dev Kit

8051

1.25

14-bit, 20-ch.

—

2.2

3.6

QFP32

7x7

±2

-40 105

EFM8LB11F16E-QFN24

Buy Sample Dev Kit

8051

1.25

14-bit, 12-ch.

12-bit, 2-ch.

2.2

3.6

QFN24

3x3

±2

-40 105

EFM8LB11F16E-QFN32

Buy Sample Dev Kit

8051

1.25

14-bit, 20-ch.

12-bit, 2-ch.

2.2

3.6

QFN32

4x4

±2

-40 105

EFM8LB11F16E-QFP32

Buy Sample Dev Kit

8051

1.25

14-bit, 20-ch.

12-bit, 2-ch.

2.2

3.6

QFP32

7x7

±2

-40 105

EFM8LB11F32E-QFN24

Buy Sample Dev Kit

8051

2.25

14-bit, 12-ch.

12-bit, 2-ch.

2.2

3.6

QFN24

3x3

±2

-40 105

EFM8LB11F32E-QFN32

Buy Sample Dev Kit

8051

2.25

14-bit, 20-ch.

12-bit, 2-ch.

2.2

3.6

QFN32

4x4

±2

-40 105

EFM8LB11F32E-QFP32

Buy Sample Dev Kit

8051

2.25

14-bit, 20-ch.

12-bit, 2-ch.

2.2

3.6

QFP32

7x7

±2

-40 105

EFM8LB12F32E-QFN24

Buy Sample Dev Kit

8051

2.25

14-bit, 12-ch.

12-bit, 4-ch.

2.2

3.6

QFN24

3x3

±2

-40 105

EFM8LB12F32E-QFN32

Buy Sample Dev Kit

8051

2.25

14-bit, 20-ch.

12-bit, 4-ch.

2.2

3.6

QFN32

4x4

±2

-40 105

EFM8LB12F32E-QFP32

Buy Sample Dev Kit

8051

2.25

14-bit, 20-ch.

12-bit, 4-ch.

2.2

3.6

QFP32

7x7

±2

-40 105

EFM8LB12F64E-QFN24

Buy Sample Dev Kit

8051

4.25

14-bit, 12-ch.

12-bit, 4-ch.

2.2

3.6

QFN24

3x3

±2

-40 105

FEATURED

EFM8LB12F64E-QFN32

Buy Sample Dev Kit

8051

4.25

14-bit, 20-ch.

12-bit, 4-ch.

2.2

3.6

QFN32

4x4

±2

-40 105

EFM8LB12F64E-QFP32

Buy Sample Dev Kit

8051

4.25

14-bit, 20-ch.

12-bit, 4-ch.

2.2

3.6

QFP32

7x7

±2

-40 105

EFM8™ Laser Bee 8-bit Microcontrollers (MCUs)

Laser Bee Common Specs

EFM8LB Precision Analog 8-bit MCU Starter Kit

EFM8LB Precision Analog 8-bit MCU Starter Kit

Part Number	MCU Core	MHz	Flash	RAM	Dig I/O Pins	ADC 1	Timers (16-bit)	PCA Channels	DAC	Comparators	UART	SPI	I2C	HS I2C Slave	Vdd (min)	Vdd (max)	Package Type	Package Size (mm)	Internal Osc.	Debug Interface	Temperature Range (ºC)
EFM8LB10F16E-QFN24 Buy Sample Dev Kit	8051	72	16	1.25	20	14-bit, 12-ch.	6	6	—	2	2	1	1	1	2.2	3.6	QFN24	3x3	±2	C2	-40 105
EFM8LB10F16E-QFN32 Buy Sample Dev Kit	8051	72	16	1.25	29	14-bit, 20-ch.	6	6	—	2	2	1	1	1	2.2	3.6	QFN32	4x4	±2	C2	-40 105
EFM8LB10F16E-QFP32 Buy Sample Dev Kit	8051	72	16	1.25	28	14-bit, 20-ch.	6	6	—	2	2	1	1	1	2.2	3.6	QFP32	7x7	±2	C2	-40 105
EFM8LB11F16E-QFN24 Buy Sample Dev Kit	8051	72	16	1.25	20	14-bit, 12-ch.	6	6	12-bit, 2-ch.	2	2	1	1	1	2.2	3.6	QFN24	3x3	±2	C2	-40 105
EFM8LB11F16E-QFN32 Buy Sample Dev Kit	8051	72	16	1.25	29	14-bit, 20-ch.	6	6	12-bit, 2-ch.	2	2	1	1	1	2.2	3.6	QFN32	4x4	±2	C2	-40 105
EFM8LB11F16E-QFP32 Buy Sample Dev Kit	8051	72	16	1.25	28	14-bit, 20-ch.	6	6	12-bit, 2-ch.	2	2	1	1	1	2.2	3.6	QFP32	7x7	±2	C2	-40 105
EFM8LB11F32E-QFN24 Buy Sample Dev Kit	8051	72	32	2.25	20	14-bit, 12-ch.	6	6	12-bit, 2-ch.	2	2	1	1	1	2.2	3.6	QFN24	3x3	±2	C2	-40 105
EFM8LB11F32E-QFN32 Buy Sample Dev Kit	8051	72	32	2.25	29	14-bit, 20-ch.	6	6	12-bit, 2-ch.	2	2	1	1	1	2.2	3.6	QFN32	4x4	±2	C2	-40 105
EFM8LB11F32E-QFP32 Buy Sample Dev Kit	8051	72	32	2.25	28	14-bit, 20-ch.	6	6	12-bit, 2-ch.	2	2	1	1	1	2.2	3.6	QFP32	7x7	±2	C2	-40 105
EFM8LB12F32E-QFN24 Buy Sample Dev Kit	8051	72	32	2.25	20	14-bit, 12-ch.	6	6	12-bit, 4-ch.	2	2	1	1	1	2.2	3.6	QFN24	3x3	±2	C2	-40 105
EFM8LB12F32E-QFN32 Buy Sample Dev Kit	8051	72	32	2.25	29	14-bit, 20-ch.	6	6	12-bit, 4-ch.	2	2	1	1	1	2.2	3.6	QFN32	4x4	±2	C2	-40 105
EFM8LB12F32E-QFP32 Buy Sample Dev Kit	8051	72	32	2.25	28	14-bit, 20-ch.	6	6	12-bit, 4-ch.	2	2	1	1	1	2.2	3.6	QFP32	7x7	±2	C2	-40 105
EFM8LB12F64E-QFN24 Buy Sample Dev Kit	8051	72	64	4.25	20	14-bit, 12-ch.	6	6	12-bit, 4-ch.	2	2	1	1	1	2.2	3.6	QFN24	3x3	±2	C2	-40 105
FEATURED EFM8LB12F64E-QFN32 Buy Sample Dev Kit	8051	72	64	4.25	29	14-bit, 20-ch.	6	6	12-bit, 4-ch.	2	2	1	1	1	2.2	3.6	QFN32	4x4	±2	C2	-40 105
EFM8LB12F64E-QFP32 Buy Sample Dev Kit	8051	72	64	4.25	28	14-bit, 20-ch.	6	6	12-bit, 4-ch.	2	2	1	1	1	2.2	3.6	QFP32	7x7	±2	C2	-40 105

EFM8™ Laser Bee 8-bit Microcontrollers (MCUs)

Laser Bee Common Specs

EFM8LB Precision Analog 8-bit MCU Starter Kit

EFM8LB Precision Analog 8-bit MCU Starter Kit

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