Silicon Labs EFM8LB12F64E-B-QFP32, 8bit CIP-51 Microcontroller, 72MHz, 64 kB Flash, 32-Pin QFP

  • RS Stock No. 915-8763
  • Mfr. Part No. EFM8LB12F64E-B-QFP32
  • Manufacturer Silicon Labs
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

EFM8LB Laser Bee Microcontrollers, Silicon Labs

The Silicon Labs Laser Bee family of 8-Bit microcontrollers (MCU) offers high performance for analogue intensive applications operating at up to 72 MHz. They include a 14-bit ADC, 12-bit DAC, Temperature Sensor accurate to ±3°C and high-speed communication peripherals.

The 14-bit ADC (850 ksps) provides accurate analogue measurements with zero external components, improving system performance without adding cost or power. With the auto-scan/DMA/accumulation features added to the ADC, filtering is done without MCU intervention. The MCU core is freed up to perform other complex computation algorithm or can be kept in low-power mode.

Maintain consistent performance across variable environmental conditions with the integrated ±3°C Temperature Sensor. It can be used to adjust coefficients and maintain optimal performance through the operating temperature range.

The Laser Bee family are ideal for application requiring a precision MCU and where space is limited, such as optical modules. Available in packages as small as 3 x 3 mm.

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.

Specifications
Attribute Value
Family Name EFM8LB1
Package Type QFP
Mounting Type Surface Mount
Pin Count 32
Device Core CIP-51
Data Bus Width 8bit
Program Memory Size 64 kB
Maximum Frequency 72MHz
RAM Size 4.352 kB
ADC Channels 20
Typical Operating Supply Voltage 2.2 3.6 V
Minimum Operating Temperature -40 °C
ADC Resolution 14bit
Dimensions 7 x 7 x 1.05mm
Timers 6 x 16 bit
Data Rate 12Mbps
Width 7mm
Height 1.05mm
Timer Resolution 16bit
ADCs 1 (20 x 14 bit)
Length 7mm
Maximum Operating Temperature +105 °C
Number of Timers 6
Program Memory Type Flash
Number of ADC Units 1
Instruction Set Architecture Pipelined
35 In stock for delivery within 6 working days
Price (VAT excluded) Each (In a Pack of 5)
TWD 67.80
(exc. GST)
TWD 71.20
(inc. GST)
units
Per unit
Per Pack*
5 - 5
TWD67.80
TWD339.00
10 - 20
TWD66.00
TWD330.00
25 - 45
TWD64.00
TWD320.00
50 - 95
TWD62.40
TWD312.00
100 +
TWD61.40
TWD307.00
*price indicative
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