Name: Silicon Labs, 8bit CIP-51, EFM8UB Microcontroller, 48MHz, 32 kB Flash, 32-Pin QFP
Brand: Silicon Labs
SKU: 865-6345
Price: 0.43 GBP
Availability: Discontinued

EFM8UB Universal Bee Microcontrollers, Silicon Labs

The Universal Bee Microcontroller (MCU) family are designed for USB applications. Operating at up 50 MHz with a pipelined 8-bit C8051 core.

Up to 22 multifunction, 5 V tolerant I/O pins
Low energy USB support
Priority crossbar for flexible pin mapping
12-bit Analogue to Digital converter (ADC)and 2 analogue comparators with internal voltage DAC as reference input
5 16-bit timers
Integrated temperature sensor
2 UARTs, SPI and SMBus/I2C master/slave and I2C slave

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.

Select all	Attribute	Value
	Brand	Silicon Labs
	Family Name	EFM8UB
	Package Type	QFP
	Mounting Type	Surface Mount
	Pin Count	32
	Device Core	CIP-51
	Data Bus Width	8bit
	Program Memory Size	32 kB
	Maximum Frequency	48MHz
	RAM Size	2.304 kB
	USB Channels	1
	Number of SPI Channels	1
	Typical Operating Supply Voltage	3.3 V
	Number of I2C Channels	2
	Number of UART Channels	2
	Number of USART Channels	0
	Number of CAN Channels	0
	Number of LIN Channels	0
	Height	1.45mm
	Width	7mm
	Maximum Number of Ethernet Channels	0
	Pulse Width Modulation	1
	Dimensions	7 x 7 x 1.45mm
	Instruction Set Architecture	MCU
	Minimum Operating Temperature	-40 °C
	Program Memory Type	Flash
	Number of PCI Channels	0
	Number of Ethernet Channels	0
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	1
	Length	7mm
	ADCs	1 (20 x 10 bit)

	Select all
	Brand Silicon Labs
	Family Name EFM8UB
	Package Type QFP
	Mounting Type Surface Mount
	Pin Count 32
	Device Core CIP-51
	Data Bus Width 8bit
	Program Memory Size 32 kB
	Maximum Frequency 48MHz
	RAM Size 2.304 kB
	USB Channels 1
	Number of SPI Channels 1
	Typical Operating Supply Voltage 3.3 V
	Number of I2C Channels 2
	Number of UART Channels 2
	Number of USART Channels 0
	Number of CAN Channels 0
	Number of LIN Channels 0
	Height 1.45mm
	Width 7mm
	Maximum Number of Ethernet Channels 0
	Pulse Width Modulation 1
	Dimensions 7 x 7 x 1.45mm
	Instruction Set Architecture MCU
	Minimum Operating Temperature -40 °C
	Program Memory Type Flash
	Number of PCI Channels 0
	Number of Ethernet Channels 0
	Maximum Operating Temperature +85 °C
	Number of ADC Units 1
	Length 7mm
	ADCs 1 (20 x 10 bit)

Silicon Labs, 8bit CIP-51, EFM8UB Microcontroller, 48MHz, 32 kB Flash, 32-Pin QFP

EFM8UB Universal Bee Microcontrollers, Silicon Labs

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