Specification	EFM8UB11F16G-C-QFN24R

A/D Channels	15 count
A/D Resolution (bits)	12 bit
Connectivity	USART, SPI, UART, I2C, SMBus, USB
Core Processor	CIP-51 8051
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	17
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	24-WFQFN Exposed Pad
Package Length	4 mm
Package Name	24-QFN
Package Width	4 mm
Peripherals	WDT, PWM, Brown-out Detect, POR, Reset
Program Memory Depth	16 K
Program Memory Size	16 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	2.25 K
RAM Size Width	8 bit
Speed	50 MHz
Voltage - Supply (Vcc/Vdd) Maximum	3.6 V
Voltage - Supply (Vcc/Vdd) Minimum	1.71 V

EFM8UB11 Series

Part	A/D Resolution (bits)	A/D Channels	Program Memory Type	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Mounting Type	Package Width	Package Name	Package Length	Core Size (Bit Width)	Speed	Program Memory Depth	Program Memory Width	Program Memory Size	Peripherals	Number of I/O	Connectivity	Operating Temperature (Max)	Operating Temperature (Min)	Oscillator Type	Core Processor	RAM Size Depth	RAM Size Width	Package / Case
SILICON LABS EFM8UB11F16G-C-QSOP24	12 bit	15 count	FLASH	1.71 V	3.6 V	Surface Mount	3.9 mm	24-QSOP 24-SSOP	0.154 in	8 Bit	50 MHz	16 K	8 bit	16 KB	Brown-out Detect POR PWM Reset WDT	17	I2C SMBus SPI UART USART USB	85 °C	-40 °C	Internal	CIP-51 8051	2.25 K	8 bit
SILICON LABS EFM8UB11F16G-B-QSOP24	12 bit	15 count	FLASH	2.2 V	5.25 V	Surface Mount	3.9 mm	24-QSOP 24-SSOP	0.154 in	8 Bit	50 MHz	16 K	8 bit	16 KB	Brown-out Detect POR PWM Reset WDT	17	I2C SMBus SPI UART USART USB	85 °C	-40 °C	Internal	CIP-51 8051	2.25 K	8 bit
SILICON LABS EFM8UB11F16G-C-QFN24R	12 bit	15 count	FLASH	1.71 V	3.6 V	Surface Mount	4 mm	24-QFN	4 mm	8 Bit	50 MHz	16 K	8 bit	16 KB	Brown-out Detect POR PWM Reset WDT	17	I2C SMBus SPI UART USART USB	85 °C	-40 °C	Internal	CIP-51 8051	2.25 K	8 bit	24-WFQFN Exposed Pad
SILICON LABS EFM8UB11F16G-C-QSOP24R	12 bit	15 count	FLASH	1.71 V	3.6 V	Surface Mount	3.9 mm	24-QSOP 24-SSOP	0.154 in	8 Bit	50 MHz	16 K	8 bit	16 KB	Brown-out Detect POR PWM Reset WDT	17	I2C SMBus SPI UART USART USB	85 °C	-40 °C	Internal	CIP-51 8051	2.25 K	8 bit

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