Specification	EFM32PG28B300F512IM68-A

A/D Channels	16 count
A/D Resolution (bits)	20 bit
Connectivity	I2C, UART, SMBus, SPI, USART
Core Processor	ARM® Cortex®-M33
Core Size (Bit Width)	32 Bit
D/A Channels	2 count
D/A Resolution (bits)	12 bit
Mounting Type	Surface Mount
Number of I/O	51
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	68-VFQFN Exposed Pad
Package Length	8 mm
Package Name	68-QFN
Package Width	8 mm
Peripherals	Crypto - AES, LCD, TRNG, POR, PWM, I2S, Brown-out Detect, SHA, Temp Sensor, DMA, WDT, Reset
Program Memory Depth	512 K
Program Memory Size	512 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	128 K
RAM Size Width	8 bit
Speed	80 MHz
Voltage - Supply (Vcc/Vdd) Maximum	3.8 V
Voltage - Supply (Vcc/Vdd) Minimum	1.71 V

EFM32PG28B300 Series

Part	Program Memory Width	Program Memory Size	Program Memory Depth	Connectivity	Package Length	Package Name	Package Width	RAM Size Width	RAM Size Depth	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Core Size (Bit Width)	Number of I/O	Oscillator Type	Program Memory Type	A/D Resolution (bits)	D/A Resolution (bits)	A/D Channels	D/A Channels	Package / Case	Peripherals	Speed	Core Processor
SILICON LABS EFM32PG28B300F512IM68-A	8 bit	512 KB	512 K	I2C SMBus SPI UART USART	8 mm	68-QFN	8 mm	8 bit	128 K	1.71 V	3.8 V	Surface Mount	125 °C	-40 °C	32 Bit	51	Internal	FLASH	20 bit	12 bit	16 count	2 count	68-VFQFN Exposed Pad	Brown-out Detect Crypto - AES DMA I2S LCD POR PWM Reset SHA Temp Sensor TRNG WDT	80 MHz	ARM® Cortex®-M33
SILICON LABS EFM32PG28B300F512IM68-AR	8 bit	512 KB	512 K	I2C SMBus SPI UART USART	8 mm	68-QFN	8 mm	8 bit	128 K	1.71 V	3.8 V	Surface Mount	125 °C	-40 °C	32 Bit	51	Internal	FLASH	20 bit	12 bit	16 count	2 count	68-VFQFN Exposed Pad	Brown-out Detect Crypto - AES DMA I2S LCD POR PWM Reset SHA Temp Sensor TRNG WDT	80 MHz	ARM® Cortex®-M33

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