EFM32LG380F256G-E-QFP100 vs EFM32LG380F256G-E-QFP100R vs EFM32LG380F256G-E-QFP10

 
PartNumberEFM32LG380F256G-E-QFP100EFM32LG380F256G-E-QFP100REFM32LG380F256G-E-QFP10
DescriptionARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, AESARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, AES
ManufacturerSilicon LaboratoriesSilicon LaboratoriesSilicon Labs
Product CategoryARM Microcontrollers - MCUARM Microcontrollers - MCUEmbedded - Microcontrollers
RoHSYY-
Mounting StyleSMD/SMTSMD/SMTSMD/SMT
Package / CaseLQFP-100LQFP-100-
SeriesEFM32LGEFM32LGLeopard Gecko
CoreARM Cortex M3ARM Cortex M3ARM Cortex M3
Data Bus Width32 bit32 bit32 bit
Maximum Clock Frequency48 MHz48 MHz48 MHz
Program Memory Size64 kB64 kB256KB (256K x 8)
Data RAM Size32 kB32 kB32 kB
ADC Resolution12 bit12 bit12 bit
Number of I/Os83 I/O83 I/O-
Operating Supply Voltage2 V to 3.8 V2 V to 3.8 V2 V to 3.8 V
Minimum Operating Temperature- 40 C- 40 C- 40 C
Maximum Operating Temperature+ 85 C+ 85 C+ 85 C
PackagingTrayReelTray Alternate Packaging
ProductMCUMCUMCU
Program Memory TypeFlashFlashFLASH
BrandSilicon LabsSilicon Labs-
Data RAM TypeRAMRAMRAM
Data ROM Size256 kB256 kB256 kB
Data ROM TypeFlashFlashFlash
Interface TypeI2C, SPI, UART, USBI2C, SPI, UART, USBI2C SPI UART USB
Moisture SensitiveYesYes-
Number of Timers/Counters5 Timer5 Timer-
Processor SeriesEFM32EFM32EFM32
Product TypeARM Microcontrollers - MCUARM Microcontrollers - MCU-
Factory Pack Quantity901000-
SubcategoryMicrocontrollers - MCUMicrocontrollers - MCU-
TradenameEFM32EFM32EFM32
Unit Weight0.046530 oz0.046530 oz0.046530 oz
Package Case--LQFP-100
Operating Temperature---40°C ~ 85°C (TA)
Supplier Device Package--100-LQFP (14x14)
Number of I O--83
Speed--48MHz
EEPROM Size---
Core Processor--ARMR CortexR-M3
RAM Size--32K x 8
Peripherals--Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity--EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB
Voltage Supply Vcc Vdd--1.85 V ~ 3.8 V
Core Size--32-Bit
Data Converters--A/D 8x12b, D/A 2x12b
Oscillator Type--Internal
Part # Aliases--EFM32LG380F256G-E-QFP100
Number of I Os--83 I/O
Number of Timers Counters--5 Timer
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