EFM32LG940F64G-F-QFN64R vs EFM32WG940F128-B-QFN64

This detailed comparison of EFM32LG940F64G-F-QFN64R and EFM32WG940F128-B-QFN64 in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

EFM32LG940F64G-F-QFN64R

EFM32LG940F64G-F-QFN64R

Silicon Labs

EFM32WG940F128-B-QFN64

EFM32WG940F128-B-QFN64

Silicon Labs

Specifications
Manufacturer Silicon Labs Silicon Labs
Package / Case 64-VFQFN Exposed Pad 64-VFQFN Exposed Pad
Description IC MCU 32BIT 64KB FLASH 64QFN IC MCU 32BIT 128KB FLASH 64QFN
In Stock 190 300
Mounting Type Surface Mount Surface Mount
Part Status Active Active
Series Leopard Gecko Wonder Gecko
Package Tape & Reel (TR) Tray
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M4F
Core Size 32-Bit 32-Bit
Speed 48MHz 48MHz
Connectivity I²C, IrDA, SmartCard, SPI, UART/USART, USB I²C, IrDA, SmartCard, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O 53 53
Program Memory Size 64KB (64K x 8) 128KB (128K x 8)
Program Memory Type FLASH FLASH
EEPROM Size - -
RAM Size 32K x 8 32K x 8
Voltage - Supply (Vcc/Vdd) 1.98V ~ 3.8V 1.98V ~ 3.8V
Data Converters A/D 8x12b SAR; D/A 2x12b A/D 8x12b SAR; D/A 2x12b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Supplier Device Package 64-QFN (9x9) 64-QFN (9x9)
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