This detailed comparison of EFM32WG940F128-B-QFN64R and EFM32LG940F128G-F-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.
| Manufacturer | Silicon Labs | Silicon Labs |
|---|---|---|
| Package / Case | 64-VFQFN Exposed Pad | 64-VFQFN Exposed Pad |
| Description | IC MCU 32BIT 128KB FLASH 64QFN | IC MCU 32BIT 128KB FLASH 64QFN |
| In Stock | 132 | 306 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | Wonder Gecko | Leopard Gecko |
| Package | Tape & Reel (TR) | Tray |
| Core Processor | ARM® Cortex®-M4F | ARM® Cortex®-M3 |
| 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 | 128KB (128K 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) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| A8028612 | VIGOR | MCU, 16 BIT, 12.5MHZ |
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| D17618RBG100V | VIGOR | IC MCU 32BIT ROMLESS 176LFBGA |
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| 2910ADM/B | VIGOR | CONTROLLER |
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| 73S1215F-68M/F/PD | VIGOR | SELF-CONTAINED SMART CARD READER |
|
| CY95004APMT-G-144E1 | Cypress Semiconductor | IC MEM MM MCU 48LQFP |
|
| STM8AL31E8ATAX | STMicroelectronics | IC MCU 8BIT 64KB FLASH 80LQFP |
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| R5F21336CYFP#V2 | VIGOR | 16-BIT, FLASH, R8C CPU |
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| AT87C52X2DRG-SLSUM | VIGOR | IC MCU 8BIT 8KB OTP 44PLCC |
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| STM32H7B3IIK6Q | STMicroelectronics | IC MCU 32BIT 2MB FLASH 176UBGA |
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| W78L032A24DL | Nuvoton Technology Corporation America | IC MCU 8BIT ROMLESS 40DIP |
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| CY91F662TPMC-G-N2E1 | Cypress Semiconductor | IC MEM MM MCU 120LQFP |
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| CY9BF106NABGL-GK6E1 | Cypress Semiconductor | IC MCU 32BIT 512KB FLSH 112PFBGA |
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| LC87F1A32AF5CA8WA-6H | VIGOR | 8-BIT MCU |
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| MKL27Z64VFM4R | NXP Semiconductors | IC MCU 32BIT 64KB FLASH 32QFN |
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| R7F7016904AFP-C#BA1 | Renesas Electronics America | IC MCU 32BIT 1MB FLASH 64LFQFP |
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