This detailed comparison of EFM32LG840F256G-F-QFN64R and EFM32WG840F128-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.
| Manufacturer | Silicon Labs | Silicon Labs |
|---|---|---|
| Package / Case | 64-VFQFN Exposed Pad | 64-VFQFN Exposed Pad |
| Description | IC MCU 32BIT 256KB FLASH 64QFN | IC MCU 32BIT 128KB FLASH 64QFN |
| In Stock | 595 | 427 |
| 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 | I²C, IrDA, SmartCard, SPI, UART/USART |
| 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 | 56 | 56 |
| Program Memory Size | 256KB (256K 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 |
|---|---|---|---|
| SAC57D52LCVLTR | NXP Semiconductors | IC MCU 32BIT 2MB FLASH 208LQFP |
|
| ATSAME54P19A-AU-EFP | Roving Networks / Microchip Technology | IC MCU 32BIT 512KB FLASH 128TQFP |
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| EFM32TG11B120F128IM32-BR | Silicon Labs | IC MCU 32BIT 128KB FLASH 32QFN |
|
| CY90F497GPMC-G-FLE1 | Cypress Semiconductor | IC MCU AUTO QFP |
|
| CY8C4246AZI-L435 | Cypress Semiconductor | IC MCU 32BIT 64KB FLASH 64TQFP |
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| S6E1C31D0AGN20000 | Cypress Semiconductor | IC MCU 32BIT 64KB FLASH 64QFN |
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| EFM32WG230F256-B-QFN64R | Silicon Labs | IC MCU 32BIT 256KB FLASH 64QFN |
|
| SAC-C161CS-LFCA | VIGOR | LEGACY 16-BIT MCU |
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| R5F110NHGLA#U0 | Renesas Electronics America | IC MCU 16BIT 192KB FLASH 85VFLGA |
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| R5F11FLJANA#20 | Renesas Electronics America | IC MCU 16BIT 256KB FLASH 64HVQFN |
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| EFM32WG940F128-B-QFN64R | Silicon Labs | IC MCU 32BIT 128KB FLASH 64QFN |
|
| 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 |
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