This detailed comparison of EFM32WG940F256-B-QFN64 and EFM32LG940F128G-F-QFN64R 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 | 238 | 360 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | Wonder Gecko | Leopard Gecko |
| Package | Tray | Tape & Reel (TR) |
| 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 | 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) | 1.85V ~ 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 |
|---|---|---|---|
| CG6897DST | Cypress Semiconductor | SEMICONDUCTOR OTHER |
|
| MC68HC711E9CFU3 | VIGOR | 8 BIT; OTPROM; 3 MHZ; MICROCONTR |
|
| MSP430F149CY | Texas Instruments | IC MCU 16BIT 60KB FLASH DIESALE |
|
| HD6413258P10 | VIGOR | MICROCONTROLLER, 8-BIT |
|
| EFM8BB31F16G-D-QSOP24 | Silicon Labs | IC MCU 8BIT 16KB FLASH 24QSOP |
|
| 2964B/BUA | VIGOR | DYNAMIC MEMORY CONTROLLER |
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| STM32F051R8H7TR | STMicroelectronics | IC MCU 32BIT 64KB FLASH 64UFBGA |
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| STM32F469AEH7 | STMicroelectronics | IC MCU 32BIT 512KB FLSH 169UFBGA |
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| ATMEGA64M1-ESMZ | VIGOR | IC MCU 8BIT 64KB FLASH 32QFN |
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| S6J32AALSASE2000A | Cypress Semiconductor | IC MCU 32BIT 2.0625MB 216TEQFP |
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| M30290FCTHP#B3A | VIGOR | 16-BIT, FLASH, M16C CPU |
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| EFM8UB11F16G-C-QFN24R | Silicon Labs | IC MCU 8BIT 8KB FLASH 24QFN |
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| EFM32TG210F32-D-QFN32R | Silicon Labs | IC MCU 32BIT 32KB FLASH 32QFN |
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| TC299TX128F300NBCKXUMA1 | IR (Infineon Technologies) | 32 BIT AURIX |
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| CY8C4014SXA-421Z | Cypress Semiconductor | IC MCU 32BIT 16KB FLASH 16SOIC |
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