This detailed comparison of EFM32LG940F128G-F-QFN64R and EFM32LG940F256G-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 128KB FLASH 64QFN | IC MCU 32BIT 256KB FLASH 64QFN |
| In Stock | 360 | 569 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | Leopard Gecko | Leopard Gecko |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Core Processor | ARM® Cortex®-M3 | 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) | 256KB (256K 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 |
|---|---|---|---|
| LPC18S30FEET100551 | VIGOR | 32 BIT ARM CORTEX M3 FLASHLESS M |
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| AT32UC3L0128-D1HR | VIGOR | IC MCU 32BIT 128KB FLASH 48TLLGA |
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| R5F10PGJCKFB#55 | Renesas Electronics America | IC MCU 16BIT LFQFP |
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| R5F110NJGLA#U0 | Renesas Electronics America | IC MCU 16BIT 256KB FLASH 85VFLGA |
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| XC161CS32F20FBBFXUMA2 | VIGOR | LEGACY 16-BIT FLASH MCU |
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| TC397XP256F300SBCLXUMA1 | IR (Infineon Technologies) | IC MCU 32BIT 16MB FLASH 292LFBGA |
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| S912ZVLA64F0CLF | NXP Semiconductors | IC MCU 16BIT 64KB FLASH 48LQFP |
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| M30291FCTHP#B7A | VIGOR | 16-BIT, FLASH, M16C CPU |
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| EFM8BB31F32G-D-QFP32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFP |
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| STM32F469AEH7TR | STMicroelectronics | IC MCU 32BIT 512KB FLSH 169UFBGA |
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| FS32K116LFT0MLFR | NXP Semiconductors | IC MCU 32BIT 128KB FLASH 48LQFP |
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| STM32L4P5VGY6TR | STMicroelectronics | IC MCU 32BIT 1MB FLASH 100WLCSP |
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| LPC2146FBD64 | Flip Electronics | IC MCU 16/32B 256KB FLASH 64LQFP |
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| DF36037FZJ | VIGOR | IC MCU 16BIT 56KB FLASH 64LFQFP |
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| SAF-XC164S-8F40FBB | VIGOR | IC MCU 16BIT 64KB FLASH 100TQFP |
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