This detailed comparison of EFM32LG940F256-QFN64T and EFM32LG940F128-QFN64T 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-WFQFN Exposed Pad | 64-WFQFN Exposed Pad |
| Description | IC MCU 32BIT 256KB FLASH 64QFN | IC MCU 32BIT 128KB FLASH 64QFN |
| In Stock | 148 | 643 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | Leopard Gecko | Leopard Gecko |
| Package | Tray | Tray |
| 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, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, 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) | 1.98V ~ 3.8V | 1.98V ~ 3.8V |
| Data Converters | A/D 8x12b; D/A 2x12b | A/D 8x12b; D/A 2x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | - |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| EFM32G280F64-QFP100T | Silicon Labs | IC MCU 32BIT 64KB FLASH 100LQFP |
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| P89LPC9381FA,112 | NXP Semiconductors | IC MCU 8BIT 4KB FLASH 28PLCC |
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| EFM32LG995F64-BGA120 | Silicon Labs | IC MCU 32BIT 64KB FLASH 120BGA |
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| DSPIC33EP32MC504T-E/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 32KB FLASH 44TQFP |
|
| MB95F633KNWQN-G-SNE1 | Cypress Semiconductor | IC MCU 8BIT 12KB FLASH 32QFN |
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| R5F10WMAAFA#V0 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 80LQFP |
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| MB96F395RWBPMC-GS-N2E2 | Cypress Semiconductor | IC MCU 16BIT 160KB FLASH 100LQFP |
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| MB90548GHDSPQC-G-256ERE2 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100PQFP |
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| R5F10379DNA#U5 | Renesas Electronics America | IC MCU 16BIT 12KB FLASH 24WQFN |
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| PIC16LF1455T-I/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 16QFN |
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| ST72F32AK1B6 | STMicroelectronics | IC MCU 8BIT 4KB FLASH 32SDIP |
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| Z8F4802VS020EC00TR | Zilog / Littelfuse | IC MCU 8BIT 48KB FLASH 68PLCC |
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| S9S12VR48F2VLFR | NXP Semiconductors | IC MCU 16BIT 48KB FLASH 48LQFP |
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| MC9S12C96MFUE | NXP Semiconductors | IC MCU 16BIT 96KB FLASH 80QFP |
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| R5F5631NCDFM#V0 | Renesas Electronics America | IC MCU 32BIT 384KB FLASH 64LFQFP |
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