This detailed comparison of EFM32LG940F128-QFN64T and EFM32LG940F64-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-WFQFN Exposed Pad | 64-WFQFN Exposed Pad |
| Description | IC MCU 32BIT 128KB FLASH 64QFN | IC MCU 32BIT 64KB FLASH 64QFN |
| In Stock | 643 | 976 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | Leopard Gecko | Leopard Gecko |
| Package | Tray | 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, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Number of I/O | 53 | 53 |
| Program Memory Size | 128KB (128K x 8) | 64KB (64K 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 |
|---|---|---|---|
| P80C554SFBD,157 | NXP Semiconductors | IC MCU 8BIT ROMLESS 64LQFP |
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| MB96F347RSAPQC-GS-JAERE2 | Cypress Semiconductor | IC MCU 16BIT 416KB FLASH 100PQFP |
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| MC68HC11K1CFUE3 | NXP Semiconductors | IC MCU 8BIT ROMLESS 80QFP |
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| MPC5565MVZ132 | NXP Semiconductors | IC MCU 32BIT 2MB FLASH 324PBGA |
|
| ZGP323LSP2804C | Zilog / Littelfuse | IC MCU 8BIT 4KB OTP 28DIP |
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| C8051F920-F-GQR | Silicon Labs | IC MCU 8BIT 32KB FLASH 32LQFP |
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| MB90867ESPMC-G-180-JNE1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
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| STM32F746NGH6E | STMicroelectronics | IC MCU 32BIT 1MB FLASH 216TFBGA |
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| PIC18F4539-I/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 24KB FLASH 44QFN |
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| PIC16F15324T-E/STVAO | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 14TSSOP |
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| MAXQ3210-EJX+ | Maxim Integrated | IC MCU 16BIT 2KB EEPROM 24TSSOP |
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| ATTINY167-A15MD | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB FLASH 32QFN |
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| PIC24F08KA102T-I/SO | Roving Networks / Microchip Technology | IC MCU 16BIT 8KB FLASH 28SOIC |
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| AVR64DB28-I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 28SSOP |
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| PIC16C771T-E/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB OTP 20SSOP |
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