This detailed comparison of EFM32LG940F64G-E-QFN64R and EFM32LG940F128G-E-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 64KB FLASH 64QFN | IC MCU 32BIT 128KB FLASH 64QFN |
| In Stock | 709 | 756 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Series | Leopard Gecko | Leopard Gecko |
| Package | Tape & Reel (TR) | 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 | 64KB (64K 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 | 64-QFN (9x9) | 64-QFN (9x9) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| MC9S08GT16ACBE | NXP Semiconductors | IC MCU 8BIT 16KB FLASH 42DIP |
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| R5F101ADDSP#30 | Renesas Electronics America | IC MCU 16BIT 48KB FLASH 30LSSOP |
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| R5F10FLCANA#U0 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 64HWQFN |
|
| DS87C520-QNL | Maxim Integrated | IC MCU 8BIT 16KB OTP 44PLCC |
|
| Z8F042AHJ020SC | Zilog / Littelfuse | IC MCU 8BIT 4KB FLASH 28SSOP |
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| R5F104BCGFP#X0 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 32LQFP |
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| MB90548GSPFR-G-304-JNE1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100QFP |
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| P87C661X2BBD,157 | NXP Semiconductors | IC MCU 8BIT 16KB OTP 44LQFP |
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| R5F10FLEDNA#W0 | Renesas Electronics America | IC MCU 16BIT 64KB FLASH 64HWQFN |
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| CY9AF132NPMC-G-SNE2 | Cypress Semiconductor | IC MCU 32BIT 128KB FLASH 100LQFP |
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| PIC16LF15356-E/MX | Roving Networks / Microchip Technology | IC MCU 8BIT 28KB FLASH 28UQFN |
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| R5F101LFAFB#X0 | Renesas Electronics America | IC MCU 16BIT 96KB FLASH 64LQFP |
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| MSP430F5309IZQE | Texas Instruments | IC MCU 16BIT 24KB FLASH 80BGA |
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| PIC16C56-LPI/P | Roving Networks / Microchip Technology | IC MCU 8BIT 1.5KB OTP 18DIP |
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| PIC18F27Q83-I/SP | Roving Networks / Microchip Technology | IC MCU 8BIT 128KB FLASH 28SPDIP |
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