This detailed comparison of EFM32WG940F64-B-QFN64R and EFM32WG940F256-B-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 64KB FLASH 64QFN | IC MCU 32BIT 256KB FLASH 64QFN |
| In Stock | 313 | 223 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | Wonder Gecko | Wonder Gecko |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Core Processor | ARM® Cortex®-M4F | ARM® Cortex®-M4F |
| 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 | 64KB (64K 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 |
|---|---|---|---|
| M37450E8SS | VIGOR | 8-BIT, UVPROM, MELPS740 CPU |
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| R7F7017093AFP-C#KA1 | Renesas Electronics America | IC MCU 32BIT 8MB FLASH 176LFQFP |
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| STM32L031G6U7TR | STMicroelectronics | IC MCU 32BIT 32KB FLASH 28UFQFPN |
|
| JN5189THN/001K | NXP Semiconductors | WIRELESS MICROCONTROLLER |
|
| XC2080M104F80LRABKXUMA1 | IR (Infineon Technologies) | 16 BIT FLASH C11 BCS |
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| LPC54606J256ET180551 | VIGOR | LOW POWER 32 BIT MICROCONTROLLER |
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| DS5000T-8-8 | VIGOR | DS5000 SOFT MCU MODULE |
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| R5F104LFALA#W0 | Renesas Electronics America | IC MCU 16BIT 96KB FLASH 64FLGA |
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| FS32K144HAT0MMHR | NXP Semiconductors | IC MCU 32B 512KB FLASH 100MAPBGA |
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| SPC5745BK1AMKU6 | NXP Semiconductors | IC MCU 32BIT 2MB FLASH 176LQFP |
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| MK10DN512ZVMB10 | VIGOR | 32-BIT, FLASH, CORTEX-M4 CPU |
|
| AT80C52X2DGB-SLRZM | VIGOR | IC MCU 8BIT 8KB OTP 44PLCC |
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| CY96F696RBPMC-GS-UJE1 | Cypress Semiconductor | IC MCU 16BIT 288KB FLASH 100LQFP |
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| SAF-XC161CJ16F40FBBFXUMA1 | VIGOR | LEGACY 16-BIT FLASH MCU |
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| CY90347ESPMC-GS-796E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
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