This detailed comparison of EFM8UB20F64G-A-QFN32 and EFM8UB20F64G-B-QFN32R 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 | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Description | IC MCU 8BIT 64KB FLASH 32QFN | IC MCU 8BIT 64KB FLASH 32QFN |
| In Stock | 240 | 251 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Discontinued at Digi-Key | Active |
| Series | Universal Bee | Universal Bee |
| Package | Tube | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Core Processor | CIP-51 8051 | CIP-51 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 48MHz | 48MHz |
| Connectivity | I²C, SMBus, SPI, UART/USART, USB | I²C, SMBus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 25 | 25 |
| Program Memory Size | 64KB (64K x 8) | 64KB (64K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 4.25K x 8 | 4.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.65V ~ 3.6V | 2.65V ~ 3.6V |
| Data Converters | A/D 20x10b | A/D 20x10b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 32-QFN (5x5) | 32-QFN (5x5) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| R5F2138CCNFP#U0 | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 80LQFP |
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| MB91F016APFV-GS-9018K5E1 | Cypress Semiconductor | IC MCU 144LQFP |
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| MB90497GPMC-GS-185-BNDE1 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 64LQFP |
|
| LM3S6G65-IQC80-A1 | Texas Instruments | IC MCU 32BIT 512KB FLASH 100LQFP |
|
| MC68711E20CFUE3 | NXP Semiconductors | IC MCU 8BIT 20KB OTP 64QFP |
|
| PIC16C62B-20E/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB OTP 28SSOP |
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| LM3S5P51-IQC80-C3T | Texas Instruments | IC MCU 32BIT 64KB FLASH 100LQFP |
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| R5F52201BDFM#10 | Renesas Electronics America | IC MCU 32BIT 32KB FLASH 64LFQFP |
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| CY96F385RSBPMC-GS136UJE2 | Cypress Semiconductor | IC MCU 16BIT 160KB FLASH 120LQFP |
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| C8051F023R | Silicon Labs | IC MCU 8BIT 64KB FLASH 64TQFP |
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| R5F565NEDGFB#30 | Renesas Electronics America | IC MCU 32BIT 2MB FLASH 144LFQFP |
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| LM3S6952-IQC50-A2T | Texas Instruments | IC MCU 32BIT 256KB FLASH 100LQFP |
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| MPC565MVR56R2 | NXP Semiconductors | IC MCU 32BIT 1MB FLASH 388PBGA |
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| ST7FOXK1B6 | STMicroelectronics | IC MCU 8BIT 4KB FLASH 32SDIP |
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| R5F2136ASNFA#30 | Renesas Electronics America | IC MCU 16BIT 96KB FLASH 64LQFP |
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