This detailed comparison of EFM8UB20F64G-A-QFP32 and EFM8UB20F64G-B-QFP32 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-LQFP | 32-LQFP |
| Description | IC MCU 8BIT 64KB FLASH 32QFP | IC MCU 8BIT 64KB FLASH 32QFP |
| In Stock | 300 | 623 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Discontinued at Digi-Key | Active |
| Series | Universal Bee | Universal Bee |
| Package | Tray | Tray |
| 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-QFP (7x7) | 32-QFP (7x7) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| R5F21356CDFP#50 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 52LQFP |
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| PIC16C55AT-40/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 768B OTP 28SSOP |
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| SPC56EL60L3CCFSR | STMicroelectronics | IC MCU 32BIT 1MB FLASH 100LQFP |
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| Z8F0412SJ020EC | Zilog / Littelfuse | IC MCU 8BIT 4KB FLASH 28SOIC |
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| MB90F591APFR-G | Cypress Semiconductor | IC MCU 16BIT 384KB FLASH 100QFP |
|
| PIC16F18313-I/SNVAO | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 8SOIC |
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| ATTINY261-20MUR | Roving Networks / Microchip Technology | IC MCU 8BIT 2KB FLASH 32VQFN |
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| MB91F224SPFV-GSE1 | Cypress Semiconductor | IC MCU 32BIT 768KB FLASH 144LQFP |
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| CY9BF305RBPMC-G-JNE2 | Cypress Semiconductor | IC MCU 32BIT 384KB FLASH 120LQFP |
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| ST72F324BK6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 32LQFP |
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| SPC570S50E1DEFAR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64ETQFP |
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| MB90352ASPMC-GS-102E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 64LQFP |
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| UPSD3354D-40U6 | STMicroelectronics | IC MCU 8BIT 288KB FLASH 80LQFP |
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| MB96F6A5RBPMC-GSAE1 | Cypress Semiconductor | IC MCU 16BIT 160KB FLASH 120LQFP |
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| LPC2919FBD144,551 | NXP Semiconductors | IC MCU 16/32B 768KB FLSH 144LQFP |
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