This detailed comparison of EFM8UB20F64G-B-QFN32R and EFM8UB20F64G-A-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 | 251 | 268 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Discontinued at Digi-Key |
| Series | Universal Bee | Universal Bee |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® | Tape & Reel (TR) |
| 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 |
|---|---|---|---|
| Z8F042APB020EG | Zilog / Littelfuse | IC MCU 8BIT 4KB FLASH 8DIP |
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| ST72F324K6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 32LQFP |
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| PIC16F1717-I/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 44TQFP |
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| DF70865AN80FPV | Renesas Electronics America | IC MCU 32BIT 512KB FLSH 176LFQFP |
|
| PIC16F1823-E/SL | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 14SOIC |
|
| MC68HC908KX2MDW | VIGOR | MICROCONTROLLER, 8-BIT, FLASH, H |
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| TM4C123GH6PGET7R | Texas Instruments | IC MCU 32BIT 256KB FLASH 144LQFP |
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| S9KEAZN32AMLC | NXP Semiconductors | IC MCU 32BIT 32KB FLASH 32LQFP |
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| SPC5603BF2VLH4R | VIGOR | IC MCU 32BIT 384KB FLASH 64LQFP |
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| MB90423GAVPF-G-313 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100QFP |
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| STM32F072CBT6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48LQFP |
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| EFM8SB20F32G-B-QFN32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN |
|
| MB89637PF-GT-1465 | Cypress Semiconductor | IC MCU 8BIT 32KB MROM 64QFP |
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| PIC32MM0256GPM036-I/MV | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 40UQFN |
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| CY9BF429SPMC-GK7E1 | Cypress Semiconductor | IC MCU 32B 1.5625MB FLSH 144LQFP |
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