This detailed comparison of EFM8UB20F64G-B-QFN32 and EFM8UB20F64G-A-QFN32 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 | 163 | 240 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Discontinued at Digi-Key |
| Series | Universal Bee | Universal Bee |
| Package | Tube | Tube |
| 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 |
|---|---|---|---|
| MCHC908GR8CFAER | NXP Semiconductors | IC MCU 8BIT 7.5KB FLASH 32LQFP |
|
| PIC24FJ256DA210T-I/BG | Roving Networks / Microchip Technology | IC MCU 16BIT 256KB FLSH 121TFBGA |
|
| SPC58EG80E5FEC0X | STMicroelectronics | IC MCU 32BIT 4MB FLASH 144ETQFP |
|
| MSP430F5224IRGZT | VIGOR | IC MCU 16BIT 128KB FLASH 48VQFN |
|
| PIC18F43K22T-I/MV | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 40UQFN |
|
| MB90598GPFR-G-137-BND | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100QFP |
|
| PIC16LF1503T-I/MG | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 16QFN |
|
| PIC32MZ2048EFM124-E/TL | Roving Networks / Microchip Technology | IC MCU 32BIT 2MB FLASH 124VTLA |
|
| ATTINY24A-MU | Roving Networks / Microchip Technology | IC MCU 8BIT 2KB FLASH 20QFN |
|
| MB90497GPFM-GS-229 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 64QFP |
|
| PIC16LF1828-I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 20SSOP |
|
| R5F104LCGFB#50 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 64LFQFP |
|
| STM32L433RBT6 | STMicroelectronics | IC MCU 32BIT 128KB FLASH 64LQFP |
|
| XLF210-512-TQ128-C20 | XMOS | IC MCU 32BIT 2MB FLASH 128TQFP |
|
| CY90F548GLSPMC3-GSE1 | Cypress Semiconductor | IC MCU 16BIT 128KB FLASH 100LQFP |
|
