 | | EFM8UB10F16G-C-QFN20R | Silicon Labs | IC MCU 8BIT 16KB FLASH 20QFN | Microcontrollers | 20-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 11x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 20-QFN (3×3) Package / Case: 20-WFQFN Exposed Pad | 1,723 | |
 | | EFM8UB10F16G-C-QFN28 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28QFN | Microcontrollers | 28-QFN (5x5) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 20x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 28-QFN (5×5) Package / Case: 28-WFQFN Exposed Pad | 895 | |
 | | EFM8UB10F16G-C-QFN28R | Silicon Labs | IC MCU 8BIT 16KB FLASH 28QFN | Microcontrollers | 28-QFN (5x5) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 20x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 28-QFN (5×5) Package / Case: 28-WFQFN Exposed Pad | 88 | |
 | | EFM8UB10F8G-B-QFN20 | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | Microcontrollers | 20-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 5.25V Data Converters: A/D 11x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 20-QFN (3×3) Package / Case: 20-UFQFN Exposed Pad | 822 | |
 | | EFM8UB10F8G-C-QFN20 | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | Microcontrollers | 20-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 11x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 20-QFN (3×3) Package / Case: 20-WFQFN Exposed Pad | 750 | |
 | | EFM8UB10F8G-C-QFN20R | Silicon Labs | IC MCU 8BIT 8KB FLASH 20QFN | Microcontrollers | 20-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 11x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 20-QFN (3×3) Package / Case: 20-WFQFN Exposed Pad | 182 | |
 | | EFM8UB11F16G-B-QSOP24 | Silicon Labs | IC MCU 8BIT 16KB FLASH 24QSOP | Microcontrollers | 24-QSOP | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 5.25V Data Converters: A/D 15x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QSOP Package / Case: 24-SSOP (0.154″”, 3.90mm Width) | 964 | |
| N/A | | EFM8UB11F16G-C-QFN24 | Silicon Labs | IC MCU 8BIT 16KB FLASH 24QFN | Microcontrollers | 24-QFN (4x4) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 15x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QFN (4×4) Package / Case: 24-WFQFN Exposed Pad | 864 | |
| N/A | | EFM8UB11F16G-C-QFN24R | Silicon Labs | IC MCU 8BIT 8KB FLASH 24QFN | Microcontrollers | 24-QFN (4x4) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 15x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QFN (4×4) Package / Case: 24-WFQFN Exposed Pad | 1,701 | |
 | | EFM8UB11F16G-C-QSOP24 | Silicon Labs | IC MCU 8BIT 16KB FLASH 24QSOP | Microcontrollers | 24-QSOP | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 15x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QSOP Package / Case: 24-SSOP (0.154″”, 3.90mm Width) | 22 | |
 | | EFM8UB11F16G-C-QSOP24R | Silicon Labs | IC MCU 8BIT 16KB FLASH 24QSOP | Microcontrollers | 24-QSOP | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 1.71V ~ 3.6V Data Converters: A/D 15x12b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QSOP Package / Case: 24-SSOP (0.154″”, 3.90mm Width) | 1,307 | |
 | | EFM8UB20F32G-A-QFN32 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-QFN (5x5) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.65V ~ 3.6V Data Converters: A/D 20x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFN (5×5) Package / Case: 32-VFQFN Exposed Pad | 590 | |
 | | EFM8UB20F32G-A-QFN32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-QFN (5x5) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.65V ~ 3.6V Data Converters: A/D 20x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFN (5×5) Package / Case: 32-VFQFN Exposed Pad | 760 | |
 | | EFM8UB20F32G-A-QFP32 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFP | Microcontrollers | 32-QFP (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.65V ~ 3.6V Data Converters: A/D 20x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFP (7×7) | 504 | |
 | | EFM8UB20F32G-A-QFP32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFP | Microcontrollers | 32-QFP (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.65V ~ 3.6V Data Converters: A/D 20x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFP (7×7) | 815 | |
 | | EFM8UB20F32G-A-QFP48 | Silicon Labs | IC MCU 8BIT 32KB FLASH 48TQFP | Microcontrollers | 48-TQFP (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: EBI/EMI, I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.65V ~ 3.6V Data Converters: A/D 32x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 48-TQFP (7×7) | 973 | |
 | | EFM8UB20F32G-A-QFP48R | Silicon Labs | IC MCU 8BIT 32KB FLASH 48TQFP | Microcontrollers | 48-TQFP (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: EBI/EMI, I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.65V ~ 3.6V Data Converters: A/D 32x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 48-TQFP (7×7) | 294 | |
 | | EFM8UB20F32G-B-QFN32 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-QFN (5x5) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.65V ~ 3.6V Data Converters: A/D 20x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFN (5×5) Package / Case: 32-VFQFN Exposed Pad | 997 | |
 | | EFM8UB20F32G-B-QFN32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-QFN (5x5) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.65V ~ 3.6V Data Converters: A/D 20x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFN (5×5) Package / Case: 32-VFQFN Exposed Pad | 300 | |
 | | EFM8UB20F32G-B-QFP32 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFP | Microcontrollers | 32-QFP (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.65V ~ 3.6V Data Converters: A/D 20x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFP (7×7) | 1,100 | |