 | | EFM8LB12F32E-B-QFN24R | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QFN | Microcontrollers | 24-QFN (3x3) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 12x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QFN (3×3) Package / Case: 24-VFQFN Exposed Pad | 744 | |
 | | EFM8LB12F32E-B-QFN32 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-QFN (4x4) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFN (4×4) Package / Case: 32-UFQFN Exposed Pad | 1,013 | |
 | | EFM8LB12F32E-B-QFN32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-QFN (4x4) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFN (4×4) Package / Case: 32-UFQFN Exposed Pad | 875 | |
 | | EFM8LB12F32E-B-QFP32 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFP | Microcontrollers | 32-QFP (7x7) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFP (7×7) | 155 | |
 | | EFM8LB12F32E-B-QFP32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFP | Microcontrollers | 32-QFP (7x7) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFP (7×7) | 957 | |
 | | EFM8LB12F32E-B-QSOP24 | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QSOP | Microcontrollers | 24-QSOP | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 13x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QSOP Package / Case: 24-SSOP (0.154″”, 3.90mm Width) | 775 | |
 | | EFM8LB12F32E-B-QSOP24R | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QSOP | Microcontrollers | 24-QSOP | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 13x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QSOP Package / Case: 24-SSOP (0.154″”, 3.90mm Width) | 901 | |
 | | EFM8LB12F32E-C-QFN24 | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QFN | Microcontrollers | 24-QFN (3x3) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 12x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QFN (3×3) Package / Case: 24-VFQFN Exposed Pad | 1,681 | |
 | | EFM8LB12F32E-C-QFN24R | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QFN | Microcontrollers | 24-QFN (3x3) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 12x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QFN (3×3) Package / Case: 24-VFQFN Exposed Pad | 84 | |
 | | EFM8LB12F32E-C-QFN32 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-QFN (4x4) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFN (4×4) Package / Case: 32-UFQFN Exposed Pad | 366 | |
 | | EFM8LB12F32E-C-QFN32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-QFN (4x4) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFN (4×4) Package / Case: 32-UFQFN Exposed Pad | 412 | |
 | | EFM8LB12F32E-C-QFP32 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFP | Microcontrollers | 32-QFP (7x7) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFP (7×7) | 315 | |
 | | EFM8LB12F32E-C-QFP32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QFN | Microcontrollers | 24-QFN (3x3) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QFN (3×3) Package / Case: 24-VFQFN Exposed Pad | 291 | |
 | | EFM8LB12F32E-C-QSOP24 | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QSOP | Microcontrollers | 24-QSOP | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 13x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QSOP Package / Case: 24-SSOP (0.154″”, 3.90mm Width) | 59 | |
 | | EFM8LB12F32E-C-QSOP24R | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QSOP | Microcontrollers | 24-QSOP | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 13x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QSOP Package / Case: 24-SSOP (0.154″”, 3.90mm Width) | 840 | |
 | | EFM8LB12F32ES0-B-QFN24 | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QFN | Microcontrollers | 24-QFN (3x3) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 12x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QFN (3×3) Package / Case: 24-VFQFN Exposed Pad | 894 | |
 | | EFM8LB12F32ES0-B-QFN24R | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QFN | Microcontrollers | 24-QFN (3x3) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 12x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 24-QFN (3×3) Package / Case: 24-VFQFN Exposed Pad | 993 | |
 | | EFM8LB12F32ES0-B-QFN32 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-QFN (4x4) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFN (4×4) Package / Case: 32-UFQFN Exposed Pad | 1,793 | |
 | | EFM8LB12F32ES0-B-QFN32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Microcontrollers | 32-QFN (4x4) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 20x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFN (4×4) Package / Case: 32-UFQFN Exposed Pad | 1,511 | |
 | | EFM8LB12F32ES0-C-QFN24 | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFP | Microcontrollers | 32-QFP (7x7) | N/A | -40°C ~ 105°C (TA) | Core Processor: CIP-51 8051 Connectivity: I2C, SMBus, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.2V ~ 3.6V Data Converters: A/D 12x14b; D/A 4x12b Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-QFP (7×7) | 129 | |