| Type | Description |
|---|---|
| Series: | Busy Bee |
| Package: | Tube |
| Part Status: | Not For New Designs |
| Core Processor: | CIP-51 8051 |
| Core Size: | 8-Bit |
| Speed: | 50MHz |
| Connectivity: | I²C, SMBus, SPI, UART/USART |
| Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O: | 20 |
| Program Memory Size: | 16KB (16K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd): | 2.2V ~ 3.6V |
| Data Converters: | A/D 12x10/12b SAR; D/A 2x12b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 24-WFQFN Exposed Pad |
| Supplier Device Package: | 24-QFN (4x4) |
| Image | Part Number | Description | Stock / Unit Price |
|---|---|---|---|
![]() |
EFM8BB31F16I-D-4QFN24Silicon Labs |
IC MCU 8BIT 16KB FLASH 24QFN |
In Stock: 0 $0.97626 |
Z86E0208SSC1925TRZilog / Littelfuse |
IC MCU 8BIT 512B OTP 18SOIC |
In Stock: 0 $0.97808 |
|
EFM8BB31F32I-B-4QFN24RSilicon Labs |
IC MCU 8BIT 32KB FLASH 24QFN |
In Stock: 0 $0.97808 |
|
EFM8BB31F32G-C-QFN24Silicon Labs |
IC MCU 8BIT 32KB FLASH 24QFN |
In Stock: 0 $0.97808 |
|
EFM8BB31F32I-C-4QFN24RSilicon Labs |
IC MCU 8BIT 32KB FLASH 24QFN |
In Stock: 0 $0.97808 |
|
EFM8LB11F16E-C-QFN24RSilicon Labs |
IC MCU 8BIT 16KB FLASH 24QFN |
In Stock: 0 $0.97808 |
|
EFM8LB11F16ES0-C-QFN24RSilicon Labs |
IC MCU 8BIT 16KB FLASH 24QFN |
In Stock: 0 $0.97808 |
|
EFM8LB11F16ES1-C-QFN24RSilicon Labs |
IC MCU 8BIT 16KB FLASH 24QFN |
In Stock: 0 $0.97808 |
|
![]() |
EFM8BB31F32G-D-QFN24Silicon Labs |
IC MCU 8BIT 32KB FLASH 24QFN |
In Stock: 0 $0.97808 |
![]() |
EFM8BB31F32I-D-4QFN24RSilicon Labs |
IC MCU 8BIT 32KB FLASH 24QFN |
In Stock: 0 $0.97808 |