EFM8BB21F16I-C-QSOP24
IC MCU 8BIT 16KB FLASH 24QSOPManufacturer: Silicon Labs
Categories: Microcontrollers
Quality Control: Learn More
Silicon Labs EFM8BB21F16I-C-QSOP24 is an 8-bit CIP-51 8051 core microcontroller from the Busy Bee series. This device features 16KB of FLASH program memory and 2.25KB of RAM, operating at speeds up to 50MHz. Connectivity options include I2C, SMBus, SPI, and UART/USART. It is equipped with 21 general-purpose I/O pins and includes peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT. The integrated 12-bit Analog-to-Digital converter offers 20 channels. Designed for surface mount applications, it comes in a 24-QSOP package and operates within an extended temperature range of -40°C to 125°C. This component is suitable for applications in consumer electronics, industrial automation, and automotive systems.
Additional Information
Series: Busy BeeRoHS Status: ROHS3 CompliantManufacturer Lead Time: 21 week(s)Product Status: Last Time BuyPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-SSOP (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Speed | 50MHz |
| Program Memory Size | 16KB (16K x 8) |
| RAM Size | 2.25K x 8 |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | CIP-51 8051 |
| Data Converters | A/D 20x12b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Connectivity | I2C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 24-QSOP |
| Number of I/O | 21 |
| Programmable | Not Verified |
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