EFM8BB10F8G-A-SOIC16R

Product Overview

The Silicon Labs EFM8BB10F8G-A-SOIC16R is a Busy Bee 8-bit microcontroller based on a CIP-51 8051 core with a 25 MHz speed. It provides 8KB (8K x 8) FLASH program memory, 512 x 8 RAM, and 13 I/O pins in a 16-SOIC surface-mount package. The device includes I2C, SMBus, SPI, and UART/USART connectivity, along with brown-out detect/reset, POR, PWM, and WDT peripherals. A 12 x 12-bit ADC, internal oscillator, 2.2 V to 3.6 V supply range, and -40°C to 85°C (TA) operating temperature are also specified.

Key Features

• 8-bit CIP-51 8051 core with 25 MHz speed
• 8KB (8K x 8) FLASH program memory
• 512 x 8 RAM
• 13 I/O pins
• I2C, SMBus, SPI, and UART/USART connectivity
• Brown-out detect/reset, POR, PWM, and WDT peripherals
• 12 x 12-bit ADC
• Internal oscillator
• 2.2 V to 3.6 V supply range
• -40°C to 85°C (TA) operating temperature
• 16-SOIC surface-mount package with 3.90 mm width

Applications

• Embedded control modules that use digital I/O, PWM, and serial communication
• Analog measurement functions using the 12 x 12-bit ADC
• Interface controllers using I2C, SMBus, SPI, or UART/USART links
• System supervision and timing control using brown-out detect/reset, POR, PWM, and WDT
• Compact surface-mount designs requiring a 16-SOIC package

Design & Procurement Notes

Designers should verify that the 2.2 V to 3.6 V supply, 16-SOIC surface-mount footprint, and -40°C to 85°C (TA) temperature range match the board layout and operating environment. The 8KB (8K x 8) FLASH and 512 x 8 RAM values should be reviewed against firmware code and data requirements. I/O count, ADC resolution, and available interfaces should be mapped to the selected sensors, communication links, and control outputs. The internal oscillator, brown-out detect/reset, POR, PWM, and WDT features can support clocking, supervision, timing, and control tasks, while the package and mounting type should be considered during PCB layout and assembly planning.