ChipSourceHub

Silicon Labs

EFM8BB31F32I-B-QSOP24

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Basic Information

View Datasheet ↗
Manufacturer
Silicon Laboratories
Brand
Silicon Labs
Product Category
8-bit Microcontrollers - MCU
Series
EFM8BB3
Package
QSOP-24
Mounting Style
SMD/SMT
RoHS
Compliant (source record)

Technical Specifications

25 parameters
Core
CIP-51 8051
Data Bus Width
8 bit
Maximum Clock Frequency
50 MHz
Program Memory Size
32 kB
Data RAM Size
2.25 kB
ADC Resolution
10 bit, 12 bit
Number of I/Os
21 I/O
Operating Supply Voltage
2.2 V to 3.6 V
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 125 C
Product
MCU
Program Memory Type
Flash
Show more parameters (13)
Data RAM Type
RAM
Interface Type
I2C, SMBus, SPI, UART
Analog Supply Voltage
2 V
DAC Resolution
12 bit
I/O Voltage
2.2 V to 3.6 V
Moisture Sensitive
Yes
Number of ADC Channels
13 Channel
Number of Timers/Counters
6 Timer
Supply Voltage - Max
3.6 V
Supply Voltage - Min
2.2 V
Tradename
Busy Bee
Watchdog Timers
Watchdog Timer
Unit Weight
0.009016 oz

Technical data, historical stock, and reference prices are for verification only. Confirm current supply, quotation, and lead time through inquiry. Similar parameters do not establish direct replacement.

EFM8BB31F32I-B-QSOP24 Specifications and Datasheet | ChipSourceHub