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EFM8BB31F32I-B-QFN32

EFM8BB31F32I-B-QFN32

EFM8BB31F32I-B-QFN32

Silicon Labs

32KB 32K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Busy Bee Series 32 Pin 50MHz 3V 32-UFQFN Exposed Pad

SOT-23

EFM8BB31F32I-B-QFN32 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 32-UFQFN Exposed Pad
Surface Mount YES
Number of Pins 32
Operating Temperature -40°C~125°C TA
Packaging Tray
Series Busy Bee
Published 2015
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32
ECCN Code 3A001.A.3
HTS Code 8542.31.00.01
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 3V
Terminal Pitch 0.4mm
Frequency 50MHz
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 2.2V
Memory Size 32kB
Oscillator Type Internal
Number of I/O 29
RAM Size 2.25K x 8
Voltage - Supply (Vcc/Vdd) 2.2V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor CIP-51 8051
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity I2C, SMBus, SPI, UART/USART
Bit Size 8
Data Converter A/D 20x10/12b SAR; D/A 2x12b
Has ADC YES
DMA Channels NO
PWM Channels YES
DAC Channels YES
On Chip Program ROM Width 8
RAM (bytes) 2304
Length 4mm
Height Seated (Max) 0.55mm
Width 4mm
REACH SVHC No SVHC
RoHS Status RoHS Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.19000 $1.19
25 $1.09160 $27.29
100 $0.99230 $99.23
1,000 $0.89303 $0.89303
EFM8BB31F32I-B-QFN32 Product Details

EFM8BB31F32I-B-QFN32 Overview


Packaged in a 32-UFQFN Exposed Pad format, this MCU is available in a compact size. There are 29 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The Busy Bee series includes this electrical component. There is 32KB 32K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a CIP-51 8051 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER uPs/uCs/Peripheral IC. During the manufacturing process, 32 terminations were applied to the IC chip. 8-bits are used in Microcontroller. The MCU chip's supply output is 3V volts. Currently, MCU chip has NO DMA channels. 32kB memory size belongs to the Chip part. In the case of 50MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The chip has 32 pins.

EFM8BB31F32I-B-QFN32 Features


32-UFQFN Exposed Pad package
Mounting type of Surface Mount


EFM8BB31F32I-B-QFN32 Applications


There are a lot of Silicon Labs
EFM8BB31F32I-B-QFN32 Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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