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Part Number Overview
Manufacturer Part Number
EFM8BB31F64A-B-5QFN32
Description
IC MCU 8BIT 64KB FLASH 32QFN
Detailed Description
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 32-QFN (5x5)
Manufacturer
Silicon Labs
Standard LeadTime
Edacad Model
Standard Package
Supplier Stocks
Technical specifications
Mfr
Silicon Labs
Series
Busy Bee
Package
Tube
Product Status
Not For New Designs
allaboutcomponents.com Programmable
Not Verified
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
29
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
EEPROM Size
-
RAM Size
4.25K x 8
Voltage - Supply (Vcc/Vdd)
2.2V ~ 3.6V
Data Converters
A/D 20x10/12b SAR; D/A 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C (TA)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount
Supplier Device Package
32-QFN (5x5)
Package / Case
32-WFQFN Exposed Pad
Base Product Number
EFM8BB31
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
2 (1 Year)
ECCN
3A991A2
HTSUS
8542.31.0001
Other Names
-
Category
/Product Index/Integrated Circuits (ICs)/Embedded/Microcontrollers/Silicon Labs EFM8BB31F64A-B-5QFN32
Documents & Media
Datasheets
1(EFM8BB3 Datasheet)
Reference Design Library
1(SLRDK1001A: USB Type-C High-Power 60W Source)
PCN Design/Specification
1(Mult Dev Revision 23/Jan/2019)
PCN Packaging
()
HTML Datasheet
1(EFM8BB3 Datasheet)
Quantity Price
Quantity: 73
Unit Price: $3.11329
Packaging: Tube
MinMultiplier: 73
Packaging: Tube
MinMultiplier: 73
Substitutes
-