EFM8BB31F64I-B-QFN32 Tech Specifications

Category Embedded - Microcontrollers
Manufacturer Silicon Labs
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 32-UFQFN Exposed Pad
Surface Mount YES
Number of Pins 32Pins
Data Converters A/D 20x10/12b SAR; D/A 4x12b
Number of I/Os 29I/Os
RAM(byte) 4352
ROM(word) 65536
Operating Temperature -40°C~125°C TA
Packaging Tube
Series Busy Bee
Published 2015
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32Terminations
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 64kB
Oscillator Type Internal
RAM Size 4.25K 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 64KB 64K x 8
Connectivity I2C, SMBus, SPI, UART/USART
Bit Size 8
Has ADC YES
DMA Channels NO
PWM Channels YES
DAC Channels YES
On Chip Program ROM Width 8
Length 4mm
Height Seated (Max) 0.55mm
Width 4mm
REACH SVHC No SVHC
RoHS Status RoHS Compliant
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