CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 32-QFN (4x4)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

EFM8BB31F16G-D-QFN32R

DigiKey Part Number
336-EFM8BB31F16G-D-QFN32RTR-ND - Tape & Reel (TR)
336-EFM8BB31F16G-D-QFN32RCT-ND - Cut Tape (CT)
336-EFM8BB31F16G-D-QFN32RDKR-ND - Digi-Reel®
Manufacturer
Silicon Labs
Manufacturer Product Number
EFM8BB31F16G-D-QFN32R
Description
IC MCU 8BIT 16KB FLASH 32QFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 32-QFN (4x4)
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Silicon Labs
Series
Busy Bee
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
DigiKey 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
16KB (16K x 8)
Program Memory Type
FLASH
EEPROM Size
-
RAM Size
2.25K x 8
Voltage - Supply (Vcc/Vdd)
2.2V ~ 3.6V
Data Converters
A/D 20x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
32-QFN (4x4)
Package / Case
32-UFQFN Exposed Pad
Base Product Number
EFM8BB31
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In-Stock: 6,232
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Quantity
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€1.33000€1.33
10€1.11900€11.19
25€1.03800€25.95
100€0.92700€92.70
250€0.86448€216.12
500€0.82360€411.80
1,000€0.78815€788.15
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500€0.74916€1,872.90
5,000€0.72504€3,625.20
7,500€0.71283€5,346.22
Manufacturers Standard Package
Unit Price without VAT:€1.33000
Unit Price with VAT:€1.63590