CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 32-QFN (4x4)
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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
Check for Additional Incoming Stock
Quantity
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
11,51000 €1,51 €
101,24700 €12,47 €
251,14760 €28,69 €
1001,01360 €101,36 €
2500,93936 €234,84 €
5000,89128 €445,64 €
1 0000,84993 €849,93 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 5000,80476 €2011,90 €
5 0000,77699 €3884,95 €
7 5000,76299 €5722,42 €
Manufacturers Standard Package
Unit Price without VAT:1,51000 €
Unit Price with VAT:1,81200 €