CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 32-QFP (7x7)
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EFM8BB31F64G-D-QFP32

DigiKey Part Number
336-EFM8BB31F64G-D-QFP32-ND
Manufacturer
Manufacturer Part Number
EFM8BB31F64G-D-QFP32
Description
IC MCU 8BIT 64KB FLASH 32QFP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 32-QFP (7x7)
Datasheet
 Datasheet
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
4.25K x 8
Packaging
Tray
Voltage - Supply (Vcc/Vdd)
2.2V ~ 3.6V
Part Status
Active
Data Converters
A/D 20x12b; D/A 2x12b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
CIP-51 8051
Operating Temperature
-40°C ~ 85°C (TA)
Core Size
8-Bit
Mounting Type
Surface Mount
Speed
50MHz
Supplier Device Package
32-QFP (7x7)
Connectivity
I2C, SMBus, SPI, UART/USART
Package / Case
32-TQFP
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Base Product Number
Number of I/O
28
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
250 estimated in stock on 21-Dec-2026
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All prices are in USD
Tray
QuantityUnit PriceExt Price
1$2.65000$2.65
10$2.21600$22.16
25$2.05480$51.37
100$1.84150$184.15
250$1.72480$431.20
500$1.64978$824.89
1,000$1.58562$1,585.62
2,500$1.51591$3,789.78
5,000$1.47324$7,366.20
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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