CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-QFN (3x3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

EFM8BB21F16G-C-QFN20

DigiKey Part Number
336-3167-5-ND
Manufacturer
Silicon Labs
Manufacturer Product Number
EFM8BB21F16G-C-QFN20
Description
IC MCU 8BIT 16KB FLASH 20QFN
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-QFN (3x3)
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Silicon Labs
Series
Busy Bee
Packaging
Tube
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
16
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 15x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
20-QFN (3x3)
Package / Case
20-UFQFN Exposed Pad
Base Product Number
EFM8BB21
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2,183
Check for Additional Incoming Stock
Quantity
All prices are in JPY
Tube
QuantityUnit PriceExt Price
1¥244.00000¥244
10¥202.40000¥2,024
25¥186.32000¥4,658
120¥161.86667¥19,424
360¥147.85000¥53,226
600¥142.28500¥85,371
1,080¥136.60000¥147,528
2,520¥129.67421¥326,779
5,040¥125.01349¥630,068
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without JCT:¥244.00000
Unit Price with JCT:¥268.40000