20-QFN
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EFM8BB21F16I-C-QFN20R

DigiKey Part Number
336-4847-2-ND - Tape & Reel (TR)
336-4847-1-ND - Cut Tape (CT)
336-4847-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
EFM8BB21F16I-C-QFN20R
Description
IC MCU 8BIT 16KB FLASH 20QFN
Manufacturer Standard Lead Time
20 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
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Category
Mfr
Series
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
16
Program Memory Size
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 ~ 125°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
20-QFN (3x3)
Package / Case
20-WFQFN Exposed Pad
Base Product Number
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All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$11.36000$11.36
10$9.60700$96.07
25$8.91680$222.92
100$7.96030$796.03
250$7.41836$1,854.59
500$7.06206$3,531.03
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$6.59219$9,888.28
3,000$6.35151$19,054.53
4,500$6.22892$28,030.14
7,500$6.09182$45,688.65
10,500$6.01129$63,118.54
Manufacturers Standard Package