| Manufacturer | Silicon Labs |
| Manufacturer Product Number | EFM8BB21F16I-C-QFN20R |
| Description | IC MCU 8BIT 16KB FLASH 20QFN |
| Detailed Description | CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-QFN (3×3) |
| Datasheet |  Datasheet |
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TYPE
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DESCRIPTION
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SELECT ALL
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Category
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Mfr
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Series
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Package
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Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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Product Status
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Active
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DigiKey Programmable
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Not Verified
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Core Processor
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CIP-51 8051
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Core Size
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8-Bit
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Speed
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50MHz
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Connectivity
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I²C, SMBus, SPI, UART/USART
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Peripherals
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Brown-out Detect/Reset, POR, PWM, WDT
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Number of I/O
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16
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Program Memory Size
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Program Memory Type
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FLASH
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EEPROM Size
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–
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RAM Size
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2.25K x 8
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Voltage – Supply (Vcc/Vdd)
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2.2V ~ 3.6V
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Data Converters
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A/D 15x12b
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Oscillator Type
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Internal
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Operating Temperature
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-40°C ~ 125°C (TA)
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Mounting Type
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Surface Mount
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Package / Case
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20-WFQFN Exposed Pad
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Supplier Device Package
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20-QFN (3×3)
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Base Product Number
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