| Customization: | Available |
|---|---|
| Conductive Type: | Bipolar Integrated Circuit |
| Integration: | MSI |
|
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EFM8BB21F16G-C-QFN20R: CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-QFN (3x3)
Mfr. Part#: EFM8BB21F16G-C-QFN20R
Mfr.: SILICON LABS
Datasheet: 
(e-mail or chat us for PDF file)
ROHS Status:
Quality: 100% Original
Warranty: ONE YEAR
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Product Status
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Active
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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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16KB (16K x 8)
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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 ~ 85°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 (3x3)
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Base Product Number
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EFM8BB21
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The EFM8BB2, part of the Busy Bee family of MCUs, is a multipurpose line of 8-bit microcontrollers with a comprehensive feature set in small packages.
These devices offer high-value by integrating advanced analog and enhanced highspeed communication peripherals into small packages, making them ideal for space-constrained applications. With an efficient 8051 core, enhanced pulse-width modulation, and precision analog, the EFM8BB2 family is also optimal for embedded applications.
EFM8BB2 applications include the following:
• Motor control • Consumer electronics • Sensor controllers • Medical equipment • Lighting systems • High-speed communication hub
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