EFM8BB21F16G-C-QSOP24R
Silicon Labs
IC MCU 8BIT 16KB FLASH 24QSOP
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EFM8BB21F16G-C-QSOP24R
Silicon Labs
IC MCU 8BIT 16KB FLASH 24QSOP
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | EFM8BB21F16G-C-QSOP24R |
|---|---|
| Connectivity | I2C, SPI, UART/USART, SMBus |
| Core Processor | CIP-51 8051 |
| Core Size | 8-Bit |
| Data Converters | A/D 20x12b |
| Mounting Type | Surface Mount |
| Number of I/O | 21 I/O |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 24-SSOP |
| Package / Case [custom] | 0.154 ", 3.9 mm |
| Program Memory Size | 16 KB |
| Program Memory Type | FLASH |
| RAM Size | 2.25 K |
| Speed | 50 MHz |
| Supplier Device Package | 24-QSOP |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.2 V |
EFM8BB21 Series
| Part | Core Processor | Supplier Device Package | Package / Case | Program Memory Size | Core Size | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Connectivity | Mounting Type | Oscillator Type | RAM Size | Program Memory Type | Number of I/O | Speed | Data Converters | Data Converters | Package / Case [custom] | Qualification | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Silicon Labs | CIP-51 8051 | 20-QFN (3x3) | 20-UFQFN Exposed Pad | 16 KB | 8-Bit | 2.2 V | 3.6 V | 85 °C | -40 °C | I2C SMBus SPI UART/USART | Surface Mount | Internal | 2.25 K | FLASH | 16 | 50 MHz | 12 b 15 | A/D | |||
Silicon Labs | CIP-51 8051 | 24-QSOP | 24-SSOP | 16 KB | 8-Bit | 2.2 V | 3.6 V | 85 °C | -40 °C | I2C SMBus SPI UART/USART | Surface Mount | Internal | 2.25 K | FLASH | 21 I/O | 50 MHz | A/D 20x12b | 0.154 " 3.9 mm | |||
Silicon Labs | CIP-51 8051 | 20-QFN (3x3) | 20-WFQFN Exposed Pad | 16 KB | 8-Bit | 2.2 V | 3.6 V | 125 °C | -40 °C | I2C SMBus SPI UART/USART | Surface Mount | Internal | 2.25 K | FLASH | 16 | 50 MHz | 12 b 15 | A/D | |||
Silicon Labs | CIP-51 8051 | 24-QSOP | 24-SSOP | 16 KB | 8-Bit | 2.2 V | 3.6 V | 85 °C | -40 °C | I2C SMBus SPI UART/USART | Surface Mount | Internal | 2.25 K | FLASH | 21 I/O | 50 MHz | A/D 20x12b | 0.154 " 3.9 mm | |||
Silicon Labs | CIP-51 8051 | 20-QFN (3x3) | 20-WFQFN Exposed Pad | 16 KB | 8-Bit | 2.2 V | 3.6 V | 125 °C | -40 °C | I2C SMBus SPI UART/USART | Surface Mount | Internal | 2.25 K | FLASH | 16 | 50 MHz | 12 b 15 | A/D | AEC-Q100 | Automotive | |
Silicon Labs | CIP-51 8051 | 24-QSOP | 24-SSOP | 16 KB | 8-Bit | 2.2 V | 3.6 V | 125 °C | -40 °C | I2C SMBus SPI UART/USART | Surface Mount | Internal | 2.25 K | FLASH | 21 I/O | 50 MHz | A/D 20x12b | 0.154 " 3.9 mm | |||
Silicon Labs | CIP-51 8051 | 20-QFN (3x3) | 20-WFQFN Exposed Pad | 16 KB | 8-Bit | 2.2 V | 3.6 V | 85 °C | -40 °C | I2C SMBus SPI UART/USART | Surface Mount | Internal | 2.25 K | FLASH | 16 | 50 MHz | 12 b 15 | A/D |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.73 | |
| 10 | $ 1.55 | |||
| 25 | $ 1.46 | |||
| 100 | $ 1.25 | |||
| 250 | $ 1.17 | |||
| 500 | $ 1.03 | |||
| 1000 | $ 0.85 | |||
| Digi-Reel® | 1 | $ 1.73 | ||
| 10 | $ 1.55 | |||
| 25 | $ 1.46 | |||
| 100 | $ 1.25 | |||
| 250 | $ 1.17 | |||
| 500 | $ 1.03 | |||
| 1000 | $ 0.85 | |||
| Tape & Reel (TR) | 2500 | $ 0.79 | ||
| 5000 | $ 0.76 | |||
| 12500 | $ 0.73 | |||
Description
General part information
EFM8BB21 Series
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 24-QSOP
Documents
Technical documentation and resources