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Deep-Dive with AI
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Technical Specifications
Parameters and characteristics for this part
| Specification | EFM8UB20F64G-A-QFN32 |
|---|---|
| Connectivity | I2C, SMBus, USB, UART/USART, SPI |
| Core Processor | CIP-51 8051 |
| Core Size | 8-Bit |
| Data Converters | A/D 20x10b |
| Mounting Type | Surface Mount |
| Number of I/O | 25 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Oscillator Type | Internal |
| Package / Case | 32-VFQFN Exposed Pad |
| Program Memory Size | 64 KB |
| Program Memory Type | FLASH |
| RAM Size | 4.25 K |
| Speed | 48 MHz |
| Supplier Device Package | 32-QFN (5x5) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.65 V |
| Part | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Data Converters | Supplier Device Package | Core Processor | Oscillator Type | Program Memory Size | Speed | Core Size | RAM Size | Program Memory Type | Connectivity | Package / Case | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Number of I/O |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SILICON LABS | 3.6 V | 2.65 V | A/D 20x10b | 32-QFN (5x5) | CIP-51 8051 | Internal | 32 KB | 48 MHz | 8-Bit | 2.25 K | FLASH | I2C SMBus SPI UART/USART USB | 32-VFQFN Exposed Pad | Surface Mount | 85 C | -40 ¯C | 25 |
SILICON LABS | 3.6 V | 2.65 V | A/D 20x10b | 32-QFN (5x5) | CIP-51 8051 | Internal | 64 KB | 48 MHz | 8-Bit | 4.25 K | FLASH | I2C SMBus SPI UART/USART USB | 32-VFQFN Exposed Pad | Surface Mount | 85 C | -40 ¯C | 25 |
SILICON LABS | 3.6 V | 2.65 V | A/D 20x10b | 32-QFN (5x5) | CIP-51 8051 | Internal | 32 KB | 48 MHz | 8-Bit | 2.25 K | FLASH | I2C SMBus SPI UART/USART USB | 32-VFQFN Exposed Pad | Surface Mount | 85 C | -40 ¯C | 25 |
 SILICON LABS | 3.6 V | 2.65 V | A/D 32x10b | 48-TQFP (7x7) | CIP-51 8051 | Internal | 64 KB | 48 MHz | 8-Bit | 4.25 K | FLASH | EBI/EMI I2C SMBus SPI UART/USART USB | 48-TQFP | Surface Mount | 85 C | -40 ¯C | 40 |
SILICON LABS | 3.6 V | 2.65 V | A/D 20x10b | 32-QFN (5x5) | CIP-51 8051 | Internal | 64 KB | 48 MHz | 8-Bit | 4.25 K | FLASH | I2C SMBus SPI UART/USART USB | 32-VFQFN Exposed Pad | Surface Mount | 85 C | -40 ¯C | 25 |
 SILICON LABS | 3.6 V | 2.65 V | A/D 20x10b | 32-QFP (7x7) | CIP-51 8051 | Internal | 32 KB | 48 MHz | 8-Bit | 2.25 K | FLASH | I2C SMBus SPI UART/USART USB | 32-LQFP | Surface Mount | 85 C | -40 ¯C | 25 |
SILICON LABS | 3.6 V | 2.65 V | A/D 20x10b | 32-QFP (7x7) | CIP-51 8051 | Internal | 64 KB | 48 MHz | 8-Bit | 4.25 K | FLASH | I2C SMBus SPI UART/USART USB | 32-LQFP | Surface Mount | 85 C | -40 ¯C | 25 |
SILICON LABS | 3.6 V | 2.65 V | A/D 20x10b | 32-QFN (5x5) | CIP-51 8051 | Internal | 64 KB | 48 MHz | 8-Bit | 4.25 K | FLASH | I2C SMBus SPI UART/USART USB | 32-VFQFN Exposed Pad | Surface Mount | 85 C | -40 ¯C | 25 |
 SILICON LABS | 3.6 V | 2.65 V | A/D 32x10b | 48-TQFP (7x7) | CIP-51 8051 | Internal | 64 KB | 48 MHz | 8-Bit | 4.25 K | FLASH | EBI/EMI I2C SMBus SPI UART/USART USB | 48-TQFP | Surface Mount | 85 C | -40 ¯C | 40 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 0.00 | |
Description
General part information
EFM8UB20 Series
CIP-51 8051 Universal Bee Microcontroller IC 8-Bit 48MHz 64KB (64K x 8) FLASH 32-QFN (5x5)
Documents
Technical documentation and resources