EFM8SB20F32G-A-QFN32R
IC MCU 8BIT 32KB FLASH 32QFNManufacturer: Silicon Labs
Categories: Microcontrollers
Quality Control: Learn More
Silicon Labs EFM8SB20F32G-A-QFN32R is an 8-bit CIP-51 8051 microcontroller featuring 32KB of FLASH program memory and 4.25KB of RAM. This Sleepy Bee series device operates at speeds up to 25MHz and offers 24 general-purpose I/O pins. Connectivity options include EBI/EMI, I2C, SMBus, SPI, and UART/USART interfaces. It incorporates a 23-channel 10-bit Analog-to-Digital converter, along with peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT. The device is supplied in a 32-QFN (5x5) package for surface mounting, with an operating temperature range of -40°C to 85°C. This microcontroller is suitable for applications in consumer electronics, industrial automation, and IoT devices.
Additional Information
Series: Sleepy BeeRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 25MHz |
| Program Memory Size | 32KB (32K x 8) |
| RAM Size | 4.25K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | CIP-51 8051 |
| Data Converters | A/D 23x10b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Connectivity | EBI/EMI, I2C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 32-QFN (5x5) |
| Number of I/O | 24 |
| Programmable | Not Verified |
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