EFM8BB31F32G-B-QFP32
IC MCU 8BIT 32KB FLASH 32QFPManufacturer: Silicon Labs
Categories: Microcontrollers
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Silicon Labs EFM8BB31F32G-B-QFP32 is an 8-bit microcontroller featuring the CIP-51 8051 core operating at up to 50MHz. This Busy Bee series device offers 32KB of FLASH program memory and 2.25KB of RAM. Integrated peripherals include multiple communication interfaces such as I2C, SMBus, SPI, and UART/USART, along with a 20-channel 10/12-bit SAR Analog-to-Digital converter and two 12-bit Digital-to-Analog converters. Essential system functions are supported by Brown-out Detect/Reset, Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). The device is housed in a 32-QFP (7x7) surface-mount package, suitable for operation across a -40°C to 85°C temperature range. This component finds application in various embedded systems, including industrial automation and consumer electronics.
Additional Information
Series: Busy BeeRoHS Status: unknownManufacturer Lead Time: 52 week(s)Product Status: Not For New DesignsPackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 32-TQFP |
| Mounting Type | Surface Mount |
| Speed | 50MHz |
| Program Memory Size | 32KB (32K x 8) |
| RAM Size | 2.25K 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 20x10/12b SAR; D/A 2x12b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Connectivity | I2C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 32-QFP (7x7) |
| Number of I/O | 28 |
| Programmable | Not Verified |
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