EFM8BB31F64G-B-QFP32
IC MCU 8BIT 64KB FLASH 32QFPManufacturer: Silicon Labs
Categories: Microcontrollers
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Silicon Labs EFM8BB31F64G-B-QFP32 is an 8-bit microcontroller featuring the CIP-51 8051 core, operating at up to 50MHz. This Busy Bee series device offers 64KB of FLASH program memory and 4.25KB of RAM. Integrated peripherals include multiple communication interfaces such as I2C, SMBus, SPI, and UART/USART. Data conversion capabilities are provided by a 20-channel 10/12-bit SAR Analog-to-Digital Converter and four 12-bit Digital-to-Analog Converters. The microcontroller incorporates essential system functions like Brown-out Detect/Reset, Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). It is supplied in a 32-QFP (7x7) surface-mount package, operating within a temperature range of -40°C to 85°C. This component is suitable for applications in industrial automation, consumer electronics, and medical devices.
Additional Information
Series: Busy BeeRoHS Status: ROHS3 CompliantManufacturer 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 | 64KB (64K 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 20x10/12b SAR; D/A 4x12b |
| 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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