IC MCU 8BIT 64KB FLASH 32QFN
EFM8BB31F64I-B-5QFN32R is a Embedded - Microcontrollers manufactured by Silicon Labs. IC MCU 8BIT 64KB FLASH 32QFN. Key specifications: mounting type Surface Mount, operating temperature -40°C ~ 125°C (TA), voltage - supply (vcc/vdd) 2.2V ~ 3.6V, package / case 32-UFQFN Exposed Pad.
In Stock: 2,440
| Attribute | Value |
|---|---|
| Product Status | Not For New Designs |
| Core Processor | CIP-51 8051 |
| Core Size | 8-Bit |
| Speed | 50MHz |
| Connectivity | I²C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 29 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 4.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Data Converters | A/D 20x10/12b SAR; D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 32-UFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (4x4) |
EFM8BB31F64I-B-5QFN32R is Not For New Designs. Consider these compatible alternatives:
| Part Number | Manufacturer | Description | Match | |
|---|---|---|---|---|
| C8051F566-IMR | Silicon Labs | IC MCU 8BIT 16KB FLASH 32QFN | 95% | View |
| C8051F545-IQR | Silicon Labs | IC MCU 8BIT 8KB FLASH 32LQFP | 95% | View |
| C8051F504-IQR | Silicon Labs | IC MCU 8BIT 32KB FLASH 48TQFP | 93% | View |
| C8051F581-IMR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48QFN | 93% | View |
| S912XEQ512J3MAA | Freescale Semiconductor | IC MCU 16BIT 512KB FLASH 80QFP | 87% | View |
| S912XET256BMALR | NXP USA Inc. | IC MCU 16BIT 256KB FLASH 112LQFP | 81% | View |
Submit your RFQ for EFM8BB31F64I-B-5QFN32R and get a quote within 24 hours.
3J LIMITED
