IC MCU 8BIT 64KB FLASH 32QFN
EFM8BB31F64I-B-QFN32 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: 4,946
| Attribute | Value |
|---|---|
| Product Status | Discontinued at Digi-Key |
| 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-QFN32 is Discontinued at Digi-Key. Consider these compatible alternatives:
| Part Number | Manufacturer | Description | Match | |
|---|---|---|---|---|
| EFM8BB52F32I-C-QFN32R | Silicon Labs | EFM8 BB52 8-BIT MCU, 1.8-5.5 VOL | 97% | View |
| C8051F562-IMR | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | 95% | View |
| C8051F588-IM | Silicon Labs | IC MCU 8BIT 128KB FLASH 40QFN | 95% | View |
| C8051F564-IQ | Silicon Labs | IC MCU 8BIT 16KB FLASH 32LQFP | 95% | View |
| C8051F571-IMR | Silicon Labs | IC MCU 8BIT 32KB FLASH 40QFN | 95% | View |
| MAC7121MPV50 | Freescale Semiconductor | MICROCONTROLLER, 32 BIT, FLASH, | 84% | View |
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