8-Bit Microcontroller featuring 32KB FLASH ROM and 2304 bytes RAM. Operates at a maximum clock frequency of 50MHz with a supply voltage range of 2.2V to 3.6V. Includes 28 I/O lines, PWM channels, ADC, and DAC capabilities. Packaged in a 32-terminal QUAD PQFP with dimensions of 7x7mm, suitable for automotive temperature grades (-40°C to 125°C).
Frequency50
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Technical Specifications
Silicon Labs EFM8BB31F32I-B-QFP32 technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 32 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G32 |
| Width | 7 |
| Length | 7 |
| Temperature Grade | AUTOMOTIVE |
| Supply Voltage-Nom | 3 |
| Supply Voltage-Min | 2.2 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 50 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 28 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 50 |
| ROM Programmability | FLASH |
| ROM (words) | 32768 |
| RAM (bytes) | 2304 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | YES |
Compliance
| RoHS | Yes |
| Eccn Code | 3A001.A.3 |
| Lead Free | Yes |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Silicon Labs EFM8BB31F32I-B-QFP32 Datasheet
Download the complete datasheet for Silicon Labs EFM8BB31F32I-B-QFP32 to view detailed technical specifications.
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