8-Bit Microcontroller (MCU) featuring a 25MHz CMOS core based on the 8051 architecture. This surface-mount device offers 64KB of FLASH memory and 4.25KB of RAM, with 64 programmable I/O pins. Integrated peripherals include Brown-out Detect/Reset, POR, PWM, WDT, and a Temp Sensor, alongside multiple communication interfaces such as I2C, SPI, UART, SMBus, USART, EBI/EMI, and 2-Wire. Operating voltage ranges from 2.7V to 3.6V, with an operating temperature range of -40°C to 85°C.
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Silicon Labs C8051F020-GQR technical specifications.
| Access Time | 25us |
| Package/Case | TQFP |
| Contact Plating | Tin |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 25MHz |
| Interface | I2C, SPI, UART, SMBus, USART, EBI/EMI, 2-Wire |
| Lead Free | Lead Free |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Channels | 5 |
| Number of I/Os | 64 |
| Number of Programmable I/O | 64 |
| Number of Timers/Counters | 5 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor |
| Radiation Hardening | No |
| RAM Size | 4.25KB |
| RoHS Compliant | Yes |
| Series | C8051F02x |
| RoHS | Compliant |
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