8-bit 8051 microcontroller featuring 15KB FLASH memory and 512B RAM. Operates at up to 25MHz with 39 programmable I/Os and 4 timers. Supports I2C, SPI, UART, USART, SMBus, and 2-Wire interfaces. Packaged in a 48-TQFP surface mount with tin plating, suitable for operation between -40°C and 85°C. Includes POR, PWM, WDT, and a temperature sensor peripheral.
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| Package/Case | TQFP |
| Contact Plating | Tin |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | I2C, SPI, UART, USART, SMBus, 2-Wire |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 15KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of Channels | 3 |
| Number of I/Os | 39 |
| Number of Programmable I/O | 39 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 500 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, Temp Sensor |
| RAM Size | 512B |
| Series | C8051F70x |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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