The C8051T623-GMR is an 8KB OTP 8051 microcontroller with a 48MHz frequency, 16 I/Os, and a QFN package. It operates over a temperature range of -40°C to 85°C and can be supplied with a voltage between 1.8V and 3.6V. The device features a 4-channel timer/counter, a watchdog timer, and a power-on reset. It also supports I2C, SPI, USB, UART, and USART interfaces.
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| Package/Case | QFN |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 48MHz |
| Interface | I2C, SPI, USB, UART, USART |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 8KB |
| Memory Type | OTP, , EPROM |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of Channels | 5 |
| Number of I/Os | 16 |
| Number of Timers/Counters | 4 |
| Operating Supply Voltage | 3V |
| Oscillator Type | Internal |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT |
| RAM Size | 1.25KB |
| Series | C8051T62x |
| RoHS | Compliant |
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