The CY8C3445AXI-104T is a 32KB FLASH microcontroller based on the 8051 core, operating at a frequency of 50MHz. It features an 8-bit data bus and supports various interfaces including I2C, SPI, UART, and USART. The device is packaged in a lead-free LQFP package and is compliant with RoHS regulations. It operates over a temperature range of -40°C to 85°C, with a maximum supply voltage of 5.5V and a minimum supply voltage of 1.7V.
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| Package/Case | LQFP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 50MHz |
| Interface | I2C, SPI, UART, USART, EBI/EMI |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.7V |
| Number of GPIO | 62 |
| Number of I/Os | 62 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 1500 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, DMA, CapSense |
| RAM Size | 4KB |
| RoHS Compliant | Yes |
| Series | PSOC® 3 CY8C34xx |
| RoHS | Compliant |
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