8-bit microcontroller featuring an 8051 core architecture operating at up to 50MHz. This CMOS peripheral IC offers 64KB of FLASH memory and 8KB of RAM, with 25 general-purpose I/O pins and 29 programmable I/O pins. Integrated peripherals include I2C, SPI, USB, UART, USART, EBI/EMI, CAN, POR, PWM, WDT, DMA, LCD, and CapSense. The component is housed in a 48-pin SSOP package with gold contact plating, supporting a supply voltage range of 1.7V to 5.5V and operating temperatures from -40°C to 85°C.
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Cypress CY8C3446PVI-102 technical specifications.
| Package/Case | SSOP |
| Contact Plating | Gold |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 50MHz |
| Interface | I2C, SPI, USB, UART, USART, EBI/EMI, CAN |
| Lead Free | Lead Free |
| Max Frequency | 50MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.7V |
| Number of GPIO | 25 |
| Number of I/Os | 25 |
| Number of Programmable I/O | 29 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 30 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT, DMA, LCD, CapSense, I2C |
| Radiation Hardening | No |
| RAM Size | 8KB |
| RoHS Compliant | Yes |
| Series | PSOC® 3 CY8C34xx |
| Technology | CMOS |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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