8-bit microcontroller featuring an 8051 core architecture operating at up to 50MHz. This CMOS device offers 32KB of FLASH memory and 4KB of RAM, supporting I2C, SPI, USB, UART, USART, and EBI/EMI interfaces. It includes 25 GPIO pins, 31 programmable I/Os, and 4 timers/counters, along with integrated peripherals like POR, PWM, WDT, DMA, LCD, and CapSense. Packaged in an SSOP-48 with gold contact plating, it operates from 1.7V to 5.5V and is RoHS compliant, suitable for temperatures from -40°C to 85°C.
Frequency50MHz
PackageSSOP
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Technical Specifications
Cypress CY8C3445PVI-090 technical specifications.
General
| Package/Case | SSOP |
| Contact Plating | Gold |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 50MHz |
| Interface | I2C, SPI, USB, UART, USART, EBI/EMI |
| Lead Free | Lead Free |
| Max Frequency | 50MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.7V |
| Moisture Sensitivity Level | 3 |
| Number of GPIO | 25 |
| Number of I/Os | 25 |
| Number of Programmable I/O | 31 |
| 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 | 4KB |
| RoHS Compliant | Yes |
| Series | PSOC® 3 CY8C34xx |
| Technology | CMOS |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Cypress CY8C3445PVI-090 Datasheet
Download the complete datasheet for Cypress CY8C3445PVI-090 to view detailed technical specifications.
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