8-bit microcontroller featuring an 8051 core architecture operating at up to 50MHz. This CMOS peripheral IC offers 64KB of FLASH memory, 8KB of RAM, and 62 GPIO pins. Integrated peripherals include I2C, SPI, USB, UART, USART, EBI/EMI interfaces, POR, PWM, WDT, DMA, LCD, and CapSense. The device operates from a 1.7V to 5.5V supply voltage, with a temperature range of -40°C to 85°C, and is available in a TQFP package.
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Cypress CY8C3446AXI-105 technical specifications.
| Package/Case | TQFP |
| 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 |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| 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 | 90 |
| Packaging | Tray |
| 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 |
Download the complete datasheet for Cypress CY8C3446AXI-105 to view detailed technical specifications.
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