Multifunction Peripheral IC featuring an 8051 core architecture and 8-bit data bus width, operating at up to 50MHz. This CMOS component offers 38 GPIO and 46 programmable I/O pins, with 64KB FLASH and 8KB RAM memory. Integrated peripherals include POR, PWM, WDT, DMA, LCD, and CapSense, with support for I2C, SPI, UART, USART, EBI/EMI, and USB interfaces. Packaged in QFN with gold contact plating, it operates from 1.7V to 5.5V supply voltage, with a temperature range of -40°C to 85°C, and is lead-free and RoHS compliant.
Frequency50MHz
PackageQFN
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Technical Specifications
Cypress CY8C3446LTI-074 technical specifications.
General
| Package/Case | QFN |
| Contact Plating | Gold |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 50MHz |
| Interface | I2C, SPI, UART, USART, EBI/EMI, USB |
| 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 | 38 |
| Number of I/Os | 38 |
| Number of Programmable I/O | 46 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 260 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA, LCD, CapSense |
| Radiation Hardening | No |
| RAM Size | 8KB |
| RoHS Compliant | Yes |
| Series | PSOC® 3 CY8C34xx |
| Technology | CMOS |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Cypress CY8C3446LTI-074 Datasheet
Download the complete datasheet for Cypress CY8C3446LTI-074 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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