Multifunction Peripheral IC featuring an 8-bit 8051 core architecture operating at up to 67MHz. This CMOS component offers 64KB of FLASH memory and 8KB of RAM, with 38 GPIO pins and 38 total I/Os. Integrated peripherals include POR, PWM, WDT, DMA, LCD, and CapSense, alongside I2C, SPI, USB, UART, USART, and EBI/EMI interfaces. Operating supply voltage ranges from 1.7V to 5.5V, with an internal oscillator and a temperature range of -40°C to 85°C. Packaged in QFN and supplied on tape and reel, this lead-free and RoHS compliant device is ideal for diverse embedded applications.
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Cypress CY8C3866LTI-030T technical specifications.
| Package/Case | QFN |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 67MHz |
| Interface | I2C, SPI, USB, UART, USART, EBI/EMI |
| Lead Free | Lead Free |
| Max Frequency | 67MHz |
| 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 Timers/Counters | 4 |
| Operating Supply Voltage | 5.5V |
| Oscillator Type | Internal |
| Package Quantity | 2000 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, DMA, LCD, CapSense |
| RAM Size | 8KB |
| RoHS Compliant | Yes |
| Series | PSOC® 3 CY8C38xx |
| RoHS | Compliant |
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