The CY8C3666LTI-011 is a 64KB FLASH microcontroller based on the 8051 core. It features a range of interfaces, including I2C, SPI, UART, and USART, as well as EBI/EMI. The device operates over a temperature range of -40°C to 85°C and is available in a QFN package. It has 25 I/Os and includes peripherals such as power-on reset, pulse-width modulation, and watchdog timer. The microcontroller is RoHS compliant and is part of the PSOC 3 CY8C36xx series.
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| Package/Case | QFN |
| Core Architecture | 8051 |
| Interface | I2C, SPI, UART, USART, EBI/EMI |
| Max Operating Temperature | 85°C |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of I/Os | 25 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA, CapSense |
| RoHS Compliant | Yes |
| Series | PSOC® 3 CY8C36xx |
| RoHS | Compliant |
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