CMOS microcontroller with an 8-bit data bus, featuring an M8C core architecture and operating at 24MHz, with a maximum frequency of 49.2MHz. This peripheral IC offers 1KB RAM and 16KB FLASH memory, supporting I2C, SPI, IrDA, UART, and USART interfaces. It includes 44 programmable I/Os, an internal oscillator, and integrated peripherals like POR, PWM, WDT, LVD, and I2C. Packaged in a 7x7mm QFN with gold contact plating, this RoHS compliant component operates from 3V to 5.25V supply voltage and across a temperature range of -40°C to 85°C.
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Cypress CY8C28645-24LTXI technical specifications.
| Package/Case | QFN |
| Contact Plating | Gold |
| Core Architecture | M8C |
| Data Bus Width | 8b |
| Frequency | 24MHz |
| Height | 0.9mm |
| Interface | I2C, SPI, IrDA, UART, USART |
| Lead Free | Lead Free |
| Length | 7mm |
| Max Frequency | 49.2MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.25V |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 3V |
| Number of I/Os | 44 |
| Number of Programmable I/O | 44 |
| Oscillator Type | Internal |
| Package Quantity | 260 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, LVD, I2C |
| Radiation Hardening | No |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | PSOC®1 CY8C28xxx |
| Technology | CMOS |
| Watchdog Timer | Yes |
| Width | 7mm |
| RoHS | Compliant |
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