Multifunction Peripheral IC featuring an 8-bit M8C core architecture operating at up to 24MHz. This CMOS component offers 4KB FLASH memory, 256B RAM, and 12 programmable I/Os. Integrated peripherals include POR, PWM, and a watchdog timer, with support for I2C, SPI, and UART/USART interfaces. Packaged in a 3mm x 3mm QFN with gold contact plating, it operates from 2.4V to 5.25V and is RoHS compliant.
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Cypress CY8C21223-24LGXI technical specifications.
| Package/Case | QFN |
| Contact Plating | Gold |
| Core Architecture | M8C |
| Data Bus Width | 8b |
| Frequency | 24MHz |
| Height | 0.55mm |
| Interface | I2C, SPI, UART, USART |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Frequency | 24MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 2.4V |
| Number of I/Os | 12 |
| Number of Programmable I/O | 12 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Package Quantity | 490 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 256B |
| RoHS Compliant | Yes |
| Series | PSOC®1 CY8C21xxx |
| Technology | CMOS |
| Watchdog Timer | Yes |
| Width | 3mm |
| RoHS | Compliant |
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