
8-bit microcontroller with 24MHz internal oscillator, featuring 16KB FLASH memory and 256B RAM. Offers 40 programmable I/Os and supports I2C, SPI, and UART interfaces. Operates from 2.4V to 5.25V supply voltage, with a temperature range of -40°C to 85°C. Packaged in a 44-pin TQFP (Thin Quad Flat Pack) with Tin, Gold, Matte contact plating, suitable for SMD/SMT termination. Includes peripherals like POR, PWM, WDT, LVD, and I2C.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Cypress CY8C27543-24AXI datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Access Time | 24us |
| Package/Case | TQFP |
| Contact Plating | Tin, Gold, Matte |
| Core Architecture | M8C |
| Data Bus Width | 8b |
| Frequency | 24MHz |
| Height | 1.6mm |
| Interface | I2C, SPI, UART, USART, GPIO |
| Lead Free | Lead Free |
| Length | 12mm |
| Max Frequency | 24MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage (DC) | 5.25V |
| Max Supply Voltage | 5.25V |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Supply Voltage (DC) | 2.4V |
| Min Supply Voltage | 3V |
| Number of Bits | 8 |
| Number of I/Os | 40 |
| Number of Programmable I/O | 40 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, LVD, I2C |
| Radiation Hardening | No |
| RAM Size | 256B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PSOC®1 CY8C27xxx |
| Technology | CMOS |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
| Width | 12mm |
| RoHS | Compliant |
Download the complete datasheet for Cypress CY8C27543-24AXI to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
