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.
Frequency24MHz
PackageTQFP
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Technical Specifications
Cypress CY8C27543-24AXI technical specifications.
General
| 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 |
Compliance
| RoHS | Compliant |
Datasheet
Cypress CY8C27543-24AXI Datasheet
Download the complete datasheet for Cypress CY8C27543-24AXI to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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