8-bit CMOS microcontroller featuring an 8051 core architecture, operating at up to 67MHz. This peripheral IC offers 62 GPIO and 72 programmable I/Os, with 64KB FLASH memory and 8KB RAM. Integrated interfaces include I2C, SPI, USB, CAN, UART, USART, LIN, and EBI/EMI. The device operates from 1.7V to 5.5V, with a temperature range of -40°C to 85°C, and includes peripherals like POR, PWM, WDT, DMA, LCD, CapSense, and I2C. Packaged in a TQFP with gold contact plating, this RoHS compliant component is supplied in trays.
Frequency67MHz
PackageTQFP
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Technical Specifications
Cypress CY8C3866AXI-040 technical specifications.
General
| Package/Case | TQFP |
| Contact Plating | Gold |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 67MHz |
| Interface | I2C, SPI, USB, CAN, UART, USART, LIN, EBI/EMI |
| Lead Free | Lead Free |
| Max Frequency | 67MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.7V |
| Number of GPIO | 62 |
| Number of I/Os | 62 |
| Number of Programmable I/O | 72 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA, LCD, CapSense, I2C |
| Radiation Hardening | No |
| RAM Size | 8KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PSOC® 3 CY8C38xx |
| Technology | CMOS |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Cypress CY8C3866AXI-040 Datasheet
Download the complete datasheet for Cypress CY8C3866AXI-040 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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