8-bit CMOS microcontroller featuring an 8051 core architecture operating at 67MHz. This peripheral IC offers 64KB of FLASH memory, 8KB of RAM, and 62 GPIO pins. Integrated interfaces include I2C, SPI, UART, USART, and EBI/EMI, alongside 4 timers/counters and an internal oscillator. Designed for a wide operating temperature range of -40°C to 85°C, it supports supply voltages from 1.7V to 5.5V and is packaged in a TQFP.
Frequency67MHz
PackageTQFP
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Technical Specifications
Cypress CY8C3666AXI-052T technical specifications.
General
| Package/Case | TQFP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 67MHz |
| Interface | I2C, SPI, UART, USART, EBI/EMI |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.7V |
| Number of GPIO | 62 |
| Number of I/Os | 62 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 1500 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, DMA, CapSense |
| Radiation Hardening | No |
| RAM Size | 8KB |
| RoHS Compliant | Yes |
| Series | PSOC® 3 CY8C36xx |
| Technology | CMOS |
Compliance
| RoHS | Compliant |
Datasheet
Cypress CY8C3666AXI-052T Datasheet
Download the complete datasheet for Cypress CY8C3666AXI-052T to view detailed technical specifications.
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