| Application | Automotive, Capacitive Sensing, Controller, Embedded, Flash, LCD, LED, USB |
| Base Part Number, Base Product Number | CY8C3666 |
| Category | Integrated Circuits (ICs) |
| Connectivity | EBI/EMI, I?C, LINbus, SPI, UART/USART, EBI/EMI, I |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Data Converters | A/D 16x12b; D/A 4x8b |
| Dimensions | 8 x 8 x 0.95mm |
| EEPROM Size | 2K x 8 |
| Height | 0.95mm |
| Lead Free Status / RoHS Status | RoHS Compliant |
| Length, Width | 8mm |
| Manufacturer Part Number | CY8C3666LTI-203 |
| Manufacturer Standard Lead Time | 13 Weeks |
| Maximum Operating Supply Voltage | 5.5 V |
| Maximum Operating Temperature | +85 ?C |
| Mfr | Cypress Semiconductor Corp |
| Minimum Operating Supply Voltage | 1.71 V |
| Minimum Operating Temperature | -40 ?C |
| Mounting Type | Surface Mount |
| Number of I/O | 38 |
| Operating Temperature | -40, -40?C ~ 85?C (TA) |
| Oscillator Type | Internal |
| Package / Case | 68-VFQFN Exposed Pad |
| Package Type | QFN |
| Package, Packaging | Tray |
| Peripherals | CapSense, DMA, LCD, POR, PWM, WDT |
| Pin Count | 68 |
| Processing Unit | Microcontroller |
| Product Status | Active |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 8K x 8 |
| Series | PSOC, PSOC? 3 CY8C36xx |
| Speed | 67MHz |
| Standard Package | 260 |
| Supplier Device Package | 68-QFN (8x8) |
| Technology | CMOS |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 5.5V |
