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| PartNumber | CY8C3865LTI-014 | CY8C3865LTI-014T | CY8C3865LTI-024 |
| Description | 8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V | 8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 | 8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | QFN-68 | - | QFN-68 |
| Series | CY8C3865 | CY8C3865 | CY8C3865LTI |
| Core | 8051 | 8051 | 8051 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 67 MHz | - | 67 MHz |
| Program Memory Size | 32 kB | - | 32 kB |
| Data RAM Size | 8 kB | - | 8 kB |
| ADC Resolution | 20 bit | - | 20 bit |
| Number of I/Os | 28 I/O | - | 28 I/O |
| Operating Supply Voltage | 1.8 V | - | 1.8 V |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Packaging | Tray | Reel | Tray |
| Program Memory Type | Flash | - | Flash |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Data RAM Type | SRAM | - | SRAM |
| Interface Type | I2C, SPI, UART, USB | - | I2C, SPI, UART, USB |
| Analog Supply Voltage | 1.8 V | - | 1.8 V |
| DAC Resolution | 8 bit | - | 8 bit |
| I/O Voltage | 1.8 V | - | 1.8 V |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 4 Timer | - | 4 Timer |
| Processor Series | CY8C38 | - | CY8C38 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 2000 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 1.89 V | - | 1.89 V |
| Supply Voltage Min | 1.71 V | - | 1.71 V |
| Tradename | PSoC | PSoC | - |
| Unit Weight | 0.028572 oz | - | 0.028572 oz |