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| PartNumber | CY8C3866AXI-040 | CY8C3866AXI-040T |
| Description | 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V | 8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-100 | TQFP-100 |
| Series | CY8C3866 | CY8C3866 |
| Core | 8051 | 8051 |
| Data Bus Width | 8 bit | 8 bit |
| Maximum Clock Frequency | 67 MHz | 67 MHz |
| Program Memory Size | 64 kB | 64 kB |
| Data RAM Size | 8 kB | 8 kB |
| ADC Resolution | 20 bit | 20 bit |
| Number of I/Os | 28 I/O | - |
| Operating Supply Voltage | 1.8 V | 1.8 V |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Packaging | Tray | Reel |
| Program Memory Type | Flash | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor |
| Data RAM Type | SRAM | - |
| Interface Type | 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 | - |
| Processor Series | CY8C38 | CY8C3866 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 90 | 1500 |
| Subcategory | 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 | 0.023175 oz | 0.023175 oz |
| Minimum Operating Temperature | - | - 40 C |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Cypress Semiconductor |
CY8C3866AXI-040 | 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V | |
| CY8C3866AXI-040T | 8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB | ||
| CY8C3866AXI-040T | New and Original | ||
| CY8C3866AXI-040 | New and Original | ||
| CY8C3866AXI-040-ES-1 | New and Original | ||
| CY8C3866AXI-040-ES-I | New and Original | ||
| CY8C3866AXI-040. | MCU 8-bit CY8Cxxx 8051 RISC 64KB Flash 2.5V/3.3V/5V 100-Pin TQFP T/R | ||
| CY8C3866AXI-040ES2 | 8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 | ||
| CY8C3866AXI-040ES3 | New and Original |