| PartNumber | CY8C20446A-24LQXIT | CY8C20446A-24LQXI | CY8C20446AS-24LQXI |
| Description | 8-bit Microcontrollers - MCU 0.75 MHz to 24 MHz 25 I/O | 8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus | 8-bit Microcontrollers - MCU 1.8V CapSenseCtrl |
| 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 | SMD/SMT |
| Package / Case | QFN-32 | QFN-32 | QFN-32 |
| Series | CY8C20xx6A | CY8C20xx6A | CY8C20446AS |
| Core | M8C | M8C | M8C |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Program Memory Size | 16 kB | 16 kB | 16 kB |
| Data RAM Size | 2 kB | 2 kB | 2 kB |
| Packaging | Reel | Tray | Tray |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Interface Type | I2C, SPI | I2C, SPI | I2C, SPI |
| Moisture Sensitive | Yes | Yes | Yes |
| Processor Series | CY8C20x46A | CY8C20x46A | CY8C20x46A |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 2500 | 490 | 490 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | CapSense | CapSense | CapSense |
| Unit Weight | 0.006653 oz | 0.006653 oz | 0.006653 oz |
| Maximum Clock Frequency | - | 24 MHz | 24 MHz |
| Number of I/Os | - | 25 I/O | - |
| Operating Supply Voltage | - | 1.71 V to 5.5 V | 1.71 V to 5.5 V |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Program Memory Type | - | Flash | - |
| Data RAM Type | - | SRAM | - |
| Number of Timers/Counters | - | 3 Timer | - |