| PartNumber | CY8C21345-24PVXA | CY8C21345-24PVXAT | CY8C21345-24SXI |
| Description | 8-bit Microcontrollers - MCU 24 I/O 8K FLASH 512 SRAM | 8-bit Microcontrollers - MCU 24 I/O 8K FLASH 512 SRAM | |
| 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 | SSOP-28 | SSOP-28 | - |
| Series | CY8C21x45 | CY8C21x45 | - |
| Core | M8C | M8C | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 24 MHz | - | - |
| Program Memory Size | 8 kB | 8 kB | - |
| Data RAM Size | 512 B | 512 B | - |
| Number of I/Os | 38 I/O | - | - |
| Operating Supply Voltage | 3 V to 5.25 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tube | Reel | - |
| Height | 2 mm | - | - |
| Length | 10 mm | - | - |
| Product | SoC | - | - |
| Program Memory Type | Flash | - | - |
| Width | 7.5 mm | - | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Data RAM Type | SRAM | - | - |
| Interface Type | I2C, SPI | I2C | - |
| Moisture Sensitive | Yes | Yes | - |
| Processor Series | CY8C2x | - | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 94 | 1000 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 6 V | - | - |
| Supply Voltage Min | - 0.5 V | - | - |
| Tradename | CapSense | CapSense | - |
| Unit Weight | 0.025045 oz | 0.025045 oz | - |