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| PartNumber | CY8C21534-24PVXAT | CY8C21534-24PVXA | CY8C21534-24PVX |
| Description | 8-bit Microcontrollers - MCU 24 I/O 8K Flash 512 bytes RAM | 8-bit Microcontrollers - MCU 24 I/O 8K Flash 512 bytes RAM | |
| 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-20 | - |
| Series | CY8C21x34 | CY8C21x34 | - |
| Core | M8C | M8C | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Program Memory Size | 8 kB | 8 kB | - |
| Data RAM Size | 512 B | 512 B | - |
| Operating Supply Voltage | 3.3 V, 5 V | 3.3 V, 5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Tube | - |
| Height | 1.85 mm | 1.85 mm | - |
| Length | 10.4 mm | 7.4 mm | - |
| Width | 5.6 mm | 5.6 mm | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART | - |
| Moisture Sensitive | Yes | Yes | - |
| Processor Series | CY8C21x34 | CY8C21x34 | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 1000 | 235 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.25 V | 5.25 V | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Tradename | CapSense | CapSense | - |
| Unit Weight | 0.025045 oz | 0.016000 oz | - |