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| PartNumber | CY8C20434-12LKXI | CY8C20434-12LKX | CY8C20434-12LKXIT |
| Description | 8-bit Microcontrollers - MCU 28 I/O 8K Flash 512B RAM | IC MCU 8BIT 8KB FLASH 32QFN | |
| Manufacturer | Cypress Semiconductor | - | - |
| Product Category | 8-bit Microcontrollers - MCU | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-32 | - | - |
| Series | CY8C20434 | - | - |
| Core | M8C | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 12 MHz | - | - |
| Program Memory Size | 8 kB | - | - |
| Data RAM Size | 512 B | - | - |
| Number of I/Os | 28 I/O | - | - |
| Operating Supply Voltage | 2.4 V to 5.25 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | - | - |
| Height | 0.93 mm | - | - |
| Length | 5.1 mm | - | - |
| Product | SoC | - | - |
| Program Memory Type | Flash | - | - |
| Width | 5.1 mm | - | - |
| Brand | Cypress Semiconductor | - | - |
| Interface Type | I2C, SPI | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 980 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 5.25 V | - | - |
| Supply Voltage Min | 2.4 V | - | - |
| Unit Weight | 0.006653 oz | - | - |