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| PartNumber | CY8C28643-24LTXI | CY8C28643-24LTXIT | CY8C28643-24LTXIES |
| Description | 8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1 | 8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1 | |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-48 | - | - |
| Series | CY8C28643 | CY8C28643 | - |
| Core | M8C | M8C | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 24 MHz | - | - |
| Program Memory Size | 16 kB | - | - |
| Data RAM Size | 1 kB | - | - |
| ADC Resolution | 10 bit | - | - |
| Number of I/Os | 44 I/O | - | - |
| Operating Supply Voltage | 3 V to 5.25 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | Reel | - |
| Height | 0.9 mm | - | - |
| Length | 7 mm | - | - |
| Product | SoC | - | - |
| Program Memory Type | Flash | - | - |
| Width | 7 mm | - | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Data RAM Type | SRAM | - | - |
| Data ROM Size | 16 kB | - | - |
| Data ROM Type | Flash, EEPROM | - | - |
| Interface Type | I2C | - | - |
| Moisture Sensitive | Yes | Yes | - |
| Processor Series | CY8C28xxx | - | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 260 | 2000 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.25 V | - | - |
| Supply Voltage Min | 2.4 V | - | - |
| Tradename | PSoC | PSoC | - |
| Unit Weight | 0.005309 oz | - | - |