| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            SOIC | 
                                        
                                                                            
                                            | Number of Pins | 
                                            28 | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape and Reel | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e0 | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            28 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            TIN LEAD | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            70°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            0°C | 
                                        
                                                                            
                                            | Additional Feature | 
                                            ALSO OPERATES AT 5V SUPPLY | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.39.00.01 | 
                                        
                                                                            
                                            | Technology | 
                                            MOS | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            225 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3.3V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            1.27mm | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            30 | 
                                        
                                                                            
                                            | Pin Count | 
                                            28 | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            3.6V | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            COMMERCIAL | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            3.135V | 
                                        
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | 
                                            CLOCK GENERATOR, PROCESSOR SPECIFIC | 
                                        
                                                                            
                                            | Supply Current-Max | 
                                            150mA | 
                                        
                                                                            
                                            | Primary Clock/Crystal Frequency-Nom | 
                                            14.318MHz | 
                                        
                                                                            
                                            | Output Clock Frequency-Max | 
                                            66.66MHz | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            2.65mm | 
                                        
                                                                            
                                            | Length | 
                                            17.9mm | 
                                        
                                                                            
                                            | Width | 
                                            7.5mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                CY2254ASC-1T Overview
Packed in SOIC, the microprocessor is convenient for shipping overseas. High reliability is achieved with advanced packaging method Tape and Reel. uPs/uCs/Peripheral ICs are a CLOCK GENERATOR, PROCESSOR SPECIFIC. In total, 28 terminations have been made. A 3.3V voltage supply should be used to turn on and run the cpu microprocessor. For information about 28 pins, please refer to the datasheet. It can supply a maximum current of 3.6V. The microprocessor should not operate in an environment where the temperature is higher than 70°C. The CPU microprocessor body is injected with 28 pins. This CPU is widely used in many applications because of its Surface Mount mount. There is a maximum voltage you can supply to the CPU of 150mA. Don’t miss additional features of the embedded microprocessor such as: ALSO OPERATES AT 5V SUPPLY. 
CY2254ASC-1T Features
CY2254ASC-1T Applications
There are a lot of Cypress Semiconductor CY2254ASC-1T Microprocessor applications. 
- Washing machines
 - Oscilloscopes
 - Switches
 - Playstation
 - Scanners
 - Smart highways (navigation, traffic control, information monitoring and car service)
 - Digital set-top boxes
 - Tape drives
 - Traditional industrial transformation
 - Measurement and control field