Manufacturer: Cypress Semiconductor Corp  •  Series: PSOC™ CY8C26xxx  •  Core Processor: M8C  •  Core Size: 8-Bit  •  Speed: 24MHz  •  Connectivity: SPI, UART/USART  •  Peripherals: LVD, POR, PWM, WDT  •  Number of I /O: 40  •  Program Memory Size: 16KB (16K x 8)  •  Program Memory Type: FLASH  •  RAM Size: 256 x 8  •  Voltage - Supply (Vcc/Vdd): 3 V ~ 5.25 V  •  Data Converters: A/D 1x8b, 1x11b, 1x12b; D/A 1x9b  •  Oscillator Type: Internal  •  Operating Temperature: -40°C ~ 85°C  •  Package / Case: 44-TQFP  •  Other PartNo: 428-1431, 428-1431-5, 428-1431-ND