Manufacturer: Freescale Semiconductor  •  Series: HC05  •  Core Processor: HC05  •  Core Size: 8-Bit  •  Speed: 4MHz  •  Connectivity: CAN, SCI  •  Peripherals: POR, WDT  •  Number of I /O: 32  •  Program Memory Size: 32KB (32K x 8)  •  Program Memory Type: OTP  •  EEPROM Size: 256 x 8  •  RAM Size: 528 x 8  •  Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V  •  Data Converters: A/D 8x8b  •  Oscillator Type: Internal  •  Operating Temperature: -40°C ~ 85°C  •  Package / Case: 64-QFP