Motorola MC68HC705KJ1CP Micro Controller...
Motorola MC68HC705KJ1CP Micro Controller, Specification:Core Processor HC05Core Size 8-BitSpeed 4MHzConnectivity -Peripherals POR, WDTNumber of I/O 10Program Memory Size 1.2KB (1.2K x 8)Program Memory Type OTPEEPROM Size -RAM Size 64 x 8Voltage - Supply (Vcc/Vdd) 3 V ~ 5.5 VData Converters -Oscillator Type InternalOperating Temperature -40°C ~ 85°CPackage / Case 16-DIP (mm)Supplier Device Package 16-DIPFeatures on the MC68HC705KJ1 include:⢠Robust Noise Immunity⢠4.0-MHz Internal Operating Frequency at 5.0 V⢠Bytes of EPROM/OTPROM (Electrically ProgrammableRead-Only Memory/One-Time Programmable Read-OnlyMemory), Including Eight Bytes for User Vectors⢠64 Bytes of User RAM⢠Peripheral Modulesâ 15-Stage Multifunction Timerâ Computer Operating Properly (COP) Watchdog⢠10 Bidirectional Input/Output (I/O) Lines, Including:â 10-mA Sink Capability on All I/O Pinsâ Software Programmable Pulldowns on All I/O Pinsâ Keyboard Scan with Selectable Interrupt on Four I/O Pinsâ 5.5-mA Source Capability on Six I/O Pins⢠Selectable Sensitivity on External Interrupt (Edge- andLevel-Sensitive or Edge-Sensitive Only)Technical Data MC68HC705KJ1 â Rev. Introduction MOTOROLAIntroduction⢠On-Chip Oscillator with Connections for:â Crystalâ Ceramic Resonatorâ Resistor-Capacitor (RC) Oscillator (MC68HRC705KJ1) with orwithout External Resistorâ External Clockâ Low-Speed (32-kHz) Crystal (MC68HLC705KJ1)⢠Memory-Mapped I/O Registers⢠Fully Static Operation with No Minimum Clock Speed⢠Power-Saving Stop, Halt, Wait, and Data-Retention Modes⢠External Interrupt Mask Bit and Acknowledge Bit⢠Illegal Address Reset⢠Internal Steering Diode and Pullup Resistor from RESET Pin toVDD⢠Selectable EPROM Security1⢠Selectable Oscillator Bias Resistor ÂŁ4.56, Cardiff, .