P80C31BH – 8-bit Microcontroller

Description

P80C31BH – 8-bit Microcontroller – Package DIP40

• Extended Automotive Temperature
• Range (b40 C to a125 C Ambient)
• High Performance CHMOS Process
• Power Control Modes
• Programmable Serial Port
• TTL- and CMOS-Compatible Logic Levels
• 4 Kbyte On-Chip ROMEPROM
• 128 x 8-bit RAM
• 64K External Program Memory Space
• 64K External Data Memory Space
• IDLE and POWER DOWN Modes
• 32 Programmable IO Lines
• Two 16-Bit TimerCounters
• ONCE Mode Facilitates System Testing
• Available in 12 MHz and 16 MHz Versions
• 5 Interrupt Sources
• Quick-Pulse EPROM Programming
• 2-Level Program Memory Lock EPROM
• Boolean Processor
• Available in PLCC and DIP Packages