TN87C151SB

8XC151SA SB HIGH-PERFORMANCE CHMOS MICROCONTROLLER Commercial Express Y MCS 51 Microcontroller Compatible Instruction Set Pin Compatible with 44-lead PLCC and 40-lead PDIP MCS 51 Sockets Fast Instruction Pipeline 16-bit Internal Code Fetch 8-bit Min 2-clock External Code Fetch in Page Mode User-selectable Configurations External Wait States (0-3 wait states) Page Mode 64K External Code Memory Space 64K External Data Memory Space ROM OTPROM Options 8 Kbytes (SA) 16 Kbytes (SB) or without ROM OTPROM 256 Bytes On-Chip RAM Y Y Power Management Idle Mode Powerdown Mode 32 Programmable I O Lines Seven Maskable Interrupt Sources with Four Programmable Priority Levels Three Flexible 16-bit Timer counters Hardware Watchdog Timer Programmable Counter Array High-speed Output Compare Capture Operation Pulse Width Modulator Watchdog Timer Programmable Serial I O Port Framing Error Detection Automatic Address Recognition High-performance CHMOS Technology Static Standby to 16-MHz Operation Package Options (PDIP PLCC) Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y The 8XC151SA SB has an MCS 51 microcontroller compatible instructon set It is available in 40-pin PDIP and 44-lead PLCC compatible with the MCS 51 microcontroller The 8XC151SA SB has 256 bytes of on-chip RAM and is available in 8 16 Kbytes of on-chip ROM OTPROM or without ROM OTPROM A variety of new features such as programmable wait states page mode and extended ALE can be selected using the new user-programmable configuration Ot...