HPC36003V20/NOPB

HPC36003V20/NOPB Features

Y HPC family�core features�� 16-bit architecture� both byte and word� 16-bit data bus� ALU� and registers� 64k bytes of external direct memory addressing� FAST�200 ns for fastest instruction when using20�0 MHz clock� 134 ns at 30 MHz� High code efficiency�most instructions are singlebyte� 16 x 16 multiply and 32 x 16 divide� Eight vectored interrupt sources� Four 16-bit timer�counters with 4 synchronous out-puts and WATCHDOG logic� MICROWIRE�PLUS serial I�O interface� CMOS�very low power with two power save modes�IDLE and HALTY UART�full duplex� programmable baud rateY Four additional 16-bit timer�counters with pulse widthmodulated outputsY Four input capture registersY 52 general purpose I�O lines (memory mapped)Y 8k bytes of ROM� 256 bytes of RAM on chipY ROMless version available (HPC16003)Y Commercial(0�Ctoa70�C)�industrial(b40�Ctoa85�C)� automotive (b40�C to a105�C) and military(b55�C to a125�C) temperature rangesFor applications requiring more RAM and ROM seeHPC16064 data sheet�

HPC36003V20/NOPB General Description

The HPC16083 and HPC16003 are members of the HPCTMfamily of High Performance microControllers� Each memberof the family has the same core CPU with a unique memoryand I�O configuration to suit specific applications� TheHPC16083 has 8k bytes of on-chip ROM� The HPC16003has no on-chip ROM and is intended for use with externaldirect memory� Each part is fabricated in National’s ad-vanced microCMOS technology� This process combinedwith an advanced architecture provides fast� flexible I�Ocontrol� efficient data manipulation� and high speed compu-tation�The HPC devices are complete microcomputers on a singlechip� All system timing� internal logic� ROM� RAM� and I�Oare provided on the chip to produce a cost effective solutionfor high performance applications� On-chip functions suchas UART� up to eight 16-bit timers with 4 input capture regis-ters� vectored interrupts� WATCHDOGTM logic and MICRO-WIRE�PLUSTM provide a high level of system integration�The ability to address up to 64k bytes of external memoryenables the HPC to be used in powerful applications typical-ly performed by microprocessors and expensive peripheralchips� The term ‘‘HPC16083’’ is used throughout this data-sheet to refer to the HPC16083 and HPC16003 devices un-less otherwise specified�The microCMOS process results in very low current drainand enables the user to select the optimum speed�powerproduct for his system� The IDLE and HALT modes providefurther current savings� The HPC is available in 68-pinPLCC� LDCC� PGA and 80-Pin PQFP packages�