HPC167064 Datasheet | National Semiconductor

Description The HPC167064 is a member of the HPC family of High Performance micro Controllers Each member of the family has the same core CPU with a unique memory and I O configuration to suit specific applications The HPC167064 has a 16 kbyte high-speed UV-erasable electrically programmable CMOS EPROM This is ideally suited for applications where fast turnaround pattern experimentation and code confidentiality are important requirements The HPC167064 can serve as a stand-alone emulator for either the HPC16064 or the HPC16083 Two configuration registers have been added for emulation of the different chips The on-chip EPROM replaces the presently available user ROM space The on-chip EPROM can be programmed via a DATA I O UNISITE There are security features added to the chip to implement READ ENCRYPTED READ and WRITE privileges for the on-chip EPROM These defined privileges are intended to deter theft alteration or unintentional destruction of user code Each part is fabricated in National’s advanced micro CMOS technology This process bined with an advanced architecture provides fast flexible I O control efficient data manipulation and high speed putation The HPC devices are plete microputers on a single chip All system timing internal logic EPROM RAM and I O are provided on the chip to produce a cost effective solution for high performance applications On-chip functions such as UART up to eight 16-bit timers with 4 input capture registers vectored interrupts WATCHDOGTM logic and MICROWIRE PLUSTM provide a high level of system integration The ability to address up to 64k bytes of external memory enables the HPC to be used in powerful applications typically performed by microprocessors and expensive peripheral chips The micro CMOS process results in very low current drain and enables the user to select the optimum speed power product for his system The IDLE and HALT modes provide further current savings The HPC167064 is available only in 68-pin LDCC package Features...