HPC46064 - National Semiconductor

HPC46064 (HPC16064 - HPC46064 / HPC16004 - HPC46004) High-Performance microController

The HPC46064 and HPC46004 are members of the HPCTM family of High Performance microControllers Each member of the family has the same core CPU with a unique memory and I O configuration to suit specific applications The HPC46064 has 16k bytes of on-chip ROM The HPC46004 has no on-chip ROM and is intended for use with external memory Each part is fabricated i.

Features

Y Y Y Y Y Y Y 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 using 20 0 MHz clock 134 ns at 30 0 MHz High code efficiency most instructions are single byte 16 x 16 multiply and 32 x 16 divide Eight vectored interrupt sources Four 16-bit timer counters with 4 synchronous outputs and WATCHDOG logic MICROWIRE PLUS serial I O interface CMOS very low power with two power save modes IDLE and HALT UART full duplex programmable baud rate Four additional 16-bit.