UPD8048

NEe Microcomputers, Inc. IL PD8048 FAMILY OF SINGLE CHIP 8·BIT MICROCOMPUTERS NEe ILPD8048 ILPD8748 JLPD8035L DESC RIPTI ON The J1PD8048 family of single chip 8-bit microcomputers is comprised of the J1PD8048, J1PD8748 and J1PD8035l. The processors in this family differ only in their internal program memory options: The J1PD8048 with 1K x 8 bytes of mask ROM, the J1PD8748 with 1K x 8 bytes of UV erasable EPROM and the J1PD8035L with external memory. FEATU RES Fully Compatible With Industry Standard 8048/8748/8035 NMOS Silicon Gate Technology Requiring a Single +5V Supply 2.5 J1S Cycle Time. All Instruction 1 or 2 Bytes Interval Timer/Event Counter 64 x 8 Byte RAM Data Memory Single Level Interrupt 96 Instructions: 70% Single Byte 27 I/O Lines Internal Clock Generator 8 Level Stack Compatible With 8080A/8085A Peripherals Available in Both Ceramic and Plastic 40 Pin Packages PIN CONFIGURATION TO XTALl XTAL 2 ssRESET INT EA RD PSEN W...