National Semiconductor HPC167064 Manual, Specification Sheet

14, PortsA&B(Continued) TL/DD/11046–20 FIGURE 12. Structure of Port B Pins B0, B1, B2, B5, B6 and B7 (Typical Pins) TL/DD/11046–21 FIGURE 13. Structure of Port B Pins B3, B4, B8, B9, B13 and B14 (Timer Synchronous Pins) 14 …

18, HPC167064 Interrupts (Continued) TABLE II. Interrupts Vector Interrupt Source Arbitration Address Ranking FFFF:FFFE RESET 0 FFFD:FFFC Nonmaskable external on rising edge of I1 pin 1 FFFB:FFFA External interrupt on I2 pin 2 FFF9:FFF8 External interrupt on I3 pin 3 FFF7:FFF6 External…

6, 30 MHz AC Electrical Characteristics (Continued) (See Notes 1 and 4 and Figures 1 thru 5 ). V CC e 5V g 10%, T A e 0 § Cto a 70 § C for HPC467064. (Continued) Symbol and Formula Parameter Min Max Units Notes t ARR e (/4 t C b 5 ALE Falling Edge to RD Falling Edge 12 ns t ACC e t C a WS…

9, National Semiconductor HPC167064 Timing Waveforms (Continued) TL/DD/11046–10 FIGURE 8. MICROWIRE Setup/Hold Timing TL/DD/11046–11 FIGURE 9. UPI Read Timing TL/DD/11046–12 FIGURE 10. UPI Write Timing 9 …

23, HPC167064 UART The HPC167064 contains a software programmable UART. The UART (see Figure 26 ) consists of a transmit shift regis- ter, a receiver shift register and five addressable registers, as follows: a transmit buffer register (TBUF), a receiver buff- er register (RBUF), a UART control…

34, HPC167064/HPC467064 High-Performance microController with a 16k UV Erasable CMOS EPROM Physical Dimensions inches (millimeters) Leaded EPROM Chip Carrier (EL) Order Number HPC167064EL or HPC467064EL NS Package Number EL68C LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR US…