Z86D73 Datasheet, PDF (9/92 Pages) Zilog, Inc. – 40/44/48-Pin Low-Voltage IR OTP

Z86D73
40/44/48-Pin Low-Voltage IR OTP
3
Note: All signals with an overline, “ ”, are active Low. For example,
B/W, in which WORD is active Low, and B/W, in which BYTE is
active Low.
Power connections use the conventional descriptions listed in Table 2.
Table 2. Power Connections
Connection
Power
Ground
Circuit
V_CC
GND
Device
V_DD
V_SS
HI16
8
LO16
8
124 8
SCLK _Clock
Divider
16-Bit
T16
8
TC16H
16
8
TC16L
HI8
LO8
Input Glitch
Filter
Edge
Detect
Circuit
8
8
8-Bit
T8
8
8
TC8H
Figure 1. Counter/Timers Diagram
TC8L
Timer 16
And/Or
Logic
Timer 8/16
Timer 8
PS019402-1103
PRELIMINARY