Zilog Z80180 - Manual (Page 212)

Z8018x
Family MPU User Manual
UM005003-0703
197
69 t
IR
Input Rise Time (except EXTAL,
RESET) — 50 — 50 ns
70 t
IF
Input Fall Time (except EXTAL,
RESET) — 50 — 50 ns
Table 31. Z8S180 AC Characteristics (Continued) V
DD
= 5V ±10% or
V
DD
= 3.3V ±10%; 33-MHz Characteristics Apply Only to 5V
Operation
No. Symbol Item
Z8S180—20
MHz
Z8S180—33
MHz
Unit Min Max Min Max