w65c22 Western Design Center, Inc., w65c22 Datasheet - Page 40

• Manufacturer Part Number: w65c22
• Description: W65c22n And W65c22s Versatile Interface Adapter Via Datasheet
• Manufacturer: Western Design Center, Inc.

4.3
AC Characteristic TA=-40°C to
tACW
tCAW
tCPW
tCDR
Symbol
tPWH
tCAR
tPCR
tCYC
tPWL
ACR
tHW
tR,F
tHR
tDC
W
Table 4-3a W65C22N AC Characteristics
Cycle Time
Phase
Width High
Phase
Width Low
Phase 2 Transition
Select,
Setup
Select, RWB Hold
(PHI2
edge)
Data Bus Delay
Data Bus Hold
Time
Peripheral
Setup
Select,
Setup
Select, RWB Hold
(PHI2
edge)
Data Bus Setup
Data Bus Hold
Peripheral
Delay
Processor Interface Timing
+
Parameter
85°C
2
2
rising
rising
RWB
RWB
Pulse
Pulse
Data
Data
Min
70
35
35
10
10
10
10
10
10
10
10
-
-
-
5.0+/-5%
14 MHz
Max
20
30
5
-
-
-
-
-
-
-
-
-
-
-
Units
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
pF
40