UPSD3254 STMICROELECTRONICS [STMicroelectronics], UPSD3254 Datasheet - Page 161

• Manufacturer Part Number: UPSD3254
• Description: Flash Programmable System Devices with 8032 Microcontroller Core
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 82. Input Macrocell Timing (product term clock)
Table 126. Input Macrocell Timing (5V Devices)
Note: 1. Inputs from Port A, B, and C relative to register/ latch clock from the PLD. ALE/AS latch timings refer to t
Table 127. Input Macrocell Timing (3V Devices)
Note: 1. Inputs from Port A, B, and C relative to register/latch clock from the PLD. ALE latch timings refer to t
t
t
t
t
t
t
t
t
t
t
Symbol
Symbol
IS
IH
INH
INL
INO
IS
IH
INH
INL
INO
Input Setup Time
Input Hold Time
NIB Input High Time
NIB Input Low Time
NIB Input to Combinatorial Delay
Input Setup Time
Input Hold Time
NIB Input High Time
NIB Input Low Time
NIB Input to Combinatorial Delay
PT CLOCK
OUTPUT
AI03101
Parameter
Parameter
INPUT
UPSD3254A, UPSD3254BV, UPSD3253B, UPSD3253BV
t
INH
Conditions
Conditions
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
t
INL
t
IS
Min
Min
15
25
12
12
0
9
9
0
t
IH
t
INO
Max
Max
34
46
AVLX
Aloc
Aloc
AVLX
+ 2
+ 4
PT
PT
and t
and t
LXAX
Turbo
Turbo
+ 10
+ 10
+ 20
+ 20
Off
Off
LXAX
.
.
161/175
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns