ZPSD211R-B-15J STMICROELECTRONICS [STMicroelectronics], ZPSD211R-B-15J Datasheet - Page 36

• Manufacturer Part Number: ZPSD211R-B-15J
• Description: Low Cost Field Programmable Microcontroller Peripherals
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

18.7 Timing Parameters – PSD211R/ZPSD211R (All 5 V devices)
NOTES: 1. ADi = any address line.
Symbol
T12A
T8A
T10
T11
T12
T13
T14
T15
T16
T17
T18
T19
T20
T21
T22
T23
T30
T31
T32
T33
T34
T35
T36
T1
T2
T3
T4
T5
T6
T7
T8
T9
2. CSOi = any of the chip-select output signals coming through Port B (CS0–CS7) or through Port C (CS8–CS10).
3. Direct PAD input = any of the following direct PAD input lines: CSI/A19 as transparent A19, RD/E, WR or R/W,
4. Control signals RD/E or WR or R/W.
ALE or AS Pulse Width
Address Set-up Time
Address Hold Time
Leading Edge of Read to Data Active
ALE Valid to Data Valid
Address Valid to Data Valid
CSI Active to Data Valid
Leading Edge of Read to Data Valid
Leading Edge of Read to Data Valid in
8031-Based Architecture Operating with PSEN
and RD in Separate Mode
Read Data Hold Time
Trailing Edge of Read to Data High-Z
Trailing Edge of ALE or AS to Leading Edge
of Write
RD, E, PSEN Pulse Width
WR Pulse Width
Trailing Edge of Write or Read to Leading Edge
of ALE or AS
Address Valid to Trailing Edge of Write
CSI Active to Trailing Edge of Write
Write Data Set-up Time
Write Data Hold Time
Port to Data Out Valid Propagation Delay
Port Input Hold Time
Trailing Edge of Write to Port Output Valid
ADi
ADi
Latched Address Outputs, Port A
CSI Active to CSOi
CSI Inactive to CSOi
Direct PAD Input
R/W Active to E High
E End to R/W
AS Inactive to E high
Address to Leading Edge of Write
transparent PC0–PC2, ALE (or AS).
1
1
Parameter
or Control to CSOi
or Control to CSOi
3
as Hold Time
2
Active
2
Inactive
2
2
Valid
Invalid
Min Max Min Max Min Max
18
35
18
70
80
18
18
18
18
5
7
0
0
0
5
5
0
6
5
8
8
0
0
-70
80
70
80
20
32
20
25
30
20
20
22
37
37
120
130
20
45
25
25
20
20
20
5
8
0
0
0
5
5
0
6
5
9
9
0
0
-90
100
100
90
32
32
35
28
35
25
25
22
40
40
150
160
40
12
10
60
35
30
10
12
30
30
25
0
0
0
5
0
6
4
9
9
0
-15
160
150
160
55
55
35
35
50
35
35
28
50
50
PSD211R Family
CMiser
On =
Add
10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
33