psd511b1 STMicroelectronics, psd511b1 Datasheet - Page 117

• Manufacturer Part Number: psd511b1
• Description: Low Cost Field Programmable Microcontroller Peripherals
• Manufacturer: STMicroelectronics

Asynchronous Clock Mode
AC/DC Parameters – ZPLD Timing Parameters
NOTE: 1. Only Port B has asynchronous outputs. Clock into Macrocell Flip Flop is generated by a product term.
114
PSD5XX Family
Symbol
f
t
t
t
t
t
t
t
MAXA
ARD
MINA
SA
HA
CHA
CLA
COA
**
**
If ZPLD_TURBO is off and the ZPLD is operating above 15 MHz, there is no need to add 10 ns to the timing parameters.
The -90 speed is available only on Industrial Temperature Range product.
Maximum Frequency
External Feedback
Maximum Frequency
Internal Feedback
(f
Maximum Frequency
Pipelined Data
Input Setup Time
Input Hold Time
Clock High Time
Clock Low Time
Clock to Output
Delay
Array Delay for
Product Term
Expansion
Minimum Clock
Period
CNTA
Parameter
)
(5 V ± 10% , Note 1)
1/(t
1/(t
(Note 1)
1/(t
Any Input
Any Input
Any Input
Any Input
Any Input
to Port B
Any Macrocell
1/f
CNT
Conditions
SA
S A
CH
+ t
+ t
+ t
CO A
COA
CL
)
–10)
)
Min
12
12
28
8
8
-70
(5 V ± 10% Versions)
26.32
35.71
41.67
Max
30
16
Min
12
12
30
8
8
-90**
25.00
33.33
41.67
Max
32
18
Min
12
15
15
43
12
-15
21.74
27.78
35.71
Max
37
22
ZPLD_TURBO
Add 10
Add 10
OFF
0
0
0
0
0
*
MHz
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns