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UPSD3354DV-40U6 Datasheet, PDF (257/272 Pages) STMicroelectronics – fast 8032 MCU with programmable logic
UPSD33xx
DC and AC parameters
Table 177. CPLD macrocell synchronous Clock mode timing (3 V PSD module)
Symbol
Parameter
Turbo
Conditions Min Max PT Aloc
Off
Slew
rate(1)
Unit
Maximum frequency
external feedback
1/(tS+tCO)
23.2
MHz
fMAX
Maximum frequency
internal feedback
(fCNT)
Maximum frequency
pipelined data
1/(tS+tCO–
10)
1/(tCH+tCL)
30.3
40.0
MHz
MHz
tS Input setup time
20
+4
+ 15
ns
tH Input hold time
0
ns
tCH Clock high time
Clock Input 15
ns
tCL Clock low time
Clock Input 10
) tCO Clock to output delay Clock Input
23
ct(s tARD CPLD array delay
Any
macrocell
20
+4
ns
–6
ns
ns
du tMIN
Minimum clock
period(2)
tCH+tCL
25
ns
ro 1. Fast Slew Rate output available on PA3-PA0, PB3-PB0, and PD2-PD1. Decrement times by given amount.
te P 2. CLKIN (PD1) tCLCL = tCH + tCL.
ole Figure 91. Asynchronous RESET / Preset
stARPW
Ob RESET/PRESET
- INPUT
ct(s) REGISTER
roduOUTPUT
tARP
AI02864
P Figure 92. Asynchronous Clock mode timing (product term clock)
te tCHA
tCLA
ole CLOCK
Obs tSA tHA
INPUT
REGISTERED
OUTPUT
tCOA
AI02859
Doc ID 9685 Rev 7
257/272