UPSD3422_06 Datasheet, PDF (281/293 Pages) STMicroelectronics – Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic

uPSD34xx
DC and AC parameters
Symbol
Parameter
Conditions
Min
t_ISCPCO ISC Port Clock to Output
t_ISCPZV ISC Port High-Impedance to Valid Output
t_ISCPVZ ISC Port Valid Output to High-Impedance
Note: 1 For non-PLD Programming, Erase or in ISC By-pass Mode.
2 For Program or Erase PLD only.
Table 181. ISC timing (3V PSD module)
Symbol
Parameter
Conditions
Min
t_ISCCF
Clock (TCK, PC1) Frequency (except for
PLD)
(Note 1)
t_ISCCH
Clock (TCK, PC1) High Time (except for
PLD)
(Note 1)
40
t_ISCCL
Clock (TCK, PC1) Low Time (except for
PLD)
(Note 1)
40
t_ISCCFP Clock (TCK, PC1) Frequency (PLD only)
(Note 2)
t_ISCCHP Clock (TCK, PC1) High Time (PLD only)
(Note 2)
90
t_ISCCLP Clock (TCK, PC1) Low Time (PLD only)
(Note 2)
90
t_ISCPSU ISC Port Set Up Time
12
t_ISCPH ISC Port Hold Up Time
5
t_ISCPCO ISC Port Clock to Output
t_ISCPZV ISC Port High-Impedance to Valid Output
t_ISCPVZ ISC Port Valid Output to High-Impedance
Note: 1 For non-PLD Programming, Erase or in ISC By-pass Mode.
2 For Program or Erase PLD only.
Figure 109. MCU module AC measurement I/O waveform
Max Unit
21
ns
21
ns
21
ns
Max Unit
16 MHz
ns
ns
4
MHz
ns
ns
ns
ns
30
ns
30
ns
30
ns
Note:
Note:
VCC – 0.5V
0.45V
0.2 VCC + 0.9V
Test Points
0.2 VCC – 0.1V
AI06650
AC inputs during testing are driven at V_CC–0.5V for a logic '1,' and 0.45V for a logic '0.'
Timing measurements are made at V_IH(min) for a logic '1,' and V_IL(max) for a logic '0'
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