S128 Datasheet, PDF (96/107 Pages) Renesas Technology Corp – Microcontroller

S128
2. Electrical Characteristics
Table 2.65 SWD characteristics (1) (2 of 2)
Conditions: VCC = AVCC0 = 2.4 to 5.5 V
Parameter
Symbol
Min
Typ
Max
Unit
Test conditions
SWDIO setup time
SWDIO hold time
SWDIO data delay time
t_SWDS
16
-
t_SWDH
16
-
t_SWDD
2
-
-
ns
Figure 2.70
-
ns
70
ns
Table 2.66 SWD characteristics (2)
Conditions: VCC = AVCC0 = 1.6 to 2.4 V
Parameter
Symbol
Min
Typ
SWCLK clock cycle time
SWCLK clock high pulse width
SWCLK clock low pulse width
SWCLK clock rise time
SWCLK clock fall time
SWDIO setup time
SWDIO hold time
SWDIO data delay time
t_SWCKcyc
250
-
t_SWCKH
120
-
t_SWCKL
120
-
t_SWCKr
-
-
t_SWCKf
-
-
t_SWDS
50
-
t_SWDH
50
-
t_SWDD
2
-
Max
Unit
-
ns
-
ns
-
ns
5
ns
5
ns
-
ns
-
ns
150
ns
Test conditions
Figure 2.69
Figure 2.70
SWCLK
Figure 2.69 SWD SWCLK timing
t_SWCKcyc
t_SWCKH
t_SWCKf
t_SWCKL
t_SWCKr
R01DS0309EU0100 Rev.1.00
Mar 10, 2017
Page 96 of 107