SH7720 Datasheet, PDF (1434/1524 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 38 Electrical Characteristics
38.4.19 H-UDI Related Pin Timing
Table 38.23 H-UDI Related Pin Timing
Conditions: V_CCQ = VccQ_RTC = 2.7 to 3.6 V, VccQ1 = 2.7 to 3.6 V or 1.65 to 1.95 V,
V_CC = V_CC_PLL1 = V_CC _PLL2 = Vcc_RTC = 1.4 to 1.6 V,
AVcc = AVcc_USB = 3.0 to 3.6 V, T_a = −20 to 75°C
Item
TCK cycle time
TCK high level pulse width
TCK low level pulse width
TCK rise/fall time
TRST setup time
TRST hold time
TDI setup time
TDI hold time
TMS setup time
TMS hold time
TDO delay time
ASEMD0 setup time
ASEMD0 hold time
Symbol
t
TCKcyc
t
TCKH
t_TCKL
t
TCKf
t_TRSTS
t_TRSTH
t_TDIS
t
TDIH
t
TMSS
t
TMSH
t
TDOD
t_ASEMD0S
t
ASEMD0H
Min.
50
12
12

12
50
10
10
10
10

12
12
Max.



4






16


Unit
ns
ns
ns
ns
ns
t_cyc
ns
ns
ns
ns
ns
ns
ns
Figure
38.65
38.66
38.67
38.68
t_TCKcyc
t_TCKH
t_TCKL
1/2 V_CCQ
V_IH
V_IH
V_IL
V_IL
t_TCKf
V_IH
1/2 V_CCQ
t_TCKf
Figure 38.65 TCK Input Timing
Rev. 3.00 Jan. 18, 2008 Page 1372 of 1458
REJ09B0033-0300