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RX71M_15 Datasheet, PDF (217/228 Pages) Renesas Technology Corp – Renesas MCUs
RX71M Group
5.12 Boundary Scan
5. Electrical Characteristics
Table 5.56 Boundary Scan Characteristics
Conditions: VCC = AVCC0 = AVCC1 = VCC_USB = VBATT = 2.7 to 3.6 V, 2.7 ≤ VREFH0 ≤ AVCC0,
VCC_USBA = AVCC_USBA = 3.0 to 3.6 V,
VSS = AVSS0 = AVSS1 = VREFL0 = VSS_USB = VSS1_USBA = VSS2_USBA = PVSS_USBA = AVSS_USBA = 0 V,
Ta = Topr
Output load conditions: VOH = VCC × 0.5, VOL = VCC × 0.5, C = 30 pF
High-drive output is selected by the driving ability control register.
Item
TCK clock cycle time
TCK clock high pulse width
TCK clock low pulse width
TCK clock rise time
TCK clock fall time
TRST# pulse width
TMS setup time
TMS hold time
TDI setup time
TDI hold time
TDO data delay time
Symbol
tTCKcyc
tTCKH
tTCKL
tTCKr
tTCKf
tTRSTW
tTMSS
tTMSH
tTDIS
tTDIH
tTDOD
Min.
Typ.
Max.
Unit
Test
Conditions
100
―
―
ns Figure 5.90
45
―
―
ns
45
―
―
ns
―
―
5
ns
―
―
5
ns
20
―
―
tTCKcyc Figure 5.91
20
―
―
ns Figure 5.92
20
―
―
ns
20
―
―
ns
20
―
―
ns
―
―
40
ns
TCK
tTCKH
tTCKcyc
tTCKf
tTCKL
tTCKr
Figure 5.90 Boundary Scan TCK Timing
TCK
RES#
TRST#
Figure 5.91 Boundary Scan TRST# Timing
R01DS0249EJ0100 Rev.1.00
Jan 15, 2015
tTRSTW
Page 217 of 228