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| H8S2245 Datasheet, PDF (624/818 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series | |||
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Section 19 Electrical Characteristics
19.4.2 Control Signal Timing
Table 19.6 lists the control signal timing.
Table 19.6 Control Signal Timing
Condition A: VCC = 2.7 V to 5.5 V, AVCC = 2.7 V to 5.5 V, Vref = 2.7 V to AVCC,
VSS = AVSS = 0 V, Ï = 32 kHz to 10 MHz, Ta = â20 to +75°C (regular
specifications), Ta = â40 to +85°C (wide-range specifications)
Condition B: VCC = 2.7 V to 5.5 V, AVCC = 2.7 V to 5.5 V, Vref = 2.7 V to AVCC,
VSS = AVSS = 0 V, Ï = 32 kHz to 13 MHz, Ta = â20 to +75°C (regular
specifications), Ta = â40 to +85°c (wide-range specifications)
Condition C: VCC = 5.0 V ±10%, AVCC = 5.0 V ±10%, Vref = 4.5 V to AVCC,
VSS = AVSS = 0 V, Ï = 2 to 20 MHz, Ta = â20 to +75°C (regular specifications),
Ta = â40 to +85°C (wide-range specifications)
Item
RES setup time
RES pulse width
NMI reset setup
time
NMI reset hold
time
NMI setup time
NMI hold time
NMI pulse width
(exiting software
standby mode)
IRQ setup time
IRQ hold time
IRQ pulse width
(exiting software
standby mode)
Condition A Condition B Condition C
Test
Symbol Min Max Min Max Min Max Unit Conditions
t
RESS
tRESW
tNMIRS
200 â
20 â
200 â
200 â
20 â
200 â
200 â
20 â
200 â
ns Figure 19.6
tcyc
ns
t
NMIRH
200 â
200 â
200 â
tNMIS
200 â
200 â
150 â
ns Figure 19.7
tNMIH
10 â
10 â
10 â
tNMIW
200 â
200 â
200 â
ns
t
200 â
200 â
150 â
ns
IRQS
tIRQH
10 â
10 â
10 â
ns
tIRQW
200 â
200 â
200 â
ns
Rev.3.00 Mar. 26, 2007 Page 582 of 772
REJ09B0355-0300
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