Datasheet

Section 26 Electrical Characteristics
Page 1312 of 1408 R01UH0309EJ0500 Rev. 5.00
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
LSI output pin
CRH
RL
3V
C=50pF: Ports A to G
C=30pF: Ports 1 to 3, P50 to P53, and Port8
RL=2.4kΩ
RH=12kΩ
I/O timing test level1.5V: (Vcc=3.0 to 3.6V)
Figure 26.2 Output Load Circuit
(2) Control Signal Timing
Table 26.21 Control Signal Timing
Conditions: V
CC
= 3.0 V to 3.6 V, AV
CC
= 3.0 V to 3.6 V, V
ref
= 3.0 V to AV
CC
, V
SS
= AV
SS
= 0 V,
φ = 8 MHz to 33 MHz
Item Symbol Min. Max. Unit Test Conditions
RES setup time t
RESS
200 ns Figure 26.6
RES pulse width t
RESW
2 ms
NMI setup time t
NMIS
150 ns Figure 26.7
NMI hold time t
NMIH
10
NMI pulse width (in recovery from
software standby mode)
t
NMIW
200
IRQ setup time t
IRQS
150 ns
IRQ hold time t
IRQH
10
IRQ pulse width (in recovery from
software standby mode)
t
IRQW
200