22.5.7
Interrupt Interface AC Characteristics
Parameter
INT Input pulse width time
NMI Input pulse width time
22.5.8
SIO Interface AC Characteristics
Parameter
Symbol
SCLK Cycle time
f
CYC_SCLK
SCLK Frequency
f
SCLK
SCLK High time
t
HIGH_SCLK
SCLK Low time
t
LOW_SCLK
SCLK
(Tc = 0 ~ 70°C, V
CCIO
Symbol
t
PW_INT
t
PW_NMI
t
/t
PW_INT
Figure 22.5.9 Timing Diagrams: INT/NMI Interface
(Tc = 0 ~ 70°C, V
CCIO
Rating
t
HIGH_SCLK
t
CYC_SCLK
Figure 22.5.10 Timing Diagrams: SIO Interface
22-10
Chapter 22 Electrical Characteristics
= 3.3 V ± 0.3 V, V
= 1.5 V ± 0.1 V, V
CCInt
Rating
Min.
1/2 × t
MCP
1/2 × t
MCP
PW_NMI
= 3.3 V ± 0.3 V, V
= 1.5 V ± 0.1 V, V
CCInt
Min.
× 1.1
t
MCP
⎯
2 × f
1/2 × t
× 1.1
MCP
1/2 × t
× 1.1
MCP
t
LOW_SCLK
/f
SCLK
= 0 V)
SS
Max.
Unit
× 1.1
⎯
ns
× 1.1
⎯
ns
= 0 V)
SS
Max.
Unit
⎯
ns
× 0.45
MHz
MCK
⎯
ns
⎯
ns