MITSUBISHI MICROCOMPUTERS
M37905F8CFP, M37905F8CSP
16-BIT CMOS MICROCOMPUTER
External interrupt (INTi) input
Limits
Unit
Symbol
Parameter
Min.
250
250
Max.
tw(INH)
tw(INL)
INTi input high-level pulse width
INTi input low-level pulse width
ns
ns
tc(TB)
t
w(TBH)
TBiIN input
t
w(TBL)
tc(CK)
t
w(CKH)
CLK
i
input
t
w(CKL)
t
h(C-Q)
TxD
i
output
input
td(C-Q)
t
h(C-D)
t
su(D-C)
RxD
i
tw(INL)
INT
i
input
tw(INH)
Test conditions
• Vcc = 5 V ± 0.5 V, Ta = –20 to 85 °C
• Input timing voltage : VIL = 1.0 V, VIH = 4.0 V
• Output timing voltage : VOL = 0.8 V, VOH = 2.0 V, C
L
= 50 pF
30