M32C/83 Group (M32C/83, M32C/83T)
VCC=5V
Timing Requirements
o
(VCC = 4.2 to 5.5V, VSS = 0V at Topr = –20 to 85 C unless otherwise specified)
Table 5.14 Timer B Input (Count Source Input in Event Counter Mode)
Standard
Symbol
tc(TB)
Parameter
Unit
Min
100
Max
TBiIN Input Cycle Time (counted on one edge)
ns
ns
tw(TBH)
TBiIN Input High ("H") Pulse Width (counted on one edge)
40
tw(TBL)
tc(TB)
TBiIN Input Low ("L") Pulse Width (counted on one edge)
TBiIN Input Cycle Time (counted on both edges)
40
200
80
ns
ns
ns
ns
tw(TBH)
tw(TBL)
TBiIN Input High ("H") Pulse Width (counted on both edges)
TBiIN Input Low ("L") Pulse Width (counted on both edges)
80
Table 5.15 Timer B Input (Pulse Period Measurement Mode)
Standard
Symbol
Parameter
Unit
Min
400
200
200
Max
tc(TB)
TBiIN Input Cycle Time
ns
ns
ns
tw(TBH)
tw(TBL)
TBiIN Input High ("H") Pulse Width
TBiIN Input Low ("L") Pulse Width
Table 5.16 Timer B Input (Pulse Width Measurement Mode)
Standard
Max
Symbol
Parameter
Unit
Min
400
200
200
tc(TB)
TBiIN Input Cycle Time
ns
ns
ns
tw(TBH)
tw(TBL)
TBiIN Input High ("H") Pulse Width
TBiIN Input Low ("L") Pulse Width
Table 5.17 A/D Trigger Input
Standard
Symbol
Parameter
Unit
Min
Max
tc(AD)
ADTRG Input Cycle Time (required for re-trigger)
ADTRG Input Low ("L") Pulse Width
1000
ns
ns
tw(ADL)
125
Table 5.18 Serial I/O
Standard
Symbol
Parameter
Unit
Min
200
Max
tc(CK)
CLKi Input Cycle Time
CLKi Input High ("H") Pulse Width
ns
ns
tw(CKH)
100
100
tw(CKL)
CLKi Input Low ("L") Pulse Width
ns
td(C-Q)
th(C-Q)
tsu(D-C)
th(C-Q)
TxDi Output Delay Time
TxDi Hold Time
80
ns
ns
ns
ns
0
RxDi Input Set Up Time
RxDi Input Hold Time
30
90
_______
Table 5.19 External Interrupt INTi Input
Standard
Symbol
Parameter
Unit
Min
250
250
Max
tw(INH)
INTi Input High ("H") Pulse Width
INTi Input Low ("L") Pulse Width
ns
ns
tw(INL)
Page 50
Rev. 1.41 Jan.31, 2006
REJ03B0013-0141
of 91
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