M16C1N Datasheet, PDF (182/238 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/10 SERIES

M16C/1N Group
18. Electrical Characteristics
18.1 Timing requirements
(Unless otherwise noted: VCC = 5V, VSS = 0V at Topr = -40 to 85^oC)
Table 18.9 XIN input
Symbol
tc(XIN)
twH(XIN)
twL(XIN)
XIN input cycle time
XIN input HIGH pulse width
XIN input LOW pulse width
Parameter
Standard
Min. Max.
Unit
62.5
ns
30
ns
30
ns
Table 18.10 CNTR0 input
Symbol
tc(CNTR0)
twH(CNTR0)
twL(CNTR0)
Parameter
CNTR0 input cycle time
CNTR0 input HIGH pulse width
CNTR0 input LOW pulse width
Standard
Min. Max.
Unit
100
ns
40
ns
40
ns
Table 18.11 TCIN input
Symbol
tc(TCIN)
TCIN input cycle time
Parameter
Standard
Min. Max.
Unit
400(Note 1)
ns
twH(TCIN)
TCIN input HIGH pulse width
200(Note 2)
ns
twL(TCIN)
TCIN input LOW pulse width
200(Note 2)
ns
Note 1: Use the greater value, either (1/digital filter clock frequency X 6) or min. value.
Note 2: Use the greater value, either (1/digital filter clock frequency X 3) or min. value.
Table 18.12 Serial I/O
Symbol
tc(CK)
tw(CKH)
tw(CKL)
td(C-Q)
th(C-Q)
tsu(D-C)
th(C-D)
Parameter
CLKi input cycle time
CLKi input HIGH pulse width
CLKi input LOW pulse width
TxDi output delay time
TxDi hold time
RxDi input setup time
RxDi input hold time
Standard
Min. Max.
Unit
200
ns
100
ns
100
ns
80
ns
0
ns
30
ns
90
ns
_______
Table 18.13 External interrupt INTi input
Symbol
Parameter
Standard
Min. Max.
Unit
tw(INH)
INTi input HIGH pulse width
250(Note 1)
ns
tw(INL)
INTi input LOW pulse width
250(Note 2)
ns
_______
_______
Note 1: When the INT0 input filter select bit selects the digital filter, use the INT0 input HIGH pulse width
to the greater value, either (1/digital filter clock frequency X 3) or min. value.
_______
_______
Note 2: When the INT0 input filter select bit selects the digital filter, use the INT0 input LOW pulse width to
the greater value, either (1/digital filter clock frequency X 3) or min. value.
Rev.1.00 Oct 20, 2004 page 170 of 222
REJ09B0007-0100Z