Hitachi H8/3062 Hardware Manual page 695

Module Item
SCI Input clock
cycle
Input clock rise time
Input clock fall time
Input clock pulse width t
Transmit data delay
time
Receive data setup
time (synchronous)
Receive
data hold
time (syn-
chronous)
H8/3062F-ZTAT or
H8/3062F-ZTAT
R-mask version
output pin
680
Symbol
Asyn- t
Scyc
chronous
Syn- t
Scyc
chronous
t
SCKr
t
SCKf
SCKW
t
TXD
t
RXS
Clock t
RXH
input
Clock
output
C R
H
Figure 22.6 Output Load Circuit
Condition
A
Min Max Min
4 — 4
6 — 6
1.5 — 1.5
1.5 — 1.5
0.4 0.6 0.4
— 100 —
100 — 100
100 — 100
0 — 0
R
L
C = 90 pF: ports 1 to 6, and 8
C = 30 pF: ports 9, A, B
R = 2.4 k
R = 12 k
Input/output timing measurement
levels
• Low: 0.8 V
• High: 2.0 V
B
Test
Max Unit Conditions
— t Figure 22.24
cyc
— t
cyc
— t
cyc
— t
cyc
0.6 t
Scyc
100 ns Figure 22.25
— ns
— ns
— ns
Ω
L
Ω
H