HD6432621 Hitachi, HD6432621 Datasheet - Page 787

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

22.3.4
Table 22-7 lists the timing of on-chip supporting modules.
Table 22-7 Timing of On-Chip Supporting Modules
Conditions: V
Item
I/O port
TPU
SCI
Timing of On-Chip Supporting Modules
Output data delay
time
Input data setup time t
Input data hold time
Timer output delay
time
Timer input setup
time
Timer clock input
setup time
Timer
clock
pulse
width
Input
clock
cycle
Input clock pulse
width
Input clock rise time
Input clock fall time
Transmit data delay
time
Receive data setup
time (synchronous)
Receive data hold
time (synchronous)
V
+75°C (regular specifications), T
CC
ref
= 4.5 V to AV
= PLLV
Single
edge
Both
edges
Asynchro-
nous
Synchro-
nous
CC
= 3.0 V to 3.6 V, PV
CC
, V
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PWD
PRS
PRH
TOCD
TICS
TCKS
TCKWH
TCKWL
Scyc
SCKW
SCKr
SCKf
TXD
RXS
RXH
SS
= AV
SS
Min
—
30
30
—
30
30
1.5
2.5
4
6
0.4
—
—
—
50
50
a
= 0 V, ø = 32.768 kHz, 4 to 20 MHz, T
= –40°C to +85°C (wide-range specifications)
CC
= 4.5 V to 5.5 V, AV
50
—
—
50
—
—
—
—
0.6
1.5
1.5
50
—
—
Max
—
—
ns
ns
ns
t
t
t
ns
Unit
t
cyc
Scyc
cyc
cyc
CC
= 4.5 V to 5.5 V,
— Preliminary —
Test Conditions
Figure 22-13
Figure 22-14
Figure 22-15
Figure 22-16
Figure 22-17
a
= –20°C to
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