665
Table 23.2
DC Characteristics (V
CC
Q = 3.3 ± 0.3 V, V
CC
= 1.55 to 2.15 V, AV
CC
= 3.3 ± 0.3
V, Ta = –20 to 75°C)(cont)
Item
Symbol Min
Typ
Max
Unit
Measurement Conditions
Input low
voltage
RESETP
,
RESETM
,
NMI,
IRQ5–IRQ0,
MD5–MD0,
IRL3
to
IRL0
,
IRLS3
to
IRLS0
,
PINT15–
PINT0,
ASEMD0
,
ADTRG
,
TRST
,
EXTAL,
CKIO, RxD1,
CA
V
IL
–0.3
—
VccQ
×
0.1
V
EXTAL2
—
—
—
When not connecting to a
crystal oscillator, connect to
Vcc.
Port L
–0.3
—
AVcc
×
0.2
Other input
pins
–0.3
—
VccQ
×
0.2
Input leak
current
All input pins I Iin I
—
—
1.0
µA
Vin = 0.5 to VccQ–0.5 V
Three-
state leak
current
I/O, all output
pins (off
condition)
I Isti I
—
—
1.0
µA
Vin = 0.5 to VccQ–0.5 V
Output
high
voltage
All output
pins
V
OH
2.4
—
—
V
VccQ = 3.0 V, I
OH
= –200 µA
2.0
—
—
VccQ = 3.0 V, I
OH
= –2 mA
Output low
voltage
All output
pins
V
OL
—
—
0.55
VccQ = 3.6 V, I
OL
= 1.6 mA
Pull-up
resistance
Port pin
Rpull
30
60
120
k
Pin
capacity
All pins
C
—
—
10
pF
Содержание SH7709S
Страница 2: ...Hitachi SuperH RISC engine SH7709S Hardware Manual ADE 602 250 Rev 1 0 09 21 01 Hitachi Ltd ...
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Страница 292: ...273 T1 CKIO A25 to A0 CSn RD WR RD D31 to D0 WEn D31 to D0 BS T2 Read Write Figure 10 6 Basic Timing of Basic Interface ...
Страница 323: ...304 Tp TRr TRrw TRrw CKIO CKE CSn RAS3U RAS3L CASU CASL RD WR Figure 10 28 Synchronous DRAM Auto Refresh Timing ...
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