Hitachi H8/3008, Hardware Manual

Page: 475 / 645

459
Item Symbol Min Typ Max Unit Test Conditions
Three-state
leakage
current Ports 4 to 6,
A
0
to A
19
,
Ports 8 to B
|I
TSI
| — — 1.0 µA V
in
= 0.5 V to
V
CC
– 0.5 V
RESO
— — 10.0 µA V
in
= 0 V
Input pull-up
MOS current Ports 4 and 5 –I
p
10 — 300 µA V
in
= 0 V
Input
capacitance NMI
All input pins
except NMI
C
in
—
—
—
—
50
15
pF
pF
V
in
= 0 V
f = f
min
T
a
= 25°C
Current
dissipation*
2
Normal
operation I
CC
*
3
— 21
(3.5 V) 66 mA f = 13 MHz
Sleep mode — 16
(3.5 V) 48 mA f = 13 MHz
Module
standby mode — 9
(3.5 V) 34 mA f = 13 MHz
Standby mode — 0.01 5.0 µA T
a
≤
50°C
— — 20.0 µA 50°C
<
T
a
Analog power
supply current During A/D
conversion AI
CC
— 0.2 0.5 mA AV
CC
= 3.0 V
During A/D
and D/A
conversion — 0.2 0.5 mA AV
CC
= 3.0 V
Idle — 0.01 5.0 µA DASTE = 0
Reference
current During A/D
conversion AI
CC
— 0.3 0.5 mA V
REF
= 3.0 V
During A/D
and D/A
conversion — 1.2 2.0 mA V
REF
= 3.0 V
Idle — 0.01 5.0 µA DASTE = 0
RAM standby voltage V
RAM
2.0 — — V
Notes: 1. Do not open the pin connections of the AV
CC
, V
REF
and AV
SS
pins while the A/D converter
is not in use.
Connect the AV
CC
and V
REF
pins to the V
CC
and connect the AV
SS
pin to the V
SS
,
respectively.
2. Given current consumption values are when all the output pins are made to unloaded
state and, furthermore, when the on-chip pull-up MOS is turned off under conditions
that V
IH
min = V
CC
– 0.5 V and V
IL
max = 0.5 V.
Also, the aforesaid current consumption values are when V
IH
min = V
CC
×
0.9 and V
IL
max = 0.3 V under the condition of V
RAM
≤
V
CC
< 3.0 V.