HD643303x Hitachi, HD643303x Datasheet - Page 439

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

Table 17-2 DC Characteristics (cont)
Conditions: V
Item
Input
capacitance
Current
dissipation
Analog power
supply current conversion
Reference
current
RAM standby voltage
Notes: 1. If the A/D converter is not used, do not leave the AV
2. Current dissipation values are for V
3. The values are for V
4. I
*2
Connect AV
pins unloaded and the on-chip pull-up transistors in the off state.
I
I
CC
CCmax
CCmax
V
T
a
CC
SS
depends on V
= –40°C to +85°C (wide-range specifications)
NMI
All input pins
except NMI
Normal
operation
Sleep mode
Standby
mode
During A/D
Idle
During A/D
conversion
Idle
= AV
= 2.7 V to 5.5 V, AV
= 1.0 (mA) + 0.7 (mA/MHz · V)
= 1.0 (mA) + 0.5 (mA/MHz · V)
*3
SS
CC
= 0 V
and V
CC
Symbol
C
I
AI
AI
V
CC
*1
RAM
IN
RAM
REF
and f as follows:
CC
CC
, T
*4
a
≤ V
to V
= –20°C to +75°C (regular specifications),
CC
CC
CC
Min
—
—
—
—
—
—
—
—
—
—
—
—
2.0
= 2.7 V to 5.5 V, V
< 2.7 V, V
, and connect AV
IHmin
424
V
V
= V
CC
CC
IHmin
Typ
—
—
12
(3.0 V)
8
(3.0 V)
0.01
—
1.0
1.2
0.01
0.2
0.3
0.01
—
CC
f [normal mode]
f [sleep mode]
= V
– 0.5 V and V
SS
REF
CC
to V
CC
Max
50
15
31.8
(5.5 V)
23.0
(5.5 V)
5.0
20.0
2.0
—
5.0
0.4
—
5.0
—
= 2.7 V to AV
, AV
0.9, and V
SS
.
SS
, and V
ILmax
Unit Test Conditions
pF
mA
mA
µA
µA
mA
mA
µA
mA
mA
µA
V
ILmax
= 0.5 V with all output
REF
CC
= 0.3 V.
,
f = 8 MHz
f = 8 MHz
T
50°C < T
AV
AV
V
V
V
f = 1 MHz
T
a
pins open.
a
REF
REF
IN
CC
CC
≤ 50°C
= 25°C
= 0 V
= 3.0 V
= 5.0 V
= 3.0 V
= 5.0 V
a