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參數(shù)資料
| 型號： | μPD78P078Y |
| 廠商： | NEC Corp. |
| 英文描述： | 8 Bit Single Chip Microcontrollers(8位單片微控制器) |
| 中文描述： | 8位單片機微控制器（8位單片微控制器） |
| 文件頁數(shù)： | 40/84頁 |
| 文件大?。?/td> | 472K |
| 代理商： | ΜPD78P078Y |
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40
m
PD78P078Y
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Software pull-up resistor
Note 1
R
V
IN
= 0 V, P10 to P17,
4.5 V - V
DD
- 5.5 V
15
40
90
k y
P20 to P27, P30 to P37,
2.7 V - V
DD
< 4.5 V
20
500
k y
P40 to P47, P50 to P57,
P64 to P67, P70 to P72,
P80 to P87, P94 to P96,
P100 to P103, P120 to
P127, P130, P131
Supply current
Note 2
I
DD1
5.0-MHz crystal oscilla-
V
DD
= 5.0 V ± 10%
Note 6
5.4
16.2
mA
tion operating mode
V
DD
= 3.0 V ± 10%
Note 7
0.8
2.4
mA
(f
XX
= 2.5 MHz)
Note 3
V
DD
= 2.2 V ± 10%
Note 7
0.45
1.35
mA
5.0-MHz crystal oscilla-
V
DD
= 5.0 V ± 10%
Note 6
9.5
28.5
mA
tion operating mode
V
DD
= 3.0 V ± 10%
Note 7
1.0
3.0
mA
(f
XX
= 5.0 MHz)
Note 4
I
DD2
5.0 MHz crystal oscilla-
V
DD
= 5.0 V ± 10%
1.4
4.2
mA
tion HALT mode
V
= 3.0 V ± 10%
0.5
1.5
mA
m
A
mA
(f
XX
= 2.5 MHz)
Note 3
V
DD
= 2.0 V ± 10%
280
840
5.0 MHz crystal oscilla-
V
DD
= 5.0 V ± 10%
1.6
4.8
tion HALT mode
V
DD
= 3.0 V ± 10%
0.65
1.95
mA
(f
XX
= 5.0 MHz)
Note 4
I
DD3
32.768-kHz
V
DD
= 5.0 V ± 10%
135
270
m
A
m
A
m
A
m
A
m
A
m
A
m
A
m
A
m
A
m
A
m
A
m
A
crystal oscillation
V
DD
= 3.0 V ± 10%
95
190
operating mode
Note 5
V
DD
= 2.0 V ± 10%
70
140
I
DD4
32.768-kHz
V
DD
= 5.0 V ± 10%
25
55
crystal oscillation
V
DD
= 3.0 V ± 10%
5
15
HALT mode
Note 5
V
DD
= 2.0 V ± 10%
2.5
12.5
I
DD5
XT1 = V
DD
V
DD
= 5.0 V ± 10%
1
30
STOP mode
V
DD
= 3.0 V ± 10%
0.5
10
Feedback resistor used
V
DD
= 2.0 V ± 10%
0.3
10
I
DD6
XT1 = V
DD
V
DD
= 5.0 V ± 10%
0.1
30
STOP mode
V
DD
= 3.0 V ± 10%
0.05
10
Feedback resistor not
V
DD
= 2.0 V ± 10%
0.05
10
used
DC Characteristics
(T
A
= –40 to +85°C, V
DD
= 1.8 to 5.5 V)
Notes 1.
Software pull-up resistor can be used only within a range of V
DD
= 2.7 to 5.5 V.
2.
Supply current flowing to the V
DD
pin. It excludes the current flowing to the A/D, D/A converters and on-
chip pull-up resistors.
3.
f
XX
= f
X
/2 operation (when oscillation mode selection register (OSMS) is set to 00H).
4.
f
XX
= f
X
operation (when OSMS is set to 01H).
5.
When the main system clock is stopped.
6.
High-speed mode operation (when processor clock control register (PCC) is set to 00H).
7.
Low-speed mode operation (when PCC is set to 04H).
Remarks
1.
2.
3.
Unless otherwise specified, alternate-function pin characteristics are the same as port pin characteristics.
f
XX
: Main system clock frequency (f
X
or f
X
/2)
f
X
: Main system clock oscillation frequency
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