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參數(shù)資料
| 型號(hào)： | μPD78P0208 |
| 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(jī)微控制器（8位單片微控制器） |
| 文件頁數(shù)： | 39/72頁 |
| 文件大?。?/td> | 424K |
| 代理商： | ΜPD78P0208 |
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39
m
PD78P0208
–3
–20
–3
Note 4
–10
3
80
–3
–10
90
500
135
30.0
3.3
4.8
1.95
270
190
55
15
30
10
30
10
DC CHARACTERISTICS (T
A
= –40 to +85 °C, V
DD
= 2.7 to 5.5 V)
Notes 1.
This current excludes the AV
REF
current, port current, and current which flows in the on-chip pull-down
resistor.
2.
When operating at high-speed mode (when the processor clock control register (PCC) is set to 00H)
3.
When operating at low-speed mode (when the PCC is set to 04H)
4.
For P70 to P74, a low-level input leakage current of –200
m
A (MAX.) flows only during the 1.5 clocks (no-
wait time) after an instruction has been executed to read out port 7 (P7) or port mode register 7 (PM7).
Outside the period of 1.5 clocks following executing a read-out instruction, the current is –3
m
A (MAX.).
Remark
Unless otherwise specified, shared pin characteristics are the same as port pin characteristics.
Parameter
Symbol
Conditions
Min.
m
A
m
A
m
A
m
A
m
A
m
A
m
A
m
A
mA
k
W
k
W
k
W
mA
mA
mA
mA
m
A
m
A
m
A
m
A
m
A
m
A
m
A
m
A
Low-level input
leakage current
High-level input
leakage current
Low-level output
leakage current
Display output
current
Software pull-up
resistor
On-chip pull-down
resistor
Power supply
current
Note 1
I
LIL1
I
LIL2
I
LIL3
I
LIL4
I
LOH1
I
LOH2
I
LOL1
I
LOL2
I
OD
R
1
R
2
I
DD1
I
DD2
I
DD3
I
DD4
I
DD5
I
DD6
–18
40
70
10.0
1.1
1.6
0.65
135
95
25
5
1
0.5
0.1
0.05
–15
15
20
25
V
DD
= 4.5 to 5.5 V, V
OD
= V
DD
– 2 V
V
IN
= 0 V
V
OUT
= V
DD
V
OUT
= 15 V
V
OUT
= 0 V
V
OUT
= V
LOAD
= V
DD
– 40 V
V
IN
= 0 V, P01 to P03, P10 to
P17, P20 to P27, P30 to P37
FIP0 to FIP12
5.0 MHz crystal oscillation
operation mode
5.0 MHz crystal oscillation HALT
mode
32.768 kHz crystal oscillation
operation mode
32.768 kHz crystal oscillation
HALT mode
XT1 = 0 V
STOP mode when connecting to
feedback resistor
XT1 = 0 V
STOP mode when not connect-
ing to feedback resistor
P00 to P03, P10 to P17,
P20 to P27, P30 to P37,
RESET
X1, X2, XT1/P04, XT2
P70 to P74
P100 to P107, P110 to
P117, P120 to P127
P01 to P03, P10 to P17,
P20 to P27, P30 to P37,
P80 to P87, P90 to P97,
P100 to P107, P110 to
P117, P120 to P127,
FIP0 to FIP12
P70 to P74
P01 to P03, P10 to P17,
P20 to P27, P30 to P37,
P70 to P74
P80 to P87, P90 to P97,
P100 to P107, P110 to
P117, P120 to P127,
FIP0 to FIP12
V
DD
= 4.5 to 5.5 V
V
OD
– V
LOAD
= 40 V
V
DD
= 5.0 V ±10 %
Note 2
V
DD
= 3.0 V ±10 %
Note 3
V
DD
= 5.0 V ±10 %
V
DD
= 3.0 V ±10 %
V
DD
= 5.0 V ±10 %
V
DD
= 3.0 V ±10 %
V
DD
= 5.0 V ±10 %
V
DD
= 3.0 V ±10 %
V
DD
= 5.0 V ±10 %
V
DD
= 3.0 V ±10 %
V
DD
= 5.0 V ±10 %
V
DD
= 3.0 V ±10 %
Typ.
Max.
Unit
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