參數資料
型號: μPD78P054
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機微控制器
文件頁數: 36/86頁
文件大?。?/td> 502K
代理商: ΜPD78P054
36
μ
PD78P054, 78P058
DC CHARACTERISTICS (T
A
= –40 to +85
°
C, V
DD
= 2.0 to 6.0 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Input voltage, high
V
IH1
P10 to P17, P21, P23, P30 to P32,
P35 to P37, P40 to P47, P50 to P57,
V
DD
= 2.7 to 6.0 V
0.7V
DD
V
DD
V
P64 to P67, P71, P120 to P127,
P130, P131
0.8V
DD
V
DD
V
V
IH2
P00 to P06, P20, P22, P24 to P27,
V
DD
= 2.7 to 6.0 V
0.8V
DD
V
DD
V
P33, P34, P70, P72, RESET
0.85V
DD
V
DD
V
V
IH3
P60 to P63
V
DD
= 2.7 to 6.0 V
0.7V
DD
15
V
(N-ch open-drain)
0.8V
DD
15
V
V
IH4
X1, X2
V
DD
= 2.7 to 6.0 V
V
DD
– 0.5
V
DD
V
V
DD
– 0.2
V
DD
V
V
IH5
XT1/P07, XT2
4.5 V
V
DD
6.0 V
0.8V
DD
V
DD
V
2.7 V
V
DD
< 4.5 V
0.9V
DD
V
DD
V
2.0 V
V
DD
< 2.7 V
Note
0.9V
DD
V
DD
V
Input voltage, low
V
IL1
P10 to P17, P21, P23, P30 to P32,
P35 to P37, P40 to P47,
V
DD
= 2.7 to 6.0 V
0
0.3V
DD
V
P50 to P57, P64 to P67, P71,
P120 to P127, P130, P131
0
0.2V
DD
V
V
IL2
P00 to P06, P20, P22, P24 to P27,
V
DD
= 2.7 to 6.0 V
0
0.2V
DD
V
P33, P34, P70, P72, RESET
0
0.15V
DD
V
V
IL3
P60 to P63
4.5 V
V
DD
6.0 V
0
0.3V
DD
V
2.7 V
V
DD
< 4.5 V
0
0.2V
DD
V
0
0.1V
DD
V
V
IL4
X1, X2
V
DD
= 2.7 to 6.0 V
0
0.4
V
0
0.2
V
V
IL5
XT1/P07, XT2
4.5 V
V
DD
6.0 V
0
0.2V
DD
V
2.7 V
V
DD
< 4.5 V
0
0.1V
DD
V
2.0 V
V
DD
< 2.7 V
Note
0
0.1V
DD
V
Output voltage, high
V
OH1
V
DD
= 4.5 to 6.0 V, I
OH
= –1 mA
V
DD
– 1.0
V
I
OH
= –100
μ
A
V
DD
– 0.5
V
Output voltage, low
V
OL1
P50 to P57, P60 to P63
V
DD
= 4.5 to 6.0 V,
I
OL
= 15 mA
0.4
2.0
V
P01 to P06, P10 to P17, P20 to P27, V
DD
= 4.5 to 6.0 V,
P30 to P37, P40 to P47, P64 to P67, I
OL
= 1.6 mA
P70 to P72, P120 to P127,
P130, P131
0.4
V
V
OL2
SB0, SB1, SCK0
V
DD
= 4.5 to 6.0 V,
N-ch open-drain,
with pull-up resistor
(R = 1 k
)
0.2V
DD
V
V
OL3
I
OL
= 400
μ
A
0.5
V
Note
When XT1/P07 pin is used as P07, the inverse phase of P07 should be input to XT2 using an inverter.
Remark
Unless specified otherwise, alternate-function pin characteristics are the same as port pin characteris-
tics.
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