參數(shù)資料
型號(hào)： μPD78056
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(yè)數(shù)： 44/78頁(yè)
文件大小： 597K
代理商： ΜPD78056
44
μ
PD78052, 78053, 78054, 78055, 78056, 78058
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX
Unit
Input leakage
current, high
I
LIH1
V
IN
= V
DD
P00 to P06, P10 to P17, P20 to P27,
P30 to P37, P40 to P47, P50 to P57,
P60 to P67, P70 to P72,
P120 to P127, P130, P131, RESET
3
μ
A
I
LIH2
X1, X2, XT1/P07, XT2
20
μ
A
I
LIH3
V
IN
= 15 V
P60 to P63
80
μ
A
Input leakage
current, low
I
LIL1
V
IN
= 0 V
P00 to P06, P10 to P17, P20 to P27,
P30 to P37, P40 to P47, P50 to P57,
P64 to P67, P70 to P72,
P120 to P127, P130, P131, RESET
–3
μ
A
I
LIL2
X1, X2, XT1/P07, XT2
–20
μ
A
I
LIL3
P60 to P63
–3
Note 1
μ
A
Output leakage
current, high
I
LOH
V
OUT
= V
DD
3
μ
A
Output leakage
current, low
I
LOL
V
OUT
= 0 V
–3
μ
A
Mask option pull-
up resistor
R
1
V
IN
= 0 V, P60 to P63
20
40
90
k
Software pull-
up resistor
Note 2
R
2
V
IN
= 0 V, P01 to P06,
P10 to P17, P20 to P27,
P30 to P37, P40 to P47,
P50 to P57, P64 to P67,
P70 to P72, P120 to
P127, P130, P131
4.5 V
≤
V
DD
≤
6.0 V
15
40
90
k
2.7 V
≤
V
DD
<
4.5 V
20
500
k
DC Characteristics (T
A
= –40 to +85
°
C, V
DD
= 2.7 to 6.0 V)
Notes 1.
For P60 to P63 without on-chip pull-up resistor (specifiable by mask option), a low-level input leakage
current of –200
μ
A (MAX.) flows only during the 1.5 clocks (no wait) after an instruction has been executed
to read out port 6 (P6) or port mode register 6 (PM6). Outside the period of 1.5 clocks following executing
a read-out instruction, the current is –3
μ
A (MAX.).
2.
A software pull-up resistor can be used only in the range of V
DD
= 2.7 to 6.0 V.
Remark
The characteristics of a dual-function pin and a port pin are the same unless specified otherwise.
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