參數(shù)資料
型號(hào)： μPD789112
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)： 31/48頁(yè)
文件大?。?/td> 221K
代理商： ΜPD789112
Preliminary Product Information
31
μ
PD789111, 789112, 789114
DC CHARACTERISTICS (T
A
= -40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Low-level input
leakage current
I
LIL1
V
IN
= 0 V
Pins other than X1,
X2, or P50-P53
X1, X2
P50-P53 (N-channel
open drain)
Except during input
instruction execution
P50-P53 (N-channel
open drain)
During input
instruction execution
-3
μ
A
I
LIL2
I
LIL3
-20
-3
μ
A
μ
A
-30
μ
A
High-level output
leakage current
Low-level output
leakage current
I
LOH
V
OUT
= V
DD
3
μ
A
I
LOL
V
OUT
= 0 V
-3
μ
A
Software-specified
pull-up resistor
R
1
V
IN
= 0 V, for pins other than P50-P53
50
100
200
k
Mask option-
specified pull-up
resistor
R
2
V
IN
= 0 V, P50-P53
15
30
60
k
I
DD1
V
DD
= 5.0 V
±
10 %
Note 2
1.1
2.0
mA
V
DD
= 3.0 V
±
10 %
Note 3
0.3
0.45
mA
V
DD
= 2.0 V
±
10 %
Note 3
0.2
0.35
mA
I
DD2
V
DD
= 5.0 V
±
10 %
Note 2
0.6
0.85
mA
V
DD
= 3.0 V
±
10 %
Note 3
0.2
0.35
mA
V
DD
= 2.0 V
±
10 %
Note 3
0.1
0.18
mA
I
DD3
STOP mode
V
DD
= 5.0 V
±
10 %
0.1
10.0
μ
A
V
DD
= 3.0 V
±
10 %
0.05
5.0
μ
A
V
DD
= 2.0 V
±
10 %
0.05
3.0
μ
A
I
DD4
V
DD
= 5.0 V
±
10 %
1.7
3.1
mA
V
DD
= 3.0 V
±
10 %
0.9
1.5
mA
V
DD
= 2.0 V
±
10 %
0.8
1.4
mA
Notes 1.
The power supply current does not include AV
DD
or the port current (including the current flowing
through the built-in pull-up resistor).
2.
During high-speed mode operation (when the processor clock control register (PCC) is cleared to 00H.)
3.
During low-speed mode operation (when the PCC is set to 02H.)
Remark
The characteristic of a dual-function pin does not differ between the port function and the secondary
function, unless otherwise stated.
Power supply
current
Note 1
5.0-MHz crystal oscillation
operating mode
5.0-MHz crystal oscillation
HALT mode
5.0-MHz crystal oscillation
A/D operating mode
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