參數(shù)資料
型號(hào): μPD789121
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): 31/48頁
文件大?。?/td> 220K
代理商: ΜPD789121
Preliminary Product Information
31
μ
PD789121, 789122, 789124
DC CHARACTERISTICS (T
A
= -40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
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 %
2.1
6.3
mA
V
DD
= 3.0 V
±
10 %
1.0
3.0
mA
V
DD
= 2.0 V
±
10 %
0.8
2.4
mA
I
DD2
V
DD
= 5.0 V
±
10 %
1.6
4.8
mA
V
DD
= 3.0 V
±
10 %
0.9
2.7
mA
V
DD
= 2.0 V
±
10 %
0.7
2.1
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
Note
The power supply current does not include AV
DD
or the port current (including the current flowing through
the built-in pull-up resistor).
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
4.0-MHz RC oscillation
operating mode
4.0-MHz RC oscillation
HALT mode
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