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參數(shù)資料
| 型號： | μPD789800 |
| 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位單片機微控制器（8位單片微控制器） |
| 文件頁數(shù)： | 34/48頁 |
| 文件大小： | 266K |
| 代理商： | ΜPD789800 |
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34
μ
PD789800
DC CHARACTERISTICS (T
A
= -40
°
C to +85
°
C, V
DD
= 4.0 to 5.5 V)
Parameter
Output high
current
Symbol
I
OH
Conditions
MIN.
TYP.
MAX.
-1
-15
10
80
V
DD
V
DD
V
DD
3.6
0.3V
DD
0.2V
DD
0.1
0.8
Unit
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
Each pin
Total for all pins
Each pin
Total for all pins
P00-P07, P10-P17
RESET, P20-P26, P40-P47
X1
USBDM, USBDP T
A
= 0
°
C to +70
°
C
P00-P07, P10-P17
RESET, P20, P22, P40-P47
X1
USBDM, USBDP T
A
= 0
°
C to +70
°
C
Pins other than USBDM and
USBDP
USBDM, USBDP T
A
= 0
°
C to +70
°
C,
RL = 15 k
(connected to V
SS
)
Pins other than USBDM and
USBDP
USBDM, USBDP T
A
= 0
°
C to +70
°
C,
RL = 15 k
(connected to V
DD
)
Pins other than X1, X2,
USBDM, and USBDP
X1, X2
USBDM, USBDP
T
A
= 0
°
C to +70
°
C
Pins other than X1, X2,
USBDM, and USBDP
X1, X2
USBDM, USBDP
T
A
= 0
°
C to +70
°
C
V
OUT
= 0 V
Output low current
I
OL
V
IH1
V
IH2
V
IH3
V
IH4
V
IL1
V
IL2
V
IL3
V
IL4
V
OH1
0.7V
DD
0.8V
DD
V
DD
– 0.1
2.0
0
0
0
0
V
DD
– 1.0
Input high voltage
Input low voltage
I
O
= -1 mA
Output high
voltage
V
OH2
Note 1
2.8
V
V
OL1
I
O
= -10 mA
1.0
V
Output low voltage
V
OL2
Note 1
0.3
V
I
LIH1
V
IN
= V
DD
3
μ
A
I
LIH2
I
LIH3
V
IN
= V
DD
0 V
≤
V
IN
≤
V
REG
20
10
μ
A
μ
A
High-level input
leakage current
I
LIL1
V
IN
= 0 V
-3
μ
A
I
LIL2
I
LIL3
V
IN
= 0 V
0 V
≤
V
IN
≤
V
REG
-20
-10
μ
A
μ
A
Low-level input
leakage current
High-level output
leakage current
Low-level output
leakage current
Software pull-up
resistor
Regulator output
voltage
Supply current
I
LOH
3
μ
A
I
LOL
V
OUT
= 0 V
-3
μ
A
R
V
IN
= 0 V
50
100
200
k
V
REG
I
O
= 0 to -3 mA
3.0
3.3
3.6
V
I
DD1
I
DD2
I
DD3
6.0-MHz crystal oscillation (operating mode)
6.0-MHz crystal oscillation (HALT mode)
STOP mode
Note 3
1.5
0.5
10
3.0
1.1
30
mA
mA
μ
A
Note 3
When the USB
function is disabled
When the USB
function is enabled
(T
A
= 0
°
C to +70
°
C)
Note 2
50
100
μ
A
Notes 1.
RL is a resistor connected to a bus line.
2.
The power supply current does not include the current flowing through the on-chip pull-up resistor.
3.
During high-speed mode operation (when the processor clock control register (PCC) is cleared to 00H)
Remark
The characteristics of a dual-function pin do not differ between the port function and the secondary
function, unless otherwise stated.
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