參數(shù)資料
型號(hào)： UPD753108GC
廠商： NEC Corp.
元件分類(lèi)： 4位微控制器
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述： 4位單片機(jī)的小型通用紅外遙控器
文件頁(yè)數(shù)： 65/90頁(yè)
文件大小： 547K
代理商： UPD753108GC
65
μ
PD753104, 753106, 753108
DC CHARACTERISTICS (T
A
= –40 to +85 C, V
DD
= 1.8 to 5.5 V)
Parameter
Symbol
Test conditions
MIN.
TYP.
MAX.
Unit
Output current low
I
OL
Per pin
15
mA
Total of all pins
150
mA
Input voltage high
V
IH1
Ports 2, 3, 8, 9
2.7
≤
V
DD
≤
5.5 V
0.7V
DD
V
DD
V
1.8
≤
V
DD
< 2.7 V
0.9V
DD
V
DD
V
V
IH2
Ports 0, 1, 6, RESET
2.7
≤
V
DD
≤
5.5 V
0.8V
DD
V
DD
V
1.8
≤
V
DD
< 2.7 V
0.9V
DD
V
DD
V
V
IH3
Port 5
On-chip pull-up
2.7
≤
V
DD
≤
5.5 V
0.7V
DD
V
DD
V
resistor
1.8
≤
V
DD
< 2.7 V
0.9V
DD
V
DD
V
When N-ch
2.7
≤
V
DD
≤
5.5 V
0.7V
DD
13
V
open-drain
1.8
≤
V
DD
< 2.7 V
0.9V
DD
13
V
V
IH4
X1, XT1
V
DD
–0.1
V
DD
V
Input voltage low
V
IL1
Ports 2, 3, 5, 8, 9
2.7
≤
V
DD
≤
5.5 V
0
0.3V
DD
V
1.8
≤
V
DD
< 2.7 V
0
0.1V
DD
V
V
IL2
Ports 0, 1, 6, RESET
2.7
≤
V
DD
≤
5.5 V
0
0.2V
DD
V
1.8
≤
V
DD
< 2.7 V
0
0.1V
DD
V
V
IL3
X1, XT1
0
0.1
V
Output voltage high
V
OH
SCK, SO, ports 2, 3, 6, 8, 9 I
OH
= –1.0 mA
V
DD
–0.5
V
Output voltage low
V
OL1
SCK, SO, ports 2, 3, 5, 6, 8, 9
I
OL
= 15 mA,
0.2
2.0
V
V
DD
=
4.5 to 5.5 V
I
OL
= 1.6 mA
0.4
V
V
OL2
SB0, SB1
N-ch open-drain
pull-up resistor
≥
1 k
0.2V
DD
V
Input leakage
I
LIH1
V
IN
= V
DD
Pins other than X1, XT1
3
μ
A
current high
I
LIH2
X1, XT1
20
μ
A
I
LIH3
V
IN
= 13 V
Port 5 (When N-ch open-drain)
20
μ
A
Input leakage
I
LIL1
V
IN
= 0 V
Pins other than X1, XT1, port 5
–3
μ
A
current low
I
LIL2
X1, XT1
–20
μ
A
I
LIL3
Port 5 (When N-ch open-drain)
When input instruction is not executed
–3
μ
A
Port 5 (When N-ch
open-drain) When input
instruction is executed
–30
–27
–8
μ
A
μ
A
μ
A
V
DD
= 5.0 V
V
DD
= 3.0 V
–10
–3
Output leakage
current high
I
LOH1
V
OUT
= V
DD
SCK, SO/SB0, SB1, ports 2, 3, 6, 8, 9,
port 5 (When N-ch open-drain)
3
μ
A
I
LOH2
V
OUT
= 13 V
Port 5 (When N-ch open-drain)
20
μ
A
Output leakage
current low
I
LOL
V
OUT
= 0 V
–3
μ
A
On-chip pull-up resistor
R
L1
V
IN
= 0 V
Ports 0 to 3, 6, 8, 9
(Excluding P00 pin)
50
100
200
k
R
L2
Port 5 (mask option)
15
30
60
k
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