參數(shù)資料
型號： UPD17201A
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTERS
中文描述： 4位單片機(jī)與LCD控制器/驅(qū)動器和A / D轉(zhuǎn)換器紅外遙控遞質(zhì)
文件頁數(shù)： 103/120頁
文件大?。?/td> 516K
代理商： UPD17201A
μ
PD17201A, 17207
103
X not installed or STOP mode
XT installed
(f
XT
=32.768 kHz)
DC CHARACTERISTICS
(T
A
= –20 to +75
°
C, V
DD
= V
ADC
= 2.2 to 3.6 V)
Parameter
Symbol
Test Condition
MIN.
TYP.
MAX.
Unit
High-Level Input Voltage
V
IH1
RESET and INT pins
0.8V
DD
V
DD
V
V
IH2
Other than RESET and INT pins
0.7V
DD
V
DD
V
Low-Level Input Voltage
V
IL1
RESET and INT pins
0
0.2V
DD
V
V
IL2
Other than RESET and INT pins
0
0.3V
DD
V
High-Level Input Leakage Current
I
LIH1
XT
IN
, XT
OUT
, X
IN
, and X
OUT
pins
20
μ
A
I
LIH2
Other than XT
IN
, XT
OUT
, X
IN
, and X
OUT
pins
3
μ
A
Low-Level Input Leakage Current
I
LIL1
XT
IN
, XT
OUT
, X
IN
, and X
OUT
pins
–20
μ
A
I
LIL2
Other than XT
IN
, XT
OUT
, X
IN
, and X
OUT
pins
–3
μ
A
High-Level Output Current
I
OH1
REM pin
V
OH
=V
DD
-1.2 V
–7
–15
mA
I
OH2
Note 1
V
OH
=V
DD
-0.3 V
–0.3
–0.7
mA
Low-Level Output Current
I
OL
Note 2
V
OL
=0.3 V
0.5
0.9
mA
Built-In Pull-Up Resistor
R
P0A
P0A
0
to P0A
3
pins
100
200
350
k
R
RES
RESET pins (mask option)
24
47
94
k
A/D Absolute Precision
±
2
LSB
A/D Resolution
8
bits
A/D Converter Circuit Current
I
ADC
60
120
μ
A
Comparator Error
In comparator mode
10
20
mV
I
DD1
X installed (fx=4.19 MHz)
RUN mode
0.8
2.0
mA
I
DD2
XT not installed
HALT mode
0.3
1.5
mA
Supply Current
I
DD3
V
DD
=3 V
STOP mode
2.0
10
μ
A
I
DD4
RUN mode
7.0
25
μ
A
I
DD5
Note 3
V
DD
=3 V
HALT mode
3.0
15
μ
A
Notes 1.
P0A
0
to P0A
3
, P0D
0
to P0D
3
, and P1A
0
to P1A
2
pins
P0A
0
to P0A
3
, P0B
0
to P0B
3
, P0C
0
to P0C
3
, P0D
0
to P0D
3
, P1A
0
to P1A
2
, WDOUT, and REM pins
The specifications of the main STOP mode (sub-mounting) are the same as the sub-HALT mode (with
the main clock oscillation stopped).
2.
3.
LCD CHARACTERISTICS
(T
A
= –20 to +75
°
C, V
DD
= 2.2 to 3.6 V)
Parameter
Symbol
Test Condition
MIN.
TYP.
MAX.
Unit
V
LCDC
Output Voltage
V
LCDC
V
DD
= 3 V, T
a
= 25
°
C, R1 = R2 = 1 M
0.5
0.6
0.7
V
LCD Reference Output Voltage
V
LCD0
External variable resistance
(0 to 2.2 M
)
0.8
1.8
V
Doubler Output Voltage
V
LCD1
C1 to C4 = 0.47
μ
F
1.9
2.0
V
LCD0
Tripler Output Voltage
V
LCD2
C1 to C4 = 0.47
μ
F
2.85
3.0
V
LCD0
LCD Common Output Current
I
COM
Output voltage deviation = 0.2 V
30
μ
A
LCD Segment Output Current
I
LCD
Output voltage deviation = 0.2 V
5
μ
A
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