參數(shù)資料
型號(hào): PCA84C646
廠(chǎng)商: NXP Semiconductors N.V.
英文描述: Microcontrollers for TV tuning control and OSD applications(應(yīng)用于TV調(diào)頻和OSD的微控制器)
中文描述: 微控制器的控制和調(diào)整(應(yīng)用于電視調(diào)頻和OSD的微控制器應(yīng)用的電視OSD)
文件頁(yè)數(shù): 64/72頁(yè)
文件大?。?/td> 564K
代理商: PCA84C646
1995 Jun 15
64
Philips Semiconductors
Preliminary specification
Microcontrollers for TV tuning
control and OSD applications
PCA84C646; PCA84C846
20 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134)
21 DC CHARACTERISTICS
V
DD
= 5 V; V
SS
= 0 V; T
amb
=
20 to +70
°
C; all voltages with respect to V
SS
; unless otherwise specified.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
DD
V
I
P
tot
I
OH
I
OL
T
stg
T
amb
supply voltage
all input voltages
total power dissipation
maximum source current for all port lines
maximum sink current for all port lines
storage temperature
ambient operating temperature
0.3
0.3
55
20
+7
V
DD
+ 0.3
1
10
30
+125
+70
V
V
W
mA
mA
°
C
°
C
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
DD
I
DD
operating supply voltage
operating supply current
4.5
5.0
5.5
V
f
OSD(RC)
, f
OSD(LC)
= f
xtal
f
xtal
= 10 MHz
f
xtal
= 6 MHz
f
OSD(RC)
, f
OSD(LC)
= stop
f
xtal
= 10 MHz
f
xtal
= 6 MHz
5
3.5
10
7
mA
mA
3
1.5
6
4
mA
mA
Input Ports P00, P01, DP00, DP01 and DP02
V
IL
V
IH
I
LI
LOW level input voltage
HIGH level input voltage
input leakage current
V
DD
= 4.5 V to 5.5 V
V
DD
= 4.5 V to 5.5 V
V
DD
= 4.5 V to 5.5 V;
V
SS
<
V
I
<
V
DD
0
0.7V
DD
0.3V
DD
V
V
DD
±
10
V
μ
A
Output Port P00
V
OL
I
OH
LOW level output voltage
HIGH level pull-up output source current
HIGH level pull-up output source current
HIGH level push-pull output source current V
O
= V
DD
0.4 V
I
OL
= 10 mA
V
O
= 0.7V
DD
V
O
= V
SS
40
3.0
100
140
7.0
1.2
400
V
μ
A
μ
A
mA
DP00/PWM00 to DP07/PWM07 as derivative Port
I
OL
I
OH
LOW level output sink current
HIGH level pull-up output source current
HIGH level pull-up output source current
HIGH level push-pull output source current V
O
= V
DD
0.4 V
V
OL
= 0.4 V
V
O
= 0.7V
DD
V
O
= V
SS
5.0
40
3.0
12.0
100
140
7.0
400
mA
μ
A
μ
A
mA
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