參數(shù)資料
型號(hào)： PCA84C646
廠商： 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)： 65/72頁(yè)
文件大小： 564K
代理商： PCA84C646
1995 Jun 15
65
Philips Semiconductors
Preliminary specification
Microcontrollers for TV tuning
control and OSD applications
PCA84C646; PCA84C846
DP00/PWM00 to DP07/PWM07 as PWM output 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
0.7
40
0.7
1.5
100
140
1.5
400
mA
μ
A
μ
A
mA
Port P10 to P13 outputs
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
Outputs VOB and VOW2
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
1.4
40
1.4
3.0
100
140
3
400
mA
μ
A
μ
A
mA
DP10/AFC0, DP11/AFC1 and DP12/AFC2 as derivative output 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
DP20/SDA and DP21/SCL outputs
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
3.0
40
100
140
7.0
400
mA
μ
A
μ
A
mA
DP22/VOW1, DP23/VOW0 and DP13/TDAC as derivative output 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
DP22/VOW1 and DP23/VOW0 as VOWi output
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
1.4
40
1.4
3.0
100
140
3.0
400
mA
μ
A
μ
A
mA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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