參數(shù)資料
型號: PCA84C922
廠商: NXP Semiconductors N.V.
英文描述: Microcontrollers for universal infrared remote transmitter applications(應(yīng)用于通用紅外線遙控傳送的微控制器)
中文描述: 對通用紅外遙控發(fā)射器應(yīng)用微控制器(應(yīng)用于通用紅外線遙控傳送的微控制器)
文件頁數(shù): 27/36頁
文件大?。?/td> 250K
代理商: PCA84C922
1997 Oct 22
27
Philips Semiconductors
Product specification
Microcontrollers for universal infrared
remote transmitter applications
PCA84C922; PCA84C923
15 DC CHARACTERISTICS
V
DD
= 5 V
±
10%; V
SS
= 0 V; T
amb
=
25 to +50
°
C; all voltages with respect to V
SS
; unless otherwise specified.
Note
1.
f
xtal
= 3 MHz.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
DD
I
DD
operating supply voltage
operating supply current
2.0
3.0
0.4
0.9
0.2
0.25
1.2
1.2
1.2
5.5
0.9
1.8
0.4
0.5
2.4
10.0
2.4
10.0
2.4
10.0
V
mA
mA
mA
mA
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
V
DD
= 3 V; f
xtal
= 3 MHz
V
DD
= 5 V; f
xtal
= 3 MHz
V
DD
= 3 V; f
xtal
= 3 MHz
V
DD
= 5 V; f
xtal
= 3 MHz
V
DD
= 2 V; T
amb
= 25
°
C; note 1
V
DD
= 2 V; T
amb
= 50
°
C; note 1
V
DD
= 3 V; T
amb
= 25
°
C; note 1
V
DD
= 3 V; T
amb
= 50
°
C; note 1
V
DD
= 5 V; T
amb
= 25
°
C; note 1
V
DD
= 5 V; T
amb
= 50
°
C; note 1
I
DD(ID)
supply current Idle mode
I
DD(ST)
supply current Stop mode
Inputs EMU; RESET; T0/INTN; T1; P00 to P07; P!0 to P17; P20 to P23; DP50 to DP57 and DP60 to DP67
V
IL
V
IH
I
LI
LOW level input voltage
HIGH level input voltage
input leakage current
0
0.7V
DD
0.3V
DD
V
V
DD
±
1
V
μ
A
V
SS
<
V
I
<
V
DD
Outputs P00 to P07; P10 to P17; DP50 to DP57; DP60 to DP67; INTN0 and RSTO
I
OL
I
OH1
LOW level output sink current
HIGH level pull-up output source current
V
DD
= 5 V; V
O
= 0.4 V
V
DD
= 5 V; V
O
= 0.7V
DD
V
DD
= 5 V; V
O
= V
SS
V
DD
= 5 V; V
O
= V
DD
0.4 V
40
12
100
140
400
7.0
mA
μ
A
μ
A
mA
I
OH2
HIGH level push-pull output source
current
Outputs P20 to P23
I
OL
I
OH1
LOW level output sink current
HIGH level pull-up output source current
V
DD
= 3 V; V
O
= 0.4 V
V
DD
= 5 V; V
O
= 0.7V
DD
V
DD
= 5 V; V
O
= V
SS
V
DD
= 5 V; V
O
= V
DD
0.4 V
10
40
100
140
400
7.0
mA
μ
A
μ
A
mA
I
OH2
HIGH level push-pull output source
current
Output LOUT
I
OL
I
OH
LOW level output sink current
HIGH level output source current
V
DD
= 2 V; V
O
= 1 V
V
DD
= 2 V; V
O
= 1.6 V
30
1.6
mA
mA
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