參數(shù)資料
型號: P83CL882
廠商: NXP Semiconductors N.V.
英文描述: 80C51 Ultra Low Power ULP telephony controller
中文描述: 80C51的超低功耗無鉛汽油電話控制器
文件頁數(shù): 76/88頁
文件大小: 328K
代理商: P83CL882
2001 Jun 19
76
Philips Semiconductors
Product specification
80C51 Ultra Low Power (ULP) telephony controller
P83CL882
Inputs (Ports, MIN and RST)
V
IL
V
IH
I
IL
LOW-level input voltage
HIGH-level input voltage
LOW-level input current; ports in
standard port configuration
LOW-level input current;
HIGH-to-LOW transition; ports in
standard port configuration
input leakage current; ports in
open-drain or high-impedance
input configuration
notes 10 and 11
note 10
V
IN
= 0.4 V; note 12;
see Fig.44
V
IN
= 0.5V
DD
; note 12;
see Fig.44
0
0.8V
DD
20
0.2V
DD
V
DD
50
V
V
μ
A
I
IL(T)
200
1000
μ
A
I
LI
V
SS
V
I
V
DD
100
nA
Outputs (Ports and RST)
I
OL
LOW-level output current; except
SDA and SCL; note 12
V
DD
= 3.0 V; V
OL
= 0.4 V
V
DD
= 3.0 V; V
OL
= 1.5 V
V
DD
= 3 V;
V
OH
= V
DD
0.4 V
V
DD
= 3 V;
V
OH
= V
DD
1.5 V
V
DD
= 3 V;
V
OH
= V
DD
0.4 V
V
DD
= 3 V; V
OH
= V
SS
4
4
10
mA
mA
mA
I
OH
HIGH -level output current;
push-pull configuration only
10
mA
I
RST
RST pull-up resistor current
0.05
0.1
μ
A
0.3
2.5
μ
A
Amplitude Controlled Oscillator (ACO)
f
osc
R
fb
g
m
oscillator frequency
feedback resistance
transconductance
notes 5 and 9
note 5
T
amb
= 25
°
C; V
DD
= 1.8 V
T
amb
= 25
°
C; V
DD
= 3 V
1
1.0
3.0
0.4V
DD
200
500
12
2.5
6
1000
V
DD
MHz
k
mS
mS
fF
V
C
i(L)(XTAL1)
V
XTAL1(p-p)
capacitive input load on XTAL1
external clock signal amplitude
on pin XTAL1 (peak-to-peak
value)
mean value of external clock
signal
LOW-level input voltage pin
XTAL1
HIGH-level input voltage pin
XTAL1
external required load
capacitance on XTAL1 and
XTAL2
in oscillator mode
V
DC(XTAL1)
in oscillator mode
0.5V
DD
V
V
IL(XTAL1)
in external clock mode
0
0.2V
DD
V
V
IH(XTAL1)
in external clock mode
0.6V
DD
V
DD
V
C
1e
,C
2e
22
pF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
(1)
UNIT
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