參數(shù)資料
型號: P89LPC938
廠商: NXP Semiconductors N.V.
英文描述: 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable Flash with 10-bit A/D converter
中文描述: 8位加速兩個小時微控制器的80C51內(nèi)核8 KB的3伏字節(jié)可擦除閃存的10位A / D轉(zhuǎn)換器
文件頁數(shù): 51/68頁
文件大?。?/td> 318K
代理商: P89LPC938
9397 750 14051
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 25 February 2005
51 of 68
Philips Semiconductors
P89LPC938
8-bit microcontroller with 10-bit A/D converter
10. Static characteristics
Table 10:
V
DD
= 2.4 V to 3.6 V unless otherwise specified.
T
amb
=
40
°
C to +85
°
C for industrial applications, unless otherwise specified.
Symbol
Parameter
I
DD(oper)
operating supply current
I
DD(idle)
Idle mode supply current
I
DD(pd)
power supply current,
Power-down mode, voltage
comparators powered-down
I
DD(tpd)
total Power-down mode supply
current
(dV/dt)
r
rise rate
(dV/dt)
f
fall rate
V
DDR
data retention voltage
V
th(HL)
HIGH-LOW threshold voltage
V
IL
LOW-level input voltage
V
th(LH)
LOW-HIGH threshold voltage
V
IH
HIGH-level input voltage
V
hys
hysteresis voltage
V
OL
LOW-level output voltage
DC electrical characteristics
Conditions
3.6 V; 12 MHz
3.6 V; 12 MHz
3.6 V
Min
Typ
[1]
14
5
55
Max
23
7
80
Unit
mA
mA
μ
A
[2]
-
[2]
-
[2]
-
3.6 V
[3]
-
1
5
μ
A
of V
DD
of V
DD
-
-
1.5
0.22V
DD
0.5
-
0.7V
DD
-
-
-
-
0.4V
DD
-
0.6V
DD
-
0.2V
DD
0.6
2
50
-
-
0.3V
DD
0.7V
DD
5.5
-
1.0
mV/
μ
s
mV/
μ
s
V
V
V
V
V
V
V
except SCL, SDA
SCL, SDA only
except SCL, SDA
SCL, SDA only
Port 1
I
OL
= 20 mA;
V
DD
= 2.4 V
3.6 V,
all ports,
all modes except Hi-Z
I
OL
= 3.2 mA;
V
DD
= 2.4 V
3.6 V,
all ports,
all modes except Hi-Z
I
OH
=
20
μ
A;
V
DD
= 2.4 V
3.6 V;
quasi-bidirectional mode,
all ports
I
OH
=
3.2 mA;
V
DD
= 2.4 V
3.6 V;
push-pull mode, all ports
I
OH
=
20 mA;
V
DD
= 2.4 V
3.6 V;
push-pull mode, all ports
[4]
-
[4]
-
0.2
0.3
V
V
OH
HIGH-level output voltage
V
DD
0.3
V
DD
0.2
-
V
V
DD
0.7
V
DD
0.4
-
V
V
DD
1.0
-
-
V
C
iss
I
IL
I
LI
I
TL
input capacitance
logical 0 input current
input leakage current
logical 1-to-0 transition current,
all ports
internal pull-up resistance on
pin RST
[5]
-
-
-
-
-
15
80
±
10
450
pF
μ
A
μ
A
μ
A
V
I
= 0.4 V
V
I
= V
IL
, V
IH
, V
th(HL)
V
I
= 1.5 V at V
DD
= 3.6 V
[6]
-
[7]
-
[8]
30
R
RST(int)
10
-
30
k
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