參數(shù)資料
型號： P89LPC925
廠商： NXP Semiconductors N.V.
英文描述： 8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter
中文描述： 8 -加速雙位單片機80C51的時鐘4 KB的核心/ 8 KB的3伏的低功耗Flash 8位A / D轉換器
文件頁數(shù)： 40/49頁
文件大?。?/td> 233K
代理商： P89LPC925
Philips Semiconductors
P89LPC924/925
8-bit microcontrollers with accelerated two-clock 80C51 core
Product data
Rev. 03 — 15 December 2004
40 of 49
9397 750 14471
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
10. Static characteristics
Table 8:
V
DD
= 2.4 V to 3.6 V unless otherwise specified.
T
amb
=
40
°
C to +85
°
C for industrial, unless otherwise specified.
Symbol
Parameter
I
DD(oper)
power supply current, operating
DC electrical characteristics
Conditions
3.6 V; 12 MHz
3.6 V; 18 MHz
3.6 V; 12 MHz
3.6 V; 18 MHz
3.6 V
Min
-
-
-
-
-
Typ
[1]
9
14
3.25
5
55
Max
15
23
5
7
80
Unit
mA
mA
mA
mA
μ
A
[2]
[2]
I
DD(idle)
power supply current, Idle mode
[2]
[2]
I
DD(PD)
power supply current, Power-down
mode, voltage comparators
powered-down
power supply current, Total
Power-down mode
V
DD
rise rate
V
DD
fall rate
Power-on reset detect voltage
RAM keep-alive voltage
negative-going threshold voltage
LOW-level input voltage
positive-going threshold voltage
HIGH-level input voltage
hysteresis voltage
LOW-level output voltage; all ports,
all modes except Hi-Z
[2]
I
DD(TPD)
3.6 V
[2]
-
1
5
μ
A
(dV
DD
/dt)
r
(dV
DD
/dt)
f
V
POR
V
RAM
V
th(HL)
V
IL
V
th(LH)
V
IH
V
hys
V
OL
-
-
-
1.5
0.22V
DD
0.5
-
0.7V
DD
-
-
-
V
DD
0.7
-
-
-
-
0.4V
DD
-
0.6V
DD
-
0.2V
DD
0.6
0.2
V
DD
0.4 -
2
50
0.2
-
-
0.3V
DD
0.7V
DD
5.5
-
1.0
0.3
mV/
μ
s
mV/
μ
s
V
V
V
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
I
OL
= 3.2 mA
[3]
[3]
V
OH
HIGH-level output voltage, all ports I
OH
=
3.2 mA;
push-pull mode
I
OH
=
20
μ
A;
quasi-bidirectional
mode
V
DD
0.3
V
DD
0.2 -
V
C
ig
I
IL
I
LI
I
TL
input/output pin capacitance
logical 0 input current, all ports
input leakage current, all ports
logical 1-to-0 transition current,
all ports
internal reset pull-up resistor
[4]
-
-
-
30
-
-
-
-
15
80
±
10
450
pF
μ
A
μ
A
μ
A
V
IN
= 0.4 V
V
IN
= V
IL
or V
IH
V
IN
= 2.0 V at
V
DD
= 3.6 V
[5]
[6]
[7]
,
[8]
R
RST
10
-
30
k
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