參數(shù)資料
型號: P89LPC935
廠商: NXP Semiconductors N.V.
元件分類: 串行ADC
英文描述: 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable Flash with 8-bit A/D converters
中文描述: 8位加速兩個微控制器80C51的時鐘4 KB的核心/ 8 KB的3伏字節(jié)可擦除閃存的8位A / D轉(zhuǎn)換器
文件頁數(shù): 58/75頁
文件大?。?/td> 372K
代理商: P89LPC935
9397 750 15113
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 06 — 20 June 2005
58 of 75
Philips Semiconductors
P89LPC933/934/935/936
8-bit microcontroller with accelerated two-clock 80C51 core
[1]
Typical ratings are not guaranteed. The values listed are at room temperature, 3 V.
[2]
The I
DD(oper)
, I
DD(idle)
, and I
DD(pd)
specifications are measured using an external clock with the following functions disabled: comparators,
real-time clock, and watchdog timer.
[3]
The I
DD(tpd)
specification is measured using an external clock with the following functions disabled: comparators, real-time clock,
brownout detect, and watchdog timer.
[4]
See
Section 10 “Limiting values”
for steady state (non-transient) limits on I
OL
or I
OH
. If I
OL
/I
OH
exceeds the test condition, V
OL
/V
OH
may
exceed the related specification.
[5]
This specification can be applied to pins which have A/D input or analog comparator input functions when the pin is not being used for
those analog functions. When the pin is being used as an analog input pin, the maximum voltage on the pin must be limited to 4.0 V with
respect to V
SS
.
Pin capacitance is characterized but not tested.
[6]
[7]
Measured with port in quasi-bidirectional mode.
[8]
Measured with port in high-impedance mode.
[9]
Port pins source a transition current when used in quasi-bidirectional mode and externally driven from logic 1 to logic 0. This current is
highest when V
I
is approximately 2 V.
11.1 I
OH
as a function of V
OH
R
RST(int)
internal pull-up resistance on
pin RST
brownout trip voltage
10
-
30
k
V
bo
2.4 V < V
DD
< 3.6 V; with
BOV = 1, BOPD = 0
2.40
-
2.70
V
V
ref(bg)
TC
bg
band gap reference voltage
band gap temperature
coefficient
1.11
-
1.23
10
1.34
20
V
ppm/
°
C
Table 11:
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
Static characteristics
…continued
Conditions
Min
Typ
[1]
Max
Unit
a. T
amb
= 25
°
C; V
DD
= 3.6 V; push-pull mode
Fig 24. I
OH
as a function of V
OH
(typical values)
b. T
amb
= 25
°
C; V
DD
= 2.6 V; push-pull mode
002aab098
0
10
20
30
40
0
1
2
3
4
V
OH
I
OH
002aab099
0
5
10
15
20
25
0
1
2
3
V
OH
I
OH
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