參數(shù)資料
型號(hào): P89LPC903
廠商: NXP Semiconductors N.V.
英文描述: 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
中文描述: 8位微控制器兩個(gè)小時(shí)80C51的核心具有1KB 3伏閃光的128字節(jié)RAM
文件頁數(shù): 47/55頁
文件大小: 1236K
代理商: P89LPC903
Philips Semiconductors
P89LPC901/902/903
8-bit microcontrollers with two-clock 80C51 core
Product data
Rev. 04 — 21 November 2003
47 of 55
9397 750 12293
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
12. Comparator electrical characteristics
[1]
This parameter is characterized, but not tested in production.
Fig 21. Shift register mode timing.
0
1
2
3
4
5
6
7
Valid
Valid
Valid
Valid
Valid
Valid
Valid
Valid
tXLXL
002aaa425
Set TI
Set RI
tXHQX
tQVXH
tXHDV
tXHDX
Clock
Output Data
Write to SBUF
Input Data
Clear RI
Fig 22. External clock timing.
tCHCL
tCLCX
tCHCX
tC
tCLCH
002aaa416
0.2 VDD + 0.9
0.2 VDD - 0.1 V
VDD - 0.5 V
0.45 V
Table 15:
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
V
IO
offset voltage comparator inputs
V
CR
common mode range comparator inputs
CMRR
common mode rejection ratio
response time
comparator enable to output valid
I
IL
input leakage current, comparator
Comparator electrical characteristics
Conditions
Min
-
0
-
-
-
-
Typ
-
-
-
250
-
-
Max
±
20
V
DD
0.3
50
500
10
±
10
Unit
mV
V
dB
ns
μ
s
μ
A
[1]
0 < V
IN
< V
DD
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