參數(shù)資料
型號: P89LPC930
廠商: NXP Semiconductors N.V.
英文描述: 8-bit microcontrollers with two-clock 80C51 core 4 kB/8 kB 3 V Flash with 256-byte data RAM
中文描述: 8位微控制器兩個小時80C51的核心4 KB的/ 8 KB的256 3伏閃存內存字節(jié)的數(shù)據(jù)
文件頁數(shù): 47/55頁
文件大小: 267K
代理商: P89LPC930
Philips Semiconductors
P89LPC930/931
8-bit microcontrollers with two-clock 80C51 core
Product data
Rev. 05 — 15 December 2004
47 of 55
9397 750 14472
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
t
SPILEAD
Enable lead time (Slave)
see Figures
17
,
18
3.0 MHz
Enable lag time (Slave)
250
-
250
-
ns
t
SPILAG
see Figures
17
,
18
3.0 MHz
SPICLK high time
250
-
250
-
ns
t
SPICLKH
see Figures
15
,
16
,
17
,
18
Master
Slave
SPICLK low time
2
CCLK
3
CCLK
-
-
111
167
-
-
ns
ns
t
SPICLKL
see Figures
15
,
16
,
17
,
18
Master
Slave
Data set-up time (Master or Slave) see Figures
2
CCLK
3
CCLK
100
-
-
-
111
167
100
-
-
-
ns
ns
ns
t
SPIDSU
15
,
16
,
17
,
18
see Figures
15
,
16
,
17
,
18
see Figures
17
,
18
see Figures
17
,
18
t
SPIDH
Data hold time (Master or Slave)
100
-
100
-
ns
t
SPIA
Access time (Slave)
0
80
0
80
ns
t
SPIDIS
Disable time (Slave)
3.0 MHz
Enable to output data valid
0
160
-
160
ns
t
SPIDV
see Figures
15
,
16
,
17
,
18
3.0 MHz
4.5 MHz
Output data hold time
0
0
0
160
111
-
-
-
0
160
111
-
ns
ns
ns
t
SPIOH
see Figures
15
,
16
,
17
,
18
see Figures
15
,
16
,
17
,
18
t
SPIR
Rise time
SPI outputs (SPICLK, MOSI,
MISO)
SPI inputs (SPICLK, MOSI,
MISO, SS)
-
100
-
100
ns
-
2000
-
2000
ns
Table 9:
V
DD
= 3.0 V to 3.6 V unless otherwise specified.
T
amb
=
40
°
C to +85
°
C for industrial, unless otherwise specified.
[1]
Symbol
Parameter
AC characteristics
…continued
Conditions
Variable clock
Min
f
osc
= 18 MHz
Min
Unit
Max
Max
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