參數(shù)資料
型號(hào): PSD301-B-90JI
廠商: 意法半導(dǎo)體
英文描述: Low Cost Field Programmable Microcontroller Peripherals
中文描述: 低成本現(xiàn)場(chǎng)可編程微控制器外圍設(shè)備
文件頁(yè)數(shù): 58/85頁(yè)
文件大?。?/td> 691K
代理商: PSD301-B-90JI
PSD3XX Famly
55
Figure 31. Timng of 8-Bit Non-Multiplexed Address/Data Bus Using R/W E or R/W DS
(PSD3X2/3X3)
8
DATA VALID
CSI/A19
as CSI
1
7
15
32
32
14
14
6
6
10
9
2
3
35
32
32
2
16
17
READ CYCLE
WRITE CYCLE
STABLE INPUT
STABLE INPUT
A0/AD0-
A15/AD15
as A0-A15
STABLE INPUT
STABLE INPUT
Direct
(1)
PAD Input
Multiplexed
(2)
Inputs
DATA
IN
PA0-PA7
Active Low
ALE
Active High
ALE
1
3
35
36
18
19
33
13
20
INPUT
OUTPUT
Any of
PB0-PB7
as I/O Pin
4
34
34
33
12
5
12
13
RD/E/DS as E
WR/V
PP
or
R/W as R/W
RD/E/DS as DS
See referenced notes on page 64.
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