參數(shù)資料
型號: PSD313R
英文描述: Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個可編程I/O,通用PLD有16個輸入)
中文描述: 現(xiàn)場可編程微控制器外圍設(shè)備(可編程邏輯,無的SRAM,19余個可編程輸入/輸出,通用PLD的有16個輸入)
文件頁數(shù): 46/127頁
文件大?。?/td> 682K
代理商: PSD313R
PSD3XX Famly
2-46
Figure 23.
Timng of 16-Bit
Multiplexed
Address/Data Bus,
CRRWR = 0
(PSD3X2/3X3/3X4R)
18
36
4
19
DATA VALID
CSI/A19
as CSI
12
5
1
7
15
32
32
14
14
6
6
10
9
ADDRESS A
2
ADDRESS B
3
8
13
2
16
17
12A
13
20
23
23
ADDRESS A
ADDRESS B
INPUT
INPUT
OUTPUT
OUTPUT
READ CYCLE
WRITE CYCLE
STABLE INPUT
STABLE INPUT
Direct
(48)
PAD Input
Multiplexed
(49)
Inputs
DATA
IN
A0/AD0-
A15/AD15
Active Low
ALE
Active High
ALE
RD/E/DS as RD
BHE/PSEN
as BHE
Any of
PA0-PA7
as I/O Pin
Any of
PA0-PA7 Pins
as Address
Outputs
Any of
PB0-PB7
as I/O Pin
1
3
11
WR/V
PP
or
R/W as WR
32
See referenced notes on page 2-61.
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