參數(shù)資料
型號(hào): PSD301R
英文描述: Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有12個(gè)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(gè)可編程輸入/輸出,通用PLD的有12個(gè)輸入)
文件頁數(shù): 58/127頁
文件大?。?/td> 682K
代理商: PSD301R
PSD3XX Famly
2-58
Figure 35.
Port A as
AD0–AD7 Timng
(Track Mode),
CRRWR = 0
(PSD3X1)
25
32
32
12A
28
24
11
DATA VALID
12
1
32
32
24
26
2
ADDRESS
ADDRESS
2
3
2
2
4
READ CYCLE
WRITE CYCLE
STABLE INPUT
STABLE INPUT
STABLE INPUT
STABLE INPUT
Direct
PAD Input
(48,51)
Multiplexed
PAD Inputs
(52,54)
A0/AD0-
A7/AD7
or ALE
ALE
RD/E as RD
WR/V
PP
or
R/W as WR
1
3
27
PA0-PA7
29
CSOi
(50,53)
DATA IN
DATA
OUT
WRITTEN
DATA
23
ADR OUT
23
ADR OUT
See referenced notes on page 2-61.
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