參數(shù)資料
型號: P8C15416Y-12
英文描述: IC-8-BIT CMOS CPU
中文描述: 集成電路8位CMOS處理器
文件頁數(shù): 20/25頁
文件大?。?/td> 154K
代理商: P8C15416Y-12
80C32/80C52
20
Rev. I
September 18, 1998
Table 9. External Data Memory Characteristics (values in ns)
16 MHz
20 MHz
25 MHz
30 MHz
36 MHz
40 MHz
42 MHz
44 MHz
Symbol
Parameter
min max min max min max min max min max min max min max min max
TRLRH
RD pulse Width
340
270
210
180
120
100
90
80
TWLWH
WR pulse Width
340
270
210
180
120
100
90
80
TLLAX
Address Hold After ALE
85
85
70
55
35
30
25
25
TRLDV
RD to Valid Data in
240
210
175
135
110
90
80
70
TRHDX
Data hold after RD
0
0
0
0
0
0
0
0
TRHDZ
Data float after RD
90
90
80
70
50
45
40
35
TLLDV
ALE to Valid Data In
435
370
290
235
170
150
140
130
TAVDV
Address to Valid Data IN
480
400
320
260
190
180
175
170
TLLWL
ALE to WR or RD
150
250
135
170
120
130
90
115
70
100
60
95
55
90
50
85
TAVWL
Address to WR or RD
180
180
140
115
75
65
60
55
TQVWX
Data valid to WR transition
35
35
30
20
15
10
8
6
TQVWH
Data Setup to WR transition
380
325
250
215
170
160
150
140
TWHQX
Data Hold after WR
40
35
30
20
15
10
8
6
TRLAZ
RD low to Address Float
0
0
0
0
0
0
0
0
TWHLH
RD or WR high to ALE high
35
90
35
60
25
45
20
40
20
40
15
35
13
33
13
33
TQVWH
TLLAX
ALE
PSEN
WR
PORT 0
PORT 2
A0–A7
DATA OUT
ADDRESS
OR SFR–P2
TAVWL
TLLWL
TQVWX
ADDRESS A8–A15 OR SFR P2
TWHQX
TWHLH
TWLWH
Figure 14. External Data Memory Write Cycle
相關(guān)PDF資料
PDF描述
P903
P90C101ABA 16-Bit Microcontroller
P90C101ABB 16-Bit Microcontroller
P90CL301 Low voltage 16-bit microcontroller
P90CL301BFH Low voltage 16-bit microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P8-CG-16 制造商:ITT Interconnect Solutions 功能描述:P8-CG-16 - Bulk
P8D 制造商:PREMO 制造商全稱:PREMO CORPORATION S.L 功能描述:Coils and Chokes for general use
P8D-100K 制造商:PREMO 制造商全稱:PREMO CORPORATION S.L 功能描述:Coils and Chokes for general use
P8D-101K 制造商:PREMO 制造商全稱:PREMO CORPORATION S.L 功能描述:Coils and Chokes for general use
P8D-102K 制造商:PREMO 制造商全稱:PREMO CORPORATION S.L 功能描述:Coils and Chokes for general use