參數(shù)資料
型號: M38001S3-XXXSP
廠商: Mitsubishi Electric Corporation
英文描述: High Speed High Drive Precision Quad Operational Amplifier 14-CDIP -55 to 125
中文描述: 8位單片機(jī)
文件頁數(shù): 98/173頁
文件大?。?/td> 4203K
代理商: M38001S3-XXXSP
APPLICATION
2.4 Processor mode
2-50
3800 GROUP USER’S MANUAL
2.4.3 Processor mode application examples
(1) Application example of memory expansion in the case where the
ONW
(One-Wait)
function is not used
Outline
:
The external memory is accessed in the microprocessor mode.
At f(X
IN
) = 8 MHz, an available RAM is given by the following :
OE
access time : ta (OE)
50 ns
Setup time for writing data : tsu (D)
65
ns
For example, the M5M5256BP-10 whose address access is 100 ns is available.
Figure 2.4.3 shows an expansion example of a 32K byte ROM and a 32K byte RAM.
Fig. 2.4.3 Expansion example of ROM and RAM
3800 group
CNV
SS
ONW
AD
15
8
8
8
AD
14
AD
0
DB
0
DB
7
RD
WR
M5M27C256AK-10
M5M5256BP-10
CE
A
0
–A
14
D
0
–D
7
OE
A
0
–A
14
DQ
1
–DQ
8
OE
W
8MHz
V
CC
= 5.0V
±
10 %
0000
16
8000
16
0440
16
0040
16
0008
16
FFFF
16
External RAM area
(M5M5256BP)
SFR area
Internal RAM area
External RAM area
(M5M5256BP)
External ROM area
(M5M27C256AK)
Memory map
74F04
S
15
8
2
, P3
1
EPROM
SRAM
2
P3
0
P4
P5
P6
P7
相關(guān)PDF資料
PDF描述
M38001S3-XXXSS High Speed High Drive Precision Quad Operational Amplifier 20-LCCC -55 to 125
M38001S4-XXXFP High Speed High Drive Precision Quad Operational Amplifier 14-CDIP -55 to 125
M38001S4-XXXFS High Speed High Drive Precision Quad Operational Amplifier 20-LCCC -55 to 125
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38001S3-XXXSS 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
M38001S4-DXXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
M38001S4-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
M38001S4-XXXFS 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
M38001S4-XXXHP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER