參數(shù)資料
型號： M38000S8-XXXHP
廠商： Mitsubishi Electric Corporation
英文描述： 16 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
中文描述： 8位單片機
文件頁數(shù)： 98/173頁
文件大小： 4203K
代理商： M38000S8-XXXHP
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
M38000S8-XXXSP 16 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
M38000S8-XXXSS 16 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
M38001E7-XXXHP 1 watt dc-dc converters
M38001E7-XXXSP 1 watt dc-dc converters
M38001E7-XXXSS 1 watt dc-dc converters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38000S8-XXXSP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
M38000S8-XXXSS 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
M38000T2-CPE 功能描述:EMULATOR BASE UNIT 740 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 內(nèi)電路編程器、仿真器以及調(diào)試器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 19/Jul/2010 標準包裝:1 系列:* 類型:* 適用于相關(guān)產(chǎn)品:* 所含物品:*
M38001E1-DXXXFP 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
M38001E1-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
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*