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| 型號(hào)： | M37641M8-XXXFP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片8位CMOS微機(jī) |
| 文件頁(yè)數(shù)： | 128/149頁(yè) |
| 文件大?。?/td> | 1997K |
| 代理商： | M37641M8-XXXFP |
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128
7641 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINARY
Notice: This is not a final specification.
change.
Some parametric limits are subject to
Fig. 107 Timing for clear status register
G
Clear Status Register Command
This command clears the bits (SR3 to SR5) which are set when
the status register operation ends in error. When the
“
50
16
”
com-
mand code is sent with the 1st byte, the aforementioned bits are
cleared. When the clear status register operation ends, the SRDY
(BUSY) signal changes from
“
H
”
to
“
L
”
level.
SCLK
SRXD
STXD
SRDY (BUSY)
50
16
AB
8
to
AB
15
A
B
1
A
6
t
o
B
2
3
4
1
1
6
d
a
t
a
0
d
a
t
a
2
5
5
S
C
L
K
S
R
X
D
S
T
X
D
S
R
D
Y
(
B
U
S
Y
)
G
Page Program Command
This command writes the specified page (256 bytes) in the flash
memory sequentially one byte at a time. Execute the page pro-
gram command as explained here following.
(1) Transfer the
“
41
16
”
command code with the 1st byte.
(2) Transfer addresses AB
8
to AB
15
and AB
16
to AB
23
with the 2nd
and 3rd bytes respectively.
(3) From the 4th byte onward, as write data (DB
0
to DB
7
) for the
page (256 bytes) specified with addresses A
8
to A
23
is input
sequentially from the smallest address first, that page is auto-
matically written.
When reception setup for the next 256 bytes ends, the SRDY
(BUSY) signal changes from
“
H
”
to
“
L
”
level. The result of the
page program can be known by reading the status register. For
more information, see the section on the status register.
Fig. 108 Timing for page program
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M37641M8 | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37641F8FP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37641F8HP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37641M8-100FP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37641M8-XXXHP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37641M8-XXXHP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M376420RS | 制造商:OKI 功能描述:3764-20 NOTES |
| M3764-20RS | 制造商:OKI 功能描述:3764-20 NOTES 制造商: 功能描述:Dynamic RAM, Page Mode, 64K x 1, 16 Pin, Plastic, DIP 制造商:OK International 功能描述:Dynamic RAM, Page Mode, 64K x 1, 16 Pin, Plastic, DIP |
| M3-7643A-S | 制造商:Harris Corporation 功能描述: |
| M37643F8E8-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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