參數(shù)資料
型號： M37212M6
廠商： Mitsubishi Electric Corporation
英文描述： Single Chip 8 Bits Microcomputer(8位單片機)
中文描述： 單芯片8位單片機（8位單片機）
文件頁數(shù)： 32/119頁
文件大小： 1308K
代理商： M37212M6
32
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
M37212EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
8.6.1 I
2
C Data Shift Register
The I
2
C data shift register (S0 : address 00D7
16
) is an 8-bit shift
register to store receive data and write transmit data.
When transmit data is written into this register, it is transferred to the
outside from bit 7 in synchronization with the SCL clock, and each
time one-bit data is output, the data of this register are shifted one bit
to the left. When data is received, it is input to this register from bit 0
in synchronization with the SCL clock, and each time one-bit data is
input, the data of this register are shifted one bit to the left.
The I
2
C data shift register is in a write enable status only when the
ESO bit of the I
2
C control register (address 00DA
16
) is “1.” The bit
counter is reset by a write instruction to the I
2
C data shift register.
When both the ESO bit and the MST bit of the I
2
C status register
(address 00D9
16
) are “1,” the SCL is output by a write instruction to
the I
2
C data shift register. Reading data from the I
2
C data shift regis-
ter is always enabled regardless of the ESO bit value.
Note:
To write data into the I
2
C data shift register after setting the MST bit to
“0” (slave mode), keep an interval of 8 machine cycles or more.
Fig. 8.6.2 Data Shift Register
7 b
6 b
5 b
4 b
3 b
2 b
1 b
0
I
2
C
d
a
t
a
s
h
i
f
t
r
e
g
i
s
t
e
r
(
S
0
)
[
A
d
d
r
e
s
s
0
0
D
7
1
6
]
B
F
u
n
c
t
i
o
n
s
A
f
t
e
r
r
e
s
e
t
R W
I
C
D
a
t
a
S
h
i
f
t
R
e
g
i
s
t
e
r
0
t
o
7
T
r
h
e
i
s
e
i
i
v
s
a
n
d
8
t
-
b
i
t
n
s
d
h
i
f
t
r
i
r
t
e
e
g
i
r
s
a
t
e
n
r
s
m
t
o
t
s
t
o
a
r
t
e
a
.
c
e
a
a
a
w
t
i
d
In
d
e
t
e
r
m
i
n
a
t
e
N
o
t
e
:
2
T
“
o
0
w
(
r
l
i
a
t
e
v
e
d
a
m
t
a
o
d
i
n
e
t
o
)
,
t
h
e
e
e
I
C
a
n
d
a
i
n
t
a
t
e
s
r
h
a
i
f
l
t
o
r
e
f
g
8
i
s
m
t
e
a
r
c
a
h
f
i
t
e
e
r
c
s
e
y
t
t
l
i
e
n
s
g
o
t
h
r
e
m
M
o
S
r
e
T
.
b
i
t
t
o
”
s
k
p
v
n
c
N
a
m
e
D
0
t
o
D
7
R W
相關(guān)PDF資料
PDF描述
M37212M8 Single Chip 8 Bits Microcomputer(8位單片機)
M37212EFSP Single Chip 8 Bits Microcomputer(8位單片機)
M37212M4-XXXSP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
M37212M8-XXXSP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
M37221M6-054SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37212M6-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37212M6-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37212M6-XXXSP/FP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
M37212M8-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37220M3 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
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

*
*
*