參數(shù)資料
型號(hào)： M38867E8AHP
元件分類(lèi)： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 5 MHz, MICROCONTROLLER, PQFP80
封裝： 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁(yè)數(shù)： 89/113頁(yè)
文件大?。?/td> 1871K
代理商： M38867E8AHP
74
3886 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
(2) Flash memory mode 2 (serial I/O mode)
The M38869FFAHP/GP has a function to serially input/output the
software commands, addresses, and data required for operation
on the internal flash memory (e. g., read, program, and erase) us-
ing only a few pins. This is called the serial I/O (input/output)
mode. This mode can be selected by driving the SDA (serial data
__
input/output), SCLK (serial clock input ), and OE pins high after
connecting wires as shown in Figures 72 and powering on the VCC
pin and then applying VPPH to the VPP pin.
In the serial I/O mode, the user can use six types of software com-
mands: read, program, program verify, erase, erase verify and
error check.
Serial input/output is accomplished synchronously with the clock,
beginning from the LSB (LSB first).
Fig. 72 Pin connection of M38869FFAHP/GP when operating in serial I/O mode
1
23
4
78 9 1011121314151617181920
56
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
P30/PWM00
P31/PWM10
P62/AN2
P61/AN1
P
6
0
/A
N
0
P
7
/S
C
L
P
7
6
/S
D
A
P
7
5
/I
N
T
4
1
P
7
4
/I
N
T
3
1
P
7
2
/S
C
L
K
2
P
7
1
/S
O
U
T
2
P
7
0
/S
IN
2
P
5
7
/D
A
2
/P
W
M
1
P
5
0
/A
0
P
4
5
/T
X
D
P44/RXD
P43/INT1/OBF01
P63/AN3
P64/AN4
P65/AN5
P66/AN6
AVSS
P67/AN7
VREF
VCC
P80/DQ0
P81/DQ1
P82/DQ2
P83/DQ3
P84/DQ4
P85/DQ5
P86/DQ6
P87/DQ7
P42/INT0/OBF00
CNVSS
XIN
XOUT
VSS
RESET
P
7
3
/S
R
D
Y
2
/I
N
T
2
1
P
5
/C
N
T
R
1
P
5
4
/C
N
T
R
0
P
5
6
/D
A
1
/P
W
M
0
1
P40/XCOUT
P41/XCIN
P
4
7
/S
R
D
Y
1
/S
1
P
5
2
/I
N
T
3
0
/R
P
5
3
/I
N
T
4
0
/W
P
5
1
/I
N
T
2
0
/S
0
P
3
4
P
3
5
P
0
/P
3
R
E
F
P
0
4
P
0
5
P
0
6
P
0
7
P
1
P
1
2
P
1
3
P
1
4
P
1
5
P16
P17
P26
P25
P24
P23
P22
P21
P20
P
1
0
P
0
1
P
0
2
P
3
2
P
3
P
3
6
P
3
7
P
0
3
P27
P
4
6
/S
C
L
K
1
/O
B
F
1
0
M38869FFAHP
M38869FFAGP
Vpp
O
E
Vss
Vcc
SDA
B
U
S
Y
S
C
L
K
*
:Connect to the ceramic oscillation circuit.
indicates the flash memory pin.
*
相關(guān)PDF資料
PDF描述
M38867E8A-XXXHP 8-BIT, OTPROM, 5 MHz, MICROCONTROLLER, PQFP80
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參數(shù)描述
M38867E8A-XXXHP 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38867E8FS 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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