參數(shù)資料
型號: M37902FCCHP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
中文描述: 單片16位CMOS微機
文件頁數(shù): 37/143頁
文件大?。?/td> 1463K
代理商: M37902FCCHP
37
M37902FCCHP, M37902FGCHP, M37902FJCHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 26 Bit configuration of port function control register
Notes 1:
For the M37902FxM (power source voltage = 3.3 V
±
0.3 V), V
IH
= 0.5V
CC
.
2:
When MD1 = V
CC
and MD0 = V
CC
(flash memory parallel I/O mode), pins P4
4
to P4
7
and NMI are
not pulled up, regardless of these bits
contents.
3:
When MD1 = V
SS
and MD0 = V
CC
(microprocessor mode), pin CS
0
(P4
4
) is not pulled up, regardless of the bit
s contents.
7
6
0
5
0
4
3
2
1
0
Port function control register
Port P0 input level select bit
0 : V
IH
= 0.7V
CC
, V
IL
= 0.2V
CC
1 : V
IH
= 0.43V
CC
(Note 1)
, V
IL
= 0.16V
CC
Address/Port switch select bits
000 : A
0
to A
23
(16 Mbytes)
001 : A
0
to A
21
, P0
6
, P0
7
(4 Mbytes)
010 : A
0
to A
19
, P0
4
to P0
7
(1 Mbytes)
011 : A
0
to A
17
, P0
2
to P0
7
(256 Kbytes)
100 : A
0
to A
15
, P0
0
to P0
7
(64 Kbytes)
101 : Do not select.
110 : A
0
to A
11
, P0
0
to P0
7
, P11
4
to P11
7
(4 Kbytes)
111 : A
0
to A
7
, P0
0
to P0
7
, P11
0
to P11
7
(256 bytes)
Pins P4
4
P4
7
pullup select bit
(Notes 2 and 3)
0 : Pins P4
4
P4
7
are pulled up.
1 : Pins P4
4
P4
7
are not pulled up.
Address
92
16
Pin NMI pullup select bit
(Note 2)
0 : Pin NMI is pulled up.
1 : Pin NMI is not pulled up.
Fix these bits to
0
.
At reset
00
16
相關PDF資料
PDF描述
M37902FGCHP DIODE SCHOTTKY DUAL COMMON-ANODE 25V 150mW 0.32V-vf 200mA-IFM 1mA-IF 2uA-IR SOT-523 3K/REEL
M37902FJCHP SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M37905F8CFP 16-BIT CMOS MICROCOMPUTER
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M37905M4C DIODE SCHOTTKY DUAL COMMON-ANODE 25V 200mW 0.32V-vf 200mA-IFM 1mA-IF 2uA-IR SOT-323 3K/REEL
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