參數(shù)資料
型號(hào): MB91F192
廠商: Fujitsu Limited
英文描述: 32-bit Proprietary Microcontroller
中文描述: 32位微控制器專有
文件頁數(shù): 6/33頁
文件大?。?/td> 435K
代理商: MB91F192
MB
91191/192 Series
6
I
PIN DESCRIPTIONS
(Continued)
Pin No.
Pin Name
Circuit
Type
Function
1
X0
(I)
A
Crystal oscillator pins
2
X1
(O)
3
V
SS
V
SS
pin
4
MD2
B
Operation mode setting pins
CMOS Schmitt inputs
5
MD1
6
MD0
7
RST
B
Reset input pin. CMOS Schmitt input.
8
P70/XOUT
C
Shared pin with clock output (X0/2, PCK/2) . CMOS input.
9
P67/T40
C
Shared pin with timer 4 square wave output. CMOS input.
10
P66/T501
Shared pin with timer 5 square wave output. CMOS input.
11
P65
General-purpose I/O port. CMOS input.
12
P64
General-purpose I/O port. CMOS input.
13
P63/ALE/ALE
Shared pin with address strobe output. CMOS input.
14
P62/P62/WR1
Shared pin with write strobe output 1. CMOS input.
15
P61/WR0/WR0
Shared pin with write strobe output 0. CMOS input.
16
P60/RD/RD
Shared pin with read strobe output. CMOS input.
17
P20/P20/D16 : A00
C
General-purpose I/O ports.
CMOS inputs.
18
P21/P21/D17 : A01
19
P22/P22/D18 : A02
20
P23/P23/D19 : A03
21
P24/P24/D20 : A04
22
P25/P25/D21 : A05
23
P26/P26/D22 : A06
24
P27/P27/D23 : A07
25
V
DD
Power supply pin
26
P30/D24 : A00/D24 : A08
C
Shared external bus pins and high-current I/O ports.
CMOS inputs.
27
P31/D25 : A01/D25 : A09
28
P32/D26 : A02/D26 : A10
29
P33/D27 : A03/D27 : A11
30
P34/D28 : A04/D28 : A12
31
P35/D29 : A05/D29 : A13
32
P36/D30 : A06/D30 : A14
33
P37/D31 : A07/D31 : A15
34
V
SS
V
SS
pin
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