参数资料
型号: MC68HC11ED0CP2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 2 MHz, MICROCONTROLLER, PDIP40
封装: PLASTIC, DIP-40
文件页数: 23/108页
文件大小: 1672K
代理商: MC68HC11ED0CP2
Pin Assignments
44-Pin Quad Flat Pack (QFP)
MC68HC11ED0 — Rev. 1.0
Technical Summary
Pin Assignments
2.4 44-Pin Quad Flat Pack (QFP)
Refer to Figure 2-2 for the 44-pin QFP pin assignments.
Figure 2-2. Pin Assignments for 44-Pin QFP
Note 1. Not bonded in 40-pin package
PA3/
IC
4/
OC
5/
OC
1
RESET
ADDR10
AS
R/W
XIRQ
ADDR7/DATA7
ADDR6/DATA6
ADDR5/DATA5
ADDR4/DATA4
IRQ
PD0/RxD
PD1/TxD
ADDR8
ADDR9
ADDR11
ADDR12
ADDR13
ADDR14
ADDR15
NC
PA0/IC3
PA1/IC2
PD
2/
M
IS
O
PD
3/
M
O
S
I
PD
4/
SC
K
PD
5/
SS
V
DD
PA7
/PA
I/OC
1
PA
6/
O
C
2
/OC
1
(1
)
P
A
5/O
C3
/O
C1
PA
4/
O
C
4
/OC
1
(1
)
PA
2/
IC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
33
32
31
30
29
28
27
26
25
24
23
44
43
42
41
40
39
38
37
36
35
34
1
AD
D
R
1/
D
AT
A
1
AD
D
R
3/
D
AT
A
3
AD
D
R
2/
D
AT
A
2
AD
D
R
0/
D
AT
A
0
V
SS
EV
SS
(1
)
XT
AL
EXT
AL
E
MO
DA
/L
IR
MO
DB
/V
ST
BY
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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