參數(shù)資料
型號: CR16MES544VE
廠商: National Semiconductor Corporation
元件分類: 16位微控制器
英文描述: Family of CompactRISC 16-Bit Microcontrollers
中文描述: 家庭CompactRISC 16位微控制器
文件頁數(shù): 8/99頁
文件大?。?/td> 449K
代理商: CR16MES544VE
www.national.com
8
Table 1
Package Pin Assignments
Pin Name
Alternate Function(s)
44-pin PLCC
Package
Pin Number
80-pin PQFP
Package
Pin Number
Type
GND
44
13
PWR
Vcc
1
14
PWR
GND
N/A
15
PWR
ENV0-44/SLCLK
a
2
N/A
I/O
PC0
3
17
I/O
PC1
4
18
I/O
PC2
5
19
I/O
PC3
6
20
I/O
PC4
7
21
I/O
PC5
8
22
I/O
PC6
9
23
I/O
PC7
10
24
I/O
ENV0-80/SLCLK
a
N/A
26
I/O
CLKOUT2
b
11
27
I/O
ENV1/CLK
a
11
28
I/O
PG7
CKX1
N/A
29
I/O
PG6
TDX1
12
30
I/O
PG5
RDX1
13
31
I/O
PG4
MRDY
N/A
32
I/O
PG3
MCS
N/A
33
I/O
PG2
MSK
14
34
I/O
PG1
MDODI
15
35
I/O
PG0
MDIDO
16
36
I/O
PF7
N/A
38
I/O
PF6
CKX2
N/A
39
I/O
PF5
T2B
17
40
I/O
PF4
T2A
18
41
I/O
PF3
c
TDX2
19 or N/A *
42
I/O
PF2
c
RDX2
20 or N/A *
43
I/O
PF1
c
T1B
N/A or 19 *
44
I/O
PF0
c
T1A
N/A or 20 *
45
I/O
NMI
N/A
46
I
X1CKO
21
48
O
X1CKI
22
49
I
GND
N/A
50
PWR
Vcc
23
51
PWR
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