參數(shù)資料
型號: CR16HCT5
文件頁數(shù): 9/157頁
文件大?。?/td> 1256K
代理商: CR16HCT5
9
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PF0
NMI
X1CKO
X1CKI
GND
Vcc
GND
X2CKO
X2CKI
RESET
2
PI0
PI1
PI2
PI3
PI4
PI5
PI6
PI7
Vref
AGND
AVcc
PH0
PH1
PH2
PH3
GND
Vcc
GND
PL0
PL1
PL2
PL3
PL4
PL5
PL6
PL7
TIA
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
I/O
I
O
I
PWR
PWR
PWR
O
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
PWR
PWR
PWR
I/O
I/O
I/O
I/O
PWR
PWR
PWR
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
ACH0
3
ACH1
3
ACN2
3
ACH3
3
ACH4
3
ACH5
3
ACH6
3
ACH7
3
ACH8
3
, WUI4
ACH9
3
, WUI5
ACH10
3
, WUI6
ACH11
3
, WUI7
COMP1N
3
, WUI0
COMP1P
3
, WUI1
COMP1O, WUI2
COMP2O, WUI3
COMP2P
3
COMP2N
3
TIO7
TIO8
Note 1:
Note 2:
Note 3:
The ENV0 and ENV1 pins each have a weak pull-up to keep the input from floating.
The RESET input has a weak pulldown.
These functions are always enabled, due to the direct low-impedance path to these pins.
Table 1
Package Pin Assignments
Pin Name
Alternate Function(s)
Pin Number
Type
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