cp3cn23 National Semiconductor Corporation, cp3cn23 Datasheet - Page 243

• Manufacturer Part Number: cp3cn23
• Description: Cp3cn23 Reprogrammable Connectivity Processor With Dual Can Interfaces
• Manufacturer: National Semiconductor Corporation

Note 1: The ENV0, ENV1, ENV2, RESET, TCK, TDI, and TMS pins each have a weak pull-up to keep the input from floating.
Note 2: These functions are always enabled, due to the direct low-impedance path to these pins.
Pin Name
SELIO
SEL0
SEL1
SEL2
WR0
WR1
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
RD
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Alternate Function(s)
243
Pin Number
143
142
141
139
132
131
129
128
125
124
119
118
116
114
55
54
45
42
40
39
79
81
82
83
66
68
69
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Type
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O