cp3cn23 National Semiconductor Corporation, cp3cn23 Datasheet - Page 238

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

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Pin Name
ADGND
ADVCC
X2CKO
RESET
VREFP
X2CKI
AVCC
ENV2
ENV1
ENV0
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
TMS
TDO
RDY
TCK
SCL
SDA
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PE0
PE1
TDI
Table 83 Pin Assignments for LQFP-128 Package
Alternate Function(s)
SLOWCLK
MUXOUT0
MUXOUT1
CPUCLK
PLLCLK
ADCIN
RXD0
TSX+
TSY+
TXD0
TSX-
TSY-
D10
D11
D12
D13
D14
D15
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
238
Pin Numbers
100
101
102
103
106
108
29
90
89
30
31
34
35
36
81
82
92
93
94
95
96
97
98
99
91
23
22
20
19
18
16
15
14
12
11
87
83
9
8
6
5
3
2
I/O/HIZ 20mA+
I/O/HIZ 20mA+
I/O/HIZ 20mA+
I/O/HIZ 20mA+
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
PWR
PWR
PWR
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
I
I
I
I
I
I
I
I