cp3cn23 National Semiconductor Corporation, cp3cn23 Datasheet - Page 241

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

Pin Name
ADGND
ADVCC
IOGND
X1CKO
X2CKO
RESET
VREFP
IOVCC
X1CKI
X2CKI
AGND
AVCC
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
ENV2
ENV1
ENV0
GND
VCC
TMS
TDO
TCK
RDY
SDA
SCL
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
TDI
Table 84 Pin Assignments for LQFP-144 Package
Alternate Function(s)
SLOWCLK
MUXOUT0
MUXOUT1
CPUCLK
PLLCLK
BBCLK
ADCIN
TSX+
TSY+
TSX-
TSY-
D0
D1
D2
D3
D4
D5
D6
D7
D8
241
6, 12, 20, 41, 44, 48, 52,
3, 9, 16, 43, 46, 50, 56,
23, 32, 59, 85, 91, 121
24, 31, 58, 86, 90, 122
64, 72, 80, 126, 140
67, 84, 117, 130
Pin Number
106
107
108
109
112
113
100
101
102
103
104
105
27
28
96
95
26
25
29
30
33
34
35
87
88
98
99
97
22
21
19
18
17
15
14
13
11
www.national.com
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
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
I
I
I
I
I