National Semiconductor CP3BT26 User Manual page 273

Table 95 Pin Assignments for LQFP-144 Package
Pin Name
GND
VCC
IOGND
IOVCC
AGND
AVCC
ADGND
ADVCC
UVCC
UGND
X1CKI
X1CKO
X2CKI
X2CKO
ENV2
ENV1
ENV0
RESET
TMS
TDI
TCK
TDO
RDY
RFDATA
D-
D+
SCL
SDA
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
VREFP
PB0
PB1
PB2
PB3
Alternate Function(s)
BBCLK
SLOWCLK
CPUCLK
PLLCLK
TSX+
TSY+
TSX-
TSY-
MUXOUT0
MUXOUT1
ADCIN
D0
D1
D2
D3
273
Pin Number
23, 32, 58, 85, 91, 121
24, 31, 57, 86, 90, 122
3, 9, 16, 43, 46, 49, 55,
66, 84, 117, 130
6, 12, 20, 41, 44, 51, 63,
80, 126, 140
27
28
96
95
71
72
26
25
29
30
33
34
35
106
107
108
109
112
113
73
70
69
87
88
98
99
100
101
102
103
104
105
97
22
21
19
18
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Type
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
I
O
I
O
I/O
I/O
I/O
I
I
I
I
O
O
I/O
I/O
I/O
I/O
I/O
I/O/HIZ 20mA+
I/O/HIZ 20mA+
I/O/HIZ 20mA+
I/O/HIZ 20mA+
I/O
I/O
I
I
I
GPIO
GPIO
GPIO
GPIO