National Semiconductor CP3BT26 User Manual page 271

Pin Name
PC5
PC6
PC7
PE0
PE1
PE2
PE3
PE4
PE5
PF0
PF1
PF2
PF3
PF4
PF5
PF6
PF7
PG0
PG1
PG2
PG3
PG4
PG5
PG6
PG7
PH0
PH1
PH2
PH3
PH4
PH5
PH6
PH7
PJ0
PJ1
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
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.
Table 94 Pin Assignments for LQFP-128 Package
Alternate Function(s)
D13
D14
D15
RXD0
TXD0
RTS
CTS
CKX/TB
SRFS/NMI
MSK/TIO1
MDIDO/TIO2
MDODI/TIO3
MWCS/TIO4
SCK/TIO5
SFS/TIO6
STD/TIO7
SRD/TIO8
RFSYNC
RFCE
SRCLK
SCLK
SDAT
SLE
WUI10
TA
RXD1/WUI11
TXD1/WUI12
RXD2/WUI13
TXD2/WUI14
RXD3/WUI15
TXD3/WUI16
CANRX/WUI17
CANTX
WUI18
WUI19
WUI20
WUI21
WUI22
WUI23
WUI24
ASYNC/WUI9
271
Pin Numbers Type
5 GPIO
3 GPIO
2 GPIO
87 GPIO
83 GPIO
86 GPIO
88 GPIO
40 GPIO
120 GPIO
111 GPIO
114 GPIO
116 GPIO
109 GPIO
122 GPIO
123 GPIO
125 GPIO
126 GPIO
69 GPIO
70 GPIO
118 GPIO
71 GPIO
72 GPIO
73 GPIO
37 GPIO
41 GPIO
105 GPIO
46 GPIO
48 GPIO
50 GPIO
52 GPIO
54 GPIO
57 GPIO
59 GPIO
128 GPIO
1 GPIO
38 GPIO
39 GPIO
64 GPIO
65 GPIO
66 GPIO
104 GPIO
www.national.com