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CP3BT26
31.0 Pin Assignments
31.1 LQFP-128 PACKAGE
For 128-pin devices, Figure 136 provides a pinout diagram, and Table 94 provides the pin assignments. The physical di-
mensions are provided in Section 33.0.
Figure 136. CP3BT26 in the LQFP-128 Package (Top View)
DS181
CP3BT26
(LQFP-128)
1
PJ1/WUI19
PC7
PC6
IOGND
PC5
PC4
IOVCC
PC3
PC2
IOGND
PC1
PC0
IOVCC
PB7
PB6
PB5
IOGND
PB4
PB3
PB2
IOVCC
PB1
PB0
GND
VCC
X1CKO
X1CKI/BBCLK
AGND
AVCC
X2CKI
X2CKO
VCC
GND
ENV2/SLOWCLK
ENV1/CPUCLK
ENV0/PLLCLK
PG6/BTSEQ2/WUI10
PJ2/WUI20
PJ4/WUI22
UGND
UVCC
D-
D+
PH7/CANTX
IOVCC
GND
VCC
PH5/TXD3/WUI16
IOGND
PH4/RXD3/WUI15
IOVCC
PH2/RXD2/WUI13
IOVCC
PH1/TXD1/WUI12
IOGND
IOVCC
IOGND
IOVCC
PG7/BTSEQ3/TA
IOGND
PE4/CKX/TB
PJ3/WUI21
39
TDI
TMS
RESET
ADC7/ADCIN
ADC6
ADC5/MUXOUT1
ADC4/MUXOUT0
ADC3/TSY-
ADC2/TSX-
ADC1/TSY+
ADC0/TSX+
VREF
ADGND
ADVCC
PE3/CTS
PE0/RXD0
PE2/RTS
GND
VCC
PE1/TXD0
SDA
SCL
IOVCC
IOGND
VCC
GND
IOGND
IOVCC
IOVCC
PG5/SLE
PG4/SDAT
PG3/SCLK
PG1/RFCE
PG0/RFSYNC
RFDATA
IOGND
PJ6/WUI24
PJ5/WUI23
65
TCK
PJ7/ASYNC/WUI9
PH0/RXD1/WUI11
TDO
IOVCC
RDY
PF3/MWCS/TIO4
IOGND
PF0/MSK/TIO1
GND
VCC
PF1/MDIDO/TIO2
IOVCC
PF2/MDODI/TIO3
IOGND
PG2/BTSEQ1/SRCLK
IOGND
PE5/SRFS/NMI
IOVCC
PF4/SCK/TIO5
PF5/SFS/TIO6
IOGND
PF6/STD/TIO7
PF7/SRD/TIO8
IOVCC
PJ0
103
PH3/TXD2/WUI14
PH6/CANRX/WUI17
Table 94 Pin Assignments for LQFP-128 Package
Pin Name Alternate Function(s) Pin Numbers Type
GND 24, 33, 56, 77, 85, 112 PWR
VCC 25, 32, 55, 78, 84, 113 PWR
IOGND
4, 10, 17, 43, 45, 49, 53,
67, 76, 79, 110, 117,
119, 124
PWR
IOVCC
7, 13, 21, 42, 44, 47, 51,
58, 74, 75, 80, 107, 115,
121, 127
PWR
X1CKO 26 O
X1CKI BBCLK 27 I
AGND 28 PWR