National CP3BT26 - Manual (Page 269)

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CP3
BT26
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