31.0Pin Assignments

31.1LQFP-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.

CP3BT26

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

TDITMSRESETADC6ADC3/TSYADC2/TSXVREFADGNDADVCCPE3/CTSPE0/RXD0PE2/RTSGNDVCCPE1/TXD0SDASCLIOVCCIOGNDVCCGNDIOGNDIOVCCIOVCCPG5/SLEPG3/SCLKRFDATAIOGND ADC7/ADCINADC5/MUXOUT1ADC4/MUXOUT0--ADC1/TSY+ADC0/TSX+PG4/SDATPG1/RFCEPG0/RFSYNCPJ6/WUI24PJ5/WUI23

65

103

CP3BT26

(LQFP-128)

39

1

PJ1/WUI19PC7PC6IOGNDPC5PC4IOVCCPC3PC2IOGNDPC1PC0IOVCCPB7PB6PB5IOGNDPB4PB3PB2IOVCCPB1PB0GNDVCCX1CKOX1CKI/BBCLKAGNDAVCCX2CKIX2CKOVCCGNDENV2/SLOWCLKENV1/CPUCLKENV0/PLLCLKPG6/BTSEQ2/WUI10PJ2/WUI20

PJ4/WUI22

UGND

UVCC D- D+ PH7/CANTX

IOVCC PH6/CANRX/WUI17

GND

VCC PH5/TXD3/WUI16

IOGND PH4/RXD3/WUI15

IOVCC PH3/TXD2/WUI14

IOGND PH2/RXD2/WUI13

IOVCC PH1/TXD1/WUI12

IOGND

IOVCC

IOGND

IOVCC PG7/BTSEQ3/TA PE4/CKX/TB PJ3/WUI21

DS181

Figure 136. CP3BT26 in the LQFP-128 Package (Top View)

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

 

 

 

 

 

 

4, 10, 17, 43, 45, 49, 53,

 

IOGND

 

67, 76, 79, 110, 117,

PWR

 

 

119, 124

 

 

 

 

 

 

 

7, 13, 21, 42, 44, 47, 51,

 

IOVCC

 

58, 74, 75, 80, 107, 115,

PWR

 

 

121, 127

 

 

 

 

 

X1CKO

 

26

O

 

 

 

 

X1CKI

BBCLK

27

I

 

 

 

 

AGND

 

28

PWR

 

 

 

 

269

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Image 269
National CP3BT26 manual Pin Assignments, LQFP-128 Package, Pwr, X1CKO X1CKI, Agnd PWR