0 pin assignments, 1 lqfp-128 package, Pin assignments – National CP3BT26 User Manual

Page 269: Lqfp-128 package, Cp3 bt26

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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

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