National CP3BT26 User Manual

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10

ADC3

1

I/O

ADC Input Channel 3

TSY-

Touchscreen Y- contact

ADC4

1

I/O

ADC Input Channel 4

MUXOUT0

Analog Multiplexer Output 0

ADC5

1

I/O

ADC Input Channel 5

MUXOUT1

Analog Multiplexer Output 1

ADC6

1

Input

ADC Input Channel 6

None

None

ADC7

1

Input

ADC Input Channel 7

ADCIN

ADC Input (in MUX mode)

VREFP

1

Input

ADC Positive Voltage Reference

None

None

PB[7:0]

8

I/O

Generic I/O

None

None

PC[7:0]

8

I/O

Generic I/O

None

None

PE0

1

I/O

Generic I/O

RXD0

UART Channel 0 Receive Data Input

PE1

1

I/O

Generic I/O

TXD0

UART Channel 0 Transmit Data Output

PE2

1

I/O

Generic I/O

RTS

UART Channel 0 Ready-To-Send Output

PE3

1

I/O

Generic I/O

CTS

UART Channel 0 Clear-To-Send Input

PE4

1

I/O

Generic I/O

CKX

UART Channel 0 Clock Input

TB

Multi Function Timer Port B

PE5

1

I/O

Generic I/O

SRFS

AAI Receive Frame Sync

NMI

Non-Maskable Interrupt Input

PF0

1

I/O

Generic I/O

MSK

SPI Shift Clock

TIO1

Versatile Timer Channel 1

PF1

1

I/O

Generic I/O

MDIDO

SPI Master In Slave Out

TIO2

Versatile Timer Channel 2

PF2

1

I/O

Generic I/O

MDODI

SPI Master Out Slave In

TIO3

Versatile Timer Channel 3

PF3

1

I/O

Generic I/O

MWCS

SPI Slave Select Input

TIO4

Versatile Timer Channel 4

PF4

1

I/O

Generic I/O

SCK

AAI Clock

TIO5

Versatile Timer Channel 5

PF5

1

I/O

Generic I/O

SFS

AAI Frame Synchronization 

TIO6

Versatile Timer Channel 6

PF6

1

I/O

Generic I/O

STD

AAI Transmit Data Output

TIO7

Versatile Timer Channel 7

PF7

1

I/O

Generic I/O

SRD

AAI Receive Data Input

TIO8

Versatile Timer Channel 8

PG0

1

I/O

Generic I/O

RFSYNC

BT AC Correlation/TX Enable Output

PG1

1

I/O

Generic I/O

RFCE

BT RF Chip Enable Output

PG2

1

I/O

Generic I/O

BTSEQ1

Bluetooth Sequencer Status

SRCLK

AAI Receive Clock

PG3

1

I/O

Generic I/O

SCLK

BT Serial I/F Shift Clock Output