National Semiconductor CP3BT26 User Manual page 10

Name Pins I/O
1 I/O
ADC3
1 I/O
ADC4
1 I/O
ADC5
1 Input
ADC6
1 Input
ADC7
1 Input
VREFP
8 I/O
PB[7:0]
8 I/O
PC[7:0]
1 I/O
PE0
1 I/O
PE1
1 I/O
PE2
1 I/O
PE3
1 I/O
PE4
1 I/O
PE5
1 I/O
PF0
1 I/O
PF1
PF2 1 I/O
1 I/O
PF3
1 I/O
PF4
PF5 1 I/O
1 I/O
PF6
1 I/O
PF7
1 I/O
PG0
1 I/O
PG1
PG2 1 I/O
1 I/O
PG3
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Primary Function
ADC Input Channel 3
ADC Input Channel 4
ADC Input Channel 5
ADC Input Channel 6
ADC Input Channel 7
ADC Positive Voltage Reference
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Alternate
Name
TSY- Touchscreen Y- contact
MUXOUT0 Analog Multiplexer Output 0
MUXOUT1 Analog Multiplexer Output 1
None None
ADCIN ADC Input (in MUX mode)
None None
None None
None None
RXD0 UART Channel 0 Receive Data Input
TXD0 UART Channel 0 Transmit Data Output
RTS UART Channel 0 Ready-To-Send Output
CTS UART Channel 0 Clear-To-Send Input
CKX UART Channel 0 Clock Input
TB Multi Function Timer Port B
SRFS AAI Receive Frame Sync
NMI Non-Maskable Interrupt Input
MSK SPI Shift Clock
TIO1 Versatile Timer Channel 1
MDIDO SPI Master In Slave Out
TIO2 Versatile Timer Channel 2
MDODI SPI Master Out Slave In
TIO3 Versatile Timer Channel 3
MWCS SPI Slave Select Input
TIO4 Versatile Timer Channel 4
SCK AAI Clock
TIO5 Versatile Timer Channel 5
SFS AAI Frame Synchronization
TIO6 Versatile Timer Channel 6
STD AAI Transmit Data Output
TIO7 Versatile Timer Channel 7
SRD AAI Receive Data Input
TIO8 Versatile Timer Channel 8
RFSYNC BT AC Correlation/TX Enable Output
RFCE BT RF Chip Enable Output
BTSEQ1 Bluetooth Sequencer Status
SRCLK AAI Receive Clock
SCLK BT Serial I/F Shift Clock Output
10
Alternate Function