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CP3BT26
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 D[7:0] External Data Bus Bits 0 to 7
PC[7:0]
8 I/O Generic I/O D[8:15] External Data Bus Bits 8 to 15
A[22:0]
23 Output External Address Bus Bits 0 to 22 None None
SEL0
1 Output Chip Select for Zone 0 None None
SEL1
1 Output Chip Select for Zone 1 None None
SEL2
1 Output Chip Select for Zone 2 None None
SELIO
1 Output Chip Select for I/O Zone None None
WR0
1 Output External Memory Write Low Byte None None
WR1
1 Output External Memory Write High Byte None None
RD
1 Output External Memory Read None None
PE0
1 I/O Generic I/O RXD0 UART0 Receive Data Input
PE1
1 I/O Generic I/O TXD0 UART0 Transmit Data Output
PE2
1 I/O Generic I/O RTS UART0 Ready-To-Send Output
PE3
1 I/O Generic I/O CTS UART0 Clear-To-Send Input
PE4
1 I/O Generic I/O
CKX UART0 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
Name Pins I/O Primary Function
Alternate
Name
Alternate Function