CP3BT26 Datasheet, PDF (13/278 Pages) National Semiconductor (TI) – Reprogrammable Connectivity Processor with Bluetooth-R, USB, and CAN Interfaces

Name Pins I/O
Primary Function
Alternate
Name
Alternate Function
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
PE4
1 I/O
Generic I/O
PE5
1 I/O
Generic I/O
PF0
1 I/O
Generic I/O
PF1
1 I/O
Generic I/O
PF2
1 I/O
Generic I/O
PF3
1 I/O
Generic I/O
PF4
1 I/O
Generic I/O
PF5
1 I/O
Generic I/O
CTS
CKX
TB
SRFS
NMI
MSK
TIO1
MDIDO
TIO2
MDODI
TIO3
MWCS
TIO4
SCK
TIO5
SFS
TIO6
UART0 Clear-To-Send Input
UART0 Clock Input
Multi Function Timer Port B
AAI Receive Frame Sync
Non-Maskable Interrupt Input
SPI Shift Clock
Versatile Timer Channel 1
SPI Master In Slave Out
Versatile Timer Channel 2
SPI Master Out Slave In
Versatile Timer Channel 3
SPI Slave Select Input
Versatile Timer Channel 4
AAI Clock
Versatile Timer Channel 5
AAI Frame Synchronization
Versatile Timer Channel 6
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