cp3cn23 National Semiconductor Corporation, cp3cn23 Datasheet - Page 10

• Manufacturer Part Number: cp3cn23
• Description: Cp3cn23 Reprogrammable Connectivity Processor With Dual Can Interfaces
• Manufacturer: National Semiconductor Corporation

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VREFP
PC[7:0]
PB[7:0]
Name
PG0
PG1
PG2
PG3
PG4
PG5
PG6
PG7
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PF0
PF1
PF2
PF3
PF4
PF5
PF6
PF7
Pins
1
8
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
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
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Generic I/O
Primary Function
10
None
None
None
RXD0
TXD0
RTS
CTS
CKX
TB
SRFS
NMI
CAN1RX
CAN1TX
MSK
TIO1
MDIDO
TIO2
MDODI
TIO3
MWCS
TIO4
SCK
TIO5
SFS
TIO6
STD
TIO7
SRD
TIO8
None
None
SRCLK
None
None
None
WUI10
TA
Alternate
Name
None
None
None
UART Channel 0 Receive Data Input
UART Channel 0 Transmit Data Output
UART Channel 0 Ready-To-Send Output
UART Channel 0 Clear-To-Send Input
UART Channel 0 Clock Input
Multi Function Timer Port B
AAI Receive Frame Sync
Non-Maskable Interrupt Input
UART Channel 0 Ready-To-Send Output
UART Channel 0 Clear-To-Send 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
AAI Transmit Data Output
Versatile Timer Channel 7
AAI Receive Data Input
Versatile Timer Channel 8
None
None
AAI Receive Clock
None
None
None
Multi-Input Wake-Up Channel 10
Multi Function Timer Port A
Alternate Function