cp3ub17 National Semiconductor Corporation, cp3ub17 Datasheet - Page 15

• Manufacturer Part Number: cp3ub17
• Description: Reprogrammable Connectivity Processor With Usb Interface
• Manufacturer: National Semiconductor Corporation

PH2
PH3
PH4
PH5
PH6
PH7
PI0
PI1
PI2
PI3
PI4
PI5
PI6
PI7
D+
D-
UVCC
UGND
SDA
SCL
ENV0
ENV1
Name
Pins
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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
Input
I/O
I/O
I/O
I/O
I/O
Input
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
USB D+ Upstream Port
USB D- Upstream Port
3.3V USB Transceiver Supply
USB Transceiver Ground
ACCESS.bus Serial Data
ACCESS.bus Clock
Special mode select input with in-
ternal pull-up during reset
Special mode select input with in-
ternal pull-up during reset
Primary Function
15
MDODI
TIO3
MWCS
TIO4
SCK
TIO5
SFS
TIO6
STD
TIO7
SRD
TIO8
None
None
SRCLK
None
None
None
WUI9
TA
None
None
None
None
None
None
PLLCLK
CPUCLK
Alternate
Name
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 9
Multi Function Timer Port A
None
None
None
None
None
None
PLL Clock Output
CPU Clock Output
Alternate Function
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