cp3bt10 National Semiconductor Corporation, cp3bt10 Datasheet - Page 12

• Manufacturer Part Number: cp3bt10
• Description: Reprogrammable Connectivity Processor With Bluetooth And Usb Interfaces
• Manufacturer: National Semiconductor Corporation

www.national.com
4.1
Some pins may be enabled as general-purpose I/O-port
pins or as alternate functions associated with specific pe-
ripherals or interfaces. These pins may be individually con-
X1CKI
X1CKO
X2CKI
X2CKO
AVCC
IOVCC
VCC
GND
AGND
RESET
TMS
TDI
TDO
TCK
RDY
PG0
PG1
PG2
PG3
PG5
PH0
PH1
PH2
Name
PIN DESCRIPTIONS
Pins
1
1
1
1
1
4
2
6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Input
Output
Input
Output
Input
Input
Input
Input
Input
Input
Input
Output
Input
Output
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Input
I/O
Table 4 CP3BT10 Pin Descriptions for the 100-Pin LQFP Package
12 MHz Oscillator Input
12 MHz Oscillator Output
32 kHz Oscillator Input
32 kHz Oscillator Output
PLL Analog Power Supply
2.5V - 3.3V I/O Power Supply
2.5V Core Logic
Power Supply
Reference Ground
PLL Analog Ground
Chip general reset
JTAG Test Mode Select
(with internal weak pull-up)
JTAG Test Data Input
(with internal weak pull-up)
JTAG Test Data Output
JTAG Test Clock Input
(with internal weak pull-up)
NEXUS Ready Output
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
12
figured as port pins, even when the associated peripheral or
interface is enabled. Table 4 lists the device pins.
BBCLK
None
None
None
None
None
None
None
None
None
None
None
None
None
None
RXD
WUI10
TXD
WUI11
RTS
WUI12
CTS
WUI13
SRFS
NMI
MSK
TIO1
MDIDO
TIO2
MDODI
TIO3
Alternate
Name
None
None
None
None
None
None
None
None
None
None
None
UART Receive Data Input
UART Transmit Data Output
UART Ready-To-Send Output
UART Clear-To-Send Input
Non-Maskable Interrupt Input
SPI Shift Clock
Versatile Timer Channel 1
Versatile Timer Channel 2
Versatile Timer Channel 3
BB reference clock for the RF Interface
None
None
None
Multi-Input Wake-Up Channel 10
Multi-Input Wake-Up Channel 11
Multi-Input Wake-Up Channel 12
Multi-Input Wake-Up Channel 13
AAI Receive Frame Sync
SPI Master In Slave Out
SPI Master Out Slave In
Alternate Function