CC2510FX Datasheet, PDF (95/244 Pages) List of Unclassifed Manufacturers – True System-on-Chip with Low Power RF Transceiver and 8051 MCU

C2510Fx / CC2511Fx
P2SEL (0xF5) – Port 2 Function Select
Bit Name
7
6
PRI3P1
5
PRI2P1
4
PRI1P1
3
PRI0P1
2
SELP2_4
1
SELP2_3
0
SELP2_0
Reset R/W
-
R0
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
Description
Not used
Port 1 peripheral priority control. These bits shall determine the order of
precedence in the case when PERCFG assigns USART0 and USART1 to the
same pins.
0 USART0 has priority
1 USART1 has priority
Port 1 peripheral priority control. These bits shall determine the order of
precedence in the case when PERCFG assigns USART1 and timer 3 to the
same pins.
0 USART1 has priority
1 Timer 3 has priority
Port 1 peripheral priority control. These bits shall determine the order of
precedence in the case when PERCFG assigns timer 1 and timer 4 to the
same pins.
0 Timer 1 has priority
1 Timer 4 has priority
Port 1 peripheral priority control. These bits shall determine the order of
precedence in the case when PERCFG assigns USART0 and timer 1 to the
same pins.
0 USART0 has priority
1 Timer 1 has priority
P2_4 function select
0 General purpose I/O
1 Peripheral function
P2_3 function select
0 General purpose I/O
1 Peripheral function
P2_0 function select
0 General purpose I/O
1 Peripheral function
P0DIR (0xFD) – Port 0 Direction
Bit Name
7:0 DIRP0_[7:0]
Reset R/W
0x00 R/W
Description
P0_7 to P0_0 I/O direction
0 Input
1 Output
P1DIR (0xFE) – Port 1 Direction
Bit Name
7:0 DIRP1_[7:0]
Reset R/W
0x00 R/W
Description
P1_7 to P1_0 I/O direction
0 Input
1 Output
SWRS055D
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