ECCN 5E002 TSPA - Technology / Software Publicly Available
CC430F6137, CC430F6135, CC430F6127, CC430F6126, CC430F6125
CC430F5137, CC430F5135, CC430F5133
SLAS554H – MAY 2009 – REVISED SEPTEMBER 2013
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Table 9. Port Mapping, Mnemonics and Functions (continued)
OUTPUT PIN FUNCTION
VALUE
PxMAPy MNEMONIC
INPUT PIN FUNCTION (PxDIR.y = 0)
(PxDIR.y = 1)
27
Reserved
None
DVSS
28
Reserved
None
DVSS
29
Reserved
None
DVSS
30
Reserved
None
DVSS
Disables the output driver as well as the input Schmitt-trigger to prevent
31 (0FFh)
(6)
PM_ANALOG
parasitic cross currents when applying analog signals.
(6)
The value of the PM_ANALOG mnemonic is set to 0FFh. The port mapping registers are only 5 bits wide and the upper bits are ignored
resulting in a read out value of 31.
Table 10. Default Mapping
INPUT PIN FUNCTION
OUTPUT PIN FUNCTION
PIN
PxMAPy MNEMONIC
(PxDIR.y = 0)
(PxDIR.y = 1)
P1.0/P1MAP0
PM_RFGDO0
None
Radio GDO0
P1.1/P1MAP1
PM_RFGDO2
None
Radio GDO2
USCI_B0 SPI slave out master in (direction controlled by USCI),
P1.2/P1MAP2
PM_UCB0SOMI/PM_UCB0SCL
USCI_B0 I2C clock (open drain and direction controlled by USCI)
USCI_B0 SPI slave in master out (direction controlled by USCI),
P1.3/P1MAP3
PM_UCB0SIMO/PM_UCB0SDA
USCI_B0 I2C data (open drain and direction controlled by USCI)
USCI_B0 clock input/output (direction controlled by USCI),
P1.4/P1MAP4
PM_UCB0CLK/PM_UCA0STE
USCI_A0 SPI slave transmit enable (direction controlled by USCI - input)
USCI_A0 UART RXD (Direction controlled by USCI - input),
P1.5/P1MAP5
PM_UCA0RXD/PM_UCA0SOMI
USCI_A0 SPI slave out master in (direction controlled by USCI)
USCI_A0 UART TXD (Direction controlled by USCI - output),
P1.6/P1MAP6
PM_UCA0TXD/PM_UCA0SIMO
USCI_A0 SPI slave in master out (direction controlled by USCI)
USCI_A0 clock input/output (direction controlled by USCI),
P1.7/P1MAP7
PM_UCA0CLK/PM_UCB0STE
USCI_B0 SPI slave transmit enable (direction controlled by USCI - input)
P2.0/P2MAP0
PM_CBOUT1/PM_TA1CLK
TA1 clock input
Comparator_B output
P2.1/P2MAP1
PM_TA1CCR0A
TA1 CCR0 capture input CCI0A
TA1 CCR0 compare output Out0
P2.2/P2MAP2
PM_TA1CCR1A
TA1 CCR1 capture input CCI1A
TA1 CCR1 compare output Out1
P2.3/P2MAP3
PM_TA1CCR2A
TA1 CCR2 capture input CCI2A
TA1 CCR2 compare output Out2
P2.4/P2MAP4
PM_RTCCLK
None
RTCCLK output
P2.5/P2MAP5
PM_SVMOUT
None
SVM output
P2.6/P2MAP6
PM_ACLK
None
ACLK output
P2.7/P2MAP7
PM_ADC12CLK/PM_DMAE0
DMA external trigger input
ADC12CLK output
P3.0/P3MAP0
PM_CBOUT0/PM_TA0CLK
TA0 clock input
Comparator_B output
P3.1/P3MAP1
PM_TA0CCR0A
TA0 CCR0 capture input CCI0A
TA0 CCR0 compare output Out0
P3.2/P3MAP2
PM_TA0CCR1A
TA0 CCR1 capture input CCI1A
TA0 CCR1 compare output Out1
P3.3/P3MAP3
PM_TA0CCR2A
TA0 CCR2 capture input CCI2A
TA0 CCR2 compare output Out2
P3.4/P3MAP4
PM_TA0CCR3A
TA0 CCR3 capture input CCI3A
TA0 CCR3 compare output Out3
P3.5/P3MAP5
PM_TA0CCR4A
TA0 CCR4 capture input CCI4A
TA0 CCR4 compare output Out4
P3.6/P3MAP6
PM_RFGDO1
None
Radio GDO1
P3.7/P3MAP7
PM_SMCLK
None
SMCLK output
22
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