SLASEE4C January 2018 – December 2019 MSP430FR2512 , MSP430FR2522
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
Figure 6-3shows the port diagram. Table 6-15 summarizes the selection of pin function.
NOTE:
CapTIvate channel 1 is available on the MSP430FR2522 only.NOTE
CapTIvate shared with alternative functions
The CapTIvate function and alternative functions are powered by different power supplies (1.5 V and 3.3 V, respectively).
To prevent pad damage when changing the function, TI recommends checking the external application circuit of each pad before enabling the alternative function.
PIN NAME (P1.x) | x | FUNCTION | CONTROL BITS AND SIGNALS(3) | |||
---|---|---|---|---|---|---|
P1DIR.x | P1SELx | ANALOG FUNCTION(1) | JTAG | |||
P1.0/UCB0STE/A0/ Veref+/CAP1.0(2) | 0 | P1.0 (I/O) | I: 0; O: 1 | 00 | 0 | N/A |
UCB0STE | X | 01 | 0 | N/A | ||
A0,Veref+ | X | ADCPCTLx = 1 (x = 0) from SYSCFG2 | N/A | |||
CAP1.0(2) | X | P1SELx = 11, or from CapTIvate | ||||
P1.1/UCB0CLK/ACLK/ A1/VREF+/CAP1.1(2) | 1 | P1.1 (I/O) | I: 0; O: 1 | 00 | 0 | N/A |
UCB0CLK | X | 01 | 0 | N/A | ||
ACLK | 1 | 10 | 0 | N/A | ||
A1,VREF+ | X | ADCPCTLx = 1 (x = 1) from SYSCFG2 | N/A | |||
CAP1.1(2) | X | P1SELx = 11, or from CapTIvate | ||||
P1.2/UCB0SIMO/ UCB0SDA/SMCLK/A2/ Veref-/CAP1.2(2) | 2 | P1.2 (I/O) | I: 0; O: 1 | 00 | 0 | N/A |
UCB0SIMO/UCB0SDA | X | 01 | 0 | N/A | ||
SMCLK | 1 | 10 | 0 | N/A | ||
A2, Veref- | X | ADCPCTLx = 1 (x = 2) from SYSCFG2 | N/A | |||
CAP1.2(2) | X | P1SELx = 11, or from CapTIvate | ||||
P1.3/UCB0SOMI/ UCB0SCL/MCLK/A3/ CAP1.3(2) | 3 | P1.3 (I/O) | I: 0; O: 1 | 00 | 0 | N/A |
UCB0SOMI/UCB0SCL | X | 01 | 0 | N/A | ||
MCLK | 1 | 10 | 0 | N/A | ||
A3 | X | ADCPCTLx = 1 (x = 3) from SYSCFG2 | N/A | |||
CAP1.3(2) | X | P1SELx = 11, or from CapTIvate | ||||
P1.4/UCA0TXD/ UCA0SIMO/TA0.1/ TCK/CAP0.0 | 4 | P1.4 (I/O) | I: 0; O: 1 | 00 | 0 | Disabled |
UCA0TXD/UCA0SIMO | X | 01 | 0 | Disabled | ||
TA0.CCI1A | 0 | 10 | 0 | Disabled | ||
TA0.1 | 1 | |||||
CAP0.0 | X | P1SELx = 11, or from CapTIvate | Disabled | |||
JTAG TCK | X | X | X | TCK | ||
P1.5/UCA0RXD/ UCA0SOMI/TA0.2/ TMS/CAP0.1 | 5 | P1.5 (I/O) | I: 0; O: 1 | 00 | 0 | Disabled |
UCA0RXD/UCA0SOMI | X | 01 | 0 | Disabled | ||
TA0.CCI2A | 0 | 10 | 0 | Disabled | ||
TA0.2 | 1 | |||||
CAP0.1 | X | P1SELx = 11, or from CapTIvate | Disabled | |||
JTAG TMS | X | X | X | TMS | ||
P1.6/UCA0CLK/ TA0CLK/TDI/TCLK/ CAP0.2 | 6 | P1.6 (I/O) | I: 0; O: 1 | 00 | 0 | Disabled |
UCA0CLK | X | 01 | 0 | Disabled | ||
TA0CLK | 0 | 10 | 0 | Disabled | ||
CAP0.2 | X | P1SELx = 11, or from CapTIvate | Disabled | |||
JTAG TDI/TCLK | X | X | X | TDI/TCLK | ||
P1.7/UCA0STE/TDO/ CAP0.3 | 7 | P1.7 (I/O) | I: 0; O: 1 | 00 | 0 | Disabled |
UCA0STE | X | 01 | 0 | Disabled | ||
CAP0.3 | X | P1SELx = 11, or from CapTIvate | Disabled | |||
JTAG TDO | X | X | X | TDO |