Datasheet

MSP430F261x
MSP430F241x
SLAS541K –JUNE 2007–REVISED NOVEMBER 2012 www.ti.com
Table 14. Peripherals File Map (continued)
MODULE REGISTER SHORT FORM ADDRESS
Basic Clock Basic clock system control 3 BCSCTL3 0x0053
Basic clock system control 2 BCSCTL2 0x0058
Basic clock system control 1 BCSCTL1 0x0057
DCO clock frequency control DCOCTL 0x0056
Brownout, SVS SVS control register (reset by brownout signal) SVSCTL 0x0055
Port PA
(2)
Port PA resistor enable PAREN 0x0014
Port PA selection PASEL 0x003E
Port PA direction PADIR 0x003C
Port PA output PAOUT 0x003A
Port PA input PAIN 0x0038
Port P8
(2)
Port P8 resistor enable P8REN 0x0015
Port P8 selection P8SEL 0x003F
Port P8 direction P8DIR 0x003D
Port P8 output P8OUT 0x003B
Port P8 input P8IN 0x0039
Port P7
(3)
Port P7 resistor enable P7REN 0x0014
Port P7 selection P7SEL 0x003E
Port P7 direction P7DIR 0x003C
Port P7 output P7OUT 0x003A
Port P7 input P7IN 0x0038
Port P6 Port P6 resistor enable P6REN 0x0013
Port P6 selection P6SEL 0x0037
Port P6 direction P6DIR 0x0036
Port P6 output P6OUT 0x0035
Port P6 input P6IN 0x0034
Port P5 Port P5 resistor enable P5REN 0x0012
Port P5 selection P5SEL 0x0033
Port P5 direction P5DIR 0x0032
Port P5 output P5OUT 0x0031
Port P5 input P5IN 0x0030
Port P4 Port P4 selection P4SEL 0x001F
Port P4 resistor enable P4REN 0x0011
Port P4 direction P4DIR 0x001E
Port P4 output P4OUT 0x001D
Port P4 input P4IN 0x001C
Port P3 Port P3 resistor enable P3REN 0x0010
Port P3 selection P3SEL 0x001B
Port P3 direction P3DIR 0x001A
Port P3 output P3OUT 0x0019
Port P3 input P3IN 0x0018
(2) 80-pin PN and 113-pin ZQW devices only
(3) 80-pin PN and 113-pin ZQW devices only
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