Scan IF Registers
24-46 Scan IF
SIFCTL4, Scan IF Control Register 4
15 14 13 12 11 10 9 8
SIFCNTRST SIFCNT2EN
SIFCNT1
ENM
SIFCNT1
ENP
SIFQ7EN SIFQ6EN SIFDIV3Bx
rw−(0) rw−(0) rw−(0) rw−(0) rw−(0) rw−(0) rw−(0) rw−(0)
76543210
SIFDIV3Bx SIFDIV3Ax SIFDIV2x SIFDIV1x
rw−(0) rw−(0) rw−(0) rw−(0) rw−(0) rw−(0) rw−(0) rw−(0)
SIFCNTRST
Bit 15 Counter reset. Setting this bit enables the SIFCNT register to be reset when
it is read.
0 SIFCNT register is not reset when read
1 SIFCNT register is reset when it is read
SIFCNT2EN
Bit 14 SIFCNT2 enable
0 SIFCNT2 is disabled
1 SIFCNT2 is enabled
SIFCNT1
ENM
Bit 13 SIFCNT1 decrement enable
0 SIFCNT1 decrement is disabled
1 SIFCNT1 decrement is enabled
SIFCNT1
ENP
Bit 12 SIFCNT1 increment enable
0 SIFCNT1 increment is disabled
1 SIFCNT1 increment is enabled
SIFQ7EN
Bit 11 Q7 enable. This bit enables bit Q7 for the next PSM state calculation when
SIFQ6EN = 1.
0 Q7 is not used to determine the next PSM state
1 Q7 is used to determine the next PSM state
SIFQ6EN
Bit 10 Q7 enable. This bit enables Q6 for the next PSM state calculation.
0 Q6 is not used to determine the next PSM state
1 Q6 is used to determine the next PSM state