Datasheet

R01UH0015EJ0300 Rev.3.00 Page 141 of 888 Sep 30, 2010 V850ES/JG3 CHAPTER 4 PORT FUNCTIONS
Table 4-15. Using Port Pin as Alternate-Function Pin (5/7)
Alternate FunctionPin
Name
Name I/O
Pnx Bit of
Pn Register
PMnx Bit of
PMn Register
PMCnx Bit of
PMCn Register
PFCEnx Bit of
PFCEn Register
PFCnx Bit of
PFCn Register
Other Bits
(Registers)
A7 Output
P97 = Setting not required PM97 = Setting not required
PMC97 = 1 PFCE97 = 0 PFC97 = 0
Note
SIB1 Input
P97 = Setting not required PM97 = Setting not required
PMC97 = 1 PFCE97 = 0 PFC97 = 1
TIP20 Input
P97 = Setting not required PM97 = Setting not required
PMC97 = 1 PFCE97 = 1 PFC97 = 0
P97
TOP20 Output
P97 = Setting not required PM97 = Setting not required
PMC97 = 1 PFCE97 = 1 PFC97 = 1
A8 Output
P98 = Setting not required PM98 = Setting not required
PMC98 = 1 − PFC98 = 0
Note
P98
SOB1 Output
P98 = Setting not required PM98 = Setting not required
PMC98 = 1 − PFC98 = 1
A9 Output
P99 = Setting not required PM99 = Setting not required
PMC99 = 1 − PFC99 = 0
Note
P99
SCKB1 I/O
P99 = Setting not required PM99 = Setting not required
PMC99 = 1 − PFC99 = 1
A10 Output
P910 = Setting not required PM910 = Setting not required
PMC910 = 1 − PFC910 = 0
Note
P910
SIB3 Input
P910 = Setting not required PM910 = Setting not required
PMC910 = 1 − PFC910 = 1
A11 Output
P911 = Setting not required PM911 = Setting not required
PMC911 = 1 − PFC911 = 0
Note
P911
SOB3 Output
P911 = Setting not required PM911 = Setting not required
PMC911 = 1 − PFC911 = 1
A12 Output
P912 = Setting not required PM912 = Setting not required
PMC912 = 1 − PFC912 = 0
Note
P912
SCKB3 I/O
P912 = Setting not required PM912 = Setting not required
PMC912 = 1 − PFC912 = 1
A13 Output
P913 = Setting not required PM913 = Setting not required
PMC913 = 1 − PFC913 = 0
Note
P913
INTP4 Input
P913 = Setting not required PM913 = Setting not required
PMC913 = 1 − PFC913 = 1
A14 Output
P914 = Setting not required PM914 = Setting not required
PMC914 = 1 PFCE914 = 0 PFC914 = 0
Note
INTP5 Input
P914 = Setting not required PM914 = Setting not required
PMC914 = 1 PFCE914 = 0 PFC914 = 1
TIP51 Input
P914 = Setting not required PM914 = Setting not required
PMC914 = 1 PFCE914 = 1 PFC914 = 0
P914
TOP51 Output
P914 = Setting not required PM914 = Setting not required
PMC914 = 1 PFCE914 = 1 PFC914 = 1
A15 Output
P915 = Setting not required PM915 = Setting not required
PMC915 = 1 PFCE915 = 0 PFC915 = 0
Note
INTP6 Input
P915 = Setting not required PM915 = Setting not required
PMC915 = 1 PFCE915 = 0 PFC915 = 1
TIP50 Input
P915 = Setting not required PM915 = Setting not required
PMC915 = 1 PFCE915 = 1 PFC915 = 0
P915
TOP50 Output
P915 = Setting not required PM915 = Setting not required
PMC915 = 1 PFCE915 = 1 PFC915 = 1
Note When setting pins A0 to A15 as the alternate function, set all 16 bits of the PMC9 register to FFFFH at once.