Renesas RL78 Series User Manual page 113

RL78/G1D
Address: FFF2CH After reset: FFH
Symbol 7
Note 1
PM12 1
Address: FFF2EH After reset: FFH
Symbol 7
PM14 PM147 PM146
PMmn
0 Output mode (output buffer on)
1 Input mode (output buffer off)
Notes 1. Be sure to set bits 4 and 7 of the PM0 register, bits 4 to 7 of the PM2 register, bits 2 to 7 of the PM3
register, bits 4 to 7 of the PM4 register, bits 6 and 7 of the PM5 register, bits 4 to 7 of the PM6 register, bit 3
of the PM7 register, bits 1 to 7 of the PM12 register, and bits 2 to 5 of the PM14 register to "1".
2. These internal pins must be set to output mode after reset release by software by setting 0 to the port
register and port mode register.
3. These internal connecting pins must be set to output mode after reset release by software by setting 0 to
the port mode register.
4. These internal connecting pins must be set to input mode after reset release by software by setting 1 to the
port mode register.
Caution Be sure to set bits that are not mounted to their initial values.
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
Figure 5-1. Format of Port Mode Registers (2/2)
R/W
6 5
1 1
R/W
6 5
Note 2
1
Pmn pin I/O mode selection (m = 0 to 7, 12, 14; n = 0 to 7)
4 3
1 1
4 3
1 1
CHAPTER 5 PORT FUNCTIONS
2 1
1 1 PM120
2 1
Note 2
1 PM141 PM140
0
0
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