Renesas RL78/G1H, User Manual

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RL78/G1H CHAPTER 5 PORT FUNCTIONS
R01UH0575EJ0120 Rev. 1.20 Page 68 of 920
Dec 22, 2016
5.2 Port Configuration
Ports include the following hardware.
Table 5 - 1 Port Configuration
Item Configuration
Control registers Port mode registers (PM0 to PM8, PM10 to PM12, PM14, PM15)
Port registers (P0 to P8, P10 to P15)
Pull-up resistor option registers (PU0, PU1, PU3, PU4, PU7, PU8, PU10, PU12, PU14)
Port input mode registers (PIM0, PIM8, PIM14)
Port output mode registers (POM0, POM7, POM8, POM14)
Port mode control registers (PMC0, PMC10, PMC12, PMC14)
A/D port configuration register (ADPC)
Port Total: 41 (CMOS I/O: 31 (N-ch open-drain I/O [V
DD
tolerance]: 15),
CMOS input: 5, CMOS output: 1, N-ch open-drain I/O [6 V tolerance]: 4)
Pull-up resistor Total: 28