RL78/G13 CHAPTER 4 PORT FUNCTIONS
R01UH0146EJ0100 Rev.1.00 165
Sep 22, 2011
4.2 Port Configuration
Ports include the following hardware.
Table 4-2. Port Configuration (1/2)
Item Configuration
Control registers
Port mode registers (PM0 to PM12, PM14, PM15)
Port registers (P0 to P15)
Pull-up resistor option registers (PU0, PU1, PU3 to PU12, PU14)
Port input mode registers (PIM0, PIM1, PIM4, PIM5, PIM8, PIM14)
Port output mode registers (POM0, POM1, POM4, POM5, POM7 to POM9, POM14)
Port mode control registers (PMC0, PMC3, PMC10 to PMC12, PMC14)
A/D port configuration register (ADPC)
Peripheral I/O redirection register (PIOR)
Global digital input disable register (GDIDIS)
Port • 20-pin products
Total: 16 (CMOS I/O: 13, CMOS input: 3)
• 24-pin products
Total: 20 (CMOS I/O: 15, CMOS input: 3, N-ch open drain I/O: 2)
• 25-pin products
Total: 21 (CMOS I/O: 15, CMOS input: 3, CMOS output: 1, N-ch open drain I/O: 2)
• 30-pin products
Total: 26 (CMOS I/O: 21, CMOS input: 3, N-ch open drain I/O: 2)
• 32-pin products
Total: 28 (CMOS I/O: 22, CMOS input: 3, N-ch open drain I/O: 3)
• 36-pin products
Total: 32 (CMOS I/O: 26, CMOS input: 3, N-ch open drain I/O: 3)
• 40-pin products
Total: 36 (CMOS I/O: 28, CMOS input: 5, N-ch open drain I/O: 3)
• 44-pin products
Total: 40 (CMOS I/O: 31, CMOS input: 5, N-ch open drain I/O: 4)
• 48-pin products
Total: 44 (CMOS I/O: 34, CMOS input: 5, CMOS output: 1, N-ch open drain I/O: 4)
• 52-pin products
Total: 48 (CMOS I/O: 38, CMOS input: 5, CMOS output: 1, N-ch open drain I/O: 4)
• 64-pin products
Total: 58 (CMOS I/O: 48, CMOS input: 5, CMOS output: 1, N-ch open drain I/O: 4)
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