R01UH0823EJ0100 Rev.1.00 Page 120 of 1823
Jul 31, 2019
RX23W Group 5. I/O Registers
0008 C164h MPC P44 Pin Function Control Register P44PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C165h MPC P45 Pin Function Control Register P45PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C166h MPC P46 Pin Function Control Register P46PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C167h MPC P47 Pin Function Control Register P47PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C198h MPC PB0 Pin Function Control Register PB0PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C199h MPC PB1 Pin Function Control Register PB1PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C19Bh MPC PB3 Pin Function Control Register PB3PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C19Dh MPC PB5 Pin Function Control Register PB5PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C19Fh MPC PB7 Pin Function Control Register PB7PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1A0h MPC PC0 Pin Function Control Register PC0PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1A2h MPC PC2 Pin Function Control Register PC2PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1A3h MPC PC3 Pin Function Control Register PC3PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1A4h MPC PC4 Pin Function Control Register PC4PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1A5h MPC PC5 Pin Function Control Register PC5PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1A6h MPC PC6 Pin Function Control Register PC6PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1A7h MPC PC7 Pin Function Control Register PC7PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1ABh MPC PD3 Pin Function Control Register PD3PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1B0h MPC PE0 Pin Function Control Register PE0PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1B1h MPC PE1 Pin Function Control Register PE1PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1B2h MPC PE2 Pin Function Control Register PE2PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1B3h MPC PE3 Pin Function Control Register PE3PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1B4h MPC PE4 Pin Function Control Register PE4PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C1D3h MPC PJ3 Pin Function Control Register PJ3PFS 8 8 2 or 3 PCLKB 2 ICLK section 22.
0008 C290h SYSTEM Reset Status Register 0 RSTSR0 8 8 4 or 5 PCLKB 2 or 3 ICLK section 6.
0008 C291h SYSTEM Reset Status Register 1 RSTSR1 8 8 4 or 5 PCLKB 2 or 3 ICLK section 6.
0008 C293h SYSTEM Main Clock Oscillator Forced Oscillation Control Register MOFCR 8 8 4 or 5 PCLKB 2 or 3 ICLK section 9.
0008 C297h SYSTEM Voltage Monitoring Circuit Control Register LVCMPCR 8 8 4 or 5 PCLKB 2 or 3 ICLK section 8.
0008 C298h SYSTEM Voltage Detection Level Select Register LVDLVLR 8 8 4 or 5 PCLKB 2 or 3 ICLK section 8.
0008 C29Ah SYSTEM Voltage Monitoring 1 Circuit Control Register 0 LVD1CR0 8 8 4 or 5 PCLKB 2 or 3 ICLK section 8.
0008 C29Dh SYSTEM VBATT Control Register VBATTCR 8 8 4 or 5 PCLKB 2 or 3 ICLK section 12.
0008 C29Eh SYSTEM VBATT Status Register VBATTSR 8 8 4 or 5 PCLKB 2 or 3 ICLK section 12.
0008 C29Fh SYSTEM VBATT Pin Voltage Drop Detection Interrupt Control
Register
VBTLVDICR 8 8 4 or 5 PCLKB 2 or 3 ICLK section 12.
0008 C400h RTC 64-Hz Counter R64CNT 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C402h RTC Second Counter RSECCNT 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C402h RTC Binary Counter 0 BCNT0 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C404h RTC Minute Counter RMINCNT 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C404h RTC Binary Counter 1 BCNT1 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C406h RTC Hour Counter RHRCNT 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C406h RTC Binary Counter 2 BCNT2 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C408h RTC Day-of-Week Counter RWKCNT 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C408h RTC Binary Counter 3 BCNT3 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C40Ah RTC Date Counter RDAYCNT 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C40Ch RTC Month Counter RMONCNT 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C40Eh RTC Year Counter RYRCNT 16 16 2 or 3 PCLKB 2 ICLK section 28.
0008 C410h RTC Second Alarm Register RSECAR 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C410h RTC Binary Counter 0 Alarm Register BCNT0AR 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C412h RTC Minute Alarm Register RMINAR 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C412h RTC Binary Counter 1 Alarm Register BCNT1AR 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C414h RTC Hour Alarm Register RHRAR 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C414h RTC Binary Counter 2 Alarm Register BCNT2AR 8 8 2 or 3 PCLKB 2 ICLK section 28.
0008 C416h RTC Day-of-Week Alarm Register RWKAR 8 8 2 or 3 PCLKB 2 ICLK section 28.
Table 5.1 List of I/O Registers (Address Order) (16/31)
Address
Module
Symbol Register Name
Register
Symbol
Number
of Bits
Access
Size
Number of Access Cycles
Reference
SectionICLK PCLK ICLK <PCLK
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