RX23T Datasheet, PDF (40/98 Pages) Renesas Technology Corp – 40-MHz 32-bit RX MCUs, built-in FPU, 65.6 DMIPS

RX23T Group
4. I/O Registers
Table 4.1
List of I/O Registers (Address Order) (16 / 16)
Address
Module
Symbol
Register Name
Register
Symbol
Number of
Bits
Number of Access Cycles
Access Size ICLK  PCLK
007F C35Ch FLASHCON Unique ID Register 3
ST
UIDR3
32
32
2 or 3 FCLK
007F FFB2h FLASH
Flash P/E Mode Entry Register
FENTRYR
16
16
2 or 3 FCLK
Note 1.
Odd addresses cannot be accessed in 16-bit units. When accessing a register in 16-bit units, access the address of the TMR0 or TMR2 register. Table 22.4 lists register
allocation for 16-bit access in the User’s Manual: Hardware.
R01DS0248EJ0110 Rev.1.10
Jan 13, 2016
Page 40 of 98