DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 620

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

17.5.6
SCRX performs register access control.
Rev.7.00 Dec. 24, 2008 Page 566 of 698
REJ09B0074-0700
Bit
7 to 4 —
3
2 to 0 —
Bit Name Initial Value
FLSHE
Serial Control Register X (SCRX)
All 0
0
All 0
R/W
R/W
R/W
R/W
Description
Reserved
The write value should always be 0.
Flash Memory Control Register Enable:
Controls CPU access to the flash memory control
registers (FLMCR1, FLMCR2, EBR1, and EBR2).
Setting the FLSHE bit to 1 enables read/write access to
the flash memory control registers. If FLSHE is cleared
to 0, the flash memory control registers are deselected.
In this case, the flash memory control register contents
are retained.
0: Flash control registers deselected in area H'FFFFA8
1: Flash control registers selected in area H'FFFFA8 to
Reserved
The write value should always be 0.
to H'FFFFAC
H'FFFFAC