h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 122

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 3 MCU Operating Modes
Bit
3
2
1
0
Rev. 3.00 Mar 21, 2006 page 68 of 788
REJ09B0300-0300
Bit Name
FLSHE
—
ICKS1
ICKS0
Initial Value
0
0
0
0
R/W
R/W
R/(W)
R/W
R/W
Description
Flash Memory Control Register Enable
Enables or disables CPU access for flash memory
registers (FLMCR1, FLMCR2, EBR1, EBR2), control
registers in power-down state (SBYCR, LPWRCR,
MSTPCRH, MSTPCRL), and control registers of on-
chip peripheral modules (PCSR, SYSCR2).
0: Registers in power-down state and control
1: Control registers of flash memory are accessed in
Reserved
The initial value should not be changed.
Internal Clock Source Select 1, 0
These bits select a clock to be input to the timer
counter (TCNT) and a count condition together with
bits CKS2 to CKS0 in the timer control register
(TCR). For details, refer to section 12.3.4, Timer
Control Register (TCR).
registers of on-chip peripheral modules are
accessed in an area from H'(FF)FF80 to
H'(FF)FF87.
an area from H'(FF)FF80 to H'(FF)FF87.