R0K561668S000BE Renesas Electronics America, R0K561668S000BE Datasheet - Page 23
![no-image](/images/manufacturer_photos/0/5/560/renesas_electronics_america_sml.jpg)
R0K561668S000BE
Manufacturer Part Number
R0K561668S000BE
Description
KIT STARTER FOR H8SX/1668
Manufacturer
Renesas Electronics America
Series
H8®r
Type
MCUr
Specifications of R0K561668S000BE
For Use With/related Products
H8SX/1668
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Contents
-
Lead Free Status / Rohs Status
Supplier Unconfirmed
- Current page: 23 of 936
- Download datasheet (12Mb)
1.2.2
The program area in middle mode is extended to 16 Mbytes as compared with that in normal
mode.
• Address Space
• Extended Registers (En)
• Instruction Set
• Exception Vector Table and Memory Indirect Branch Addresses
• Stack Structure
The maximum address space of 16 Mbytes can be accessed as a total of the program and data
areas. For individual areas, up to 16 Mbytes of the program area or up to 64 kbytes of the data
area can be allocated.
The extended registers (E0 to E7) can be used as 16-bit registers, or as the upper 16-bit
segments of 32-bit registers. When the extended register En is used as a 16-bit register (in
other than the JMP and JSR instructions), it can contain any value even when the
corresponding general register Rn is used as an address register. (If the general register Rn is
referenced in the register indirect addressing mode with pre-/post-increment or pre-/post-
decrement and a carry or borrow occurs, however, the value in the corresponding extended
register En will be affected.)
All instructions and addressing modes can be used. Only the lower 16 bits of effective
addresses (EA) are valid and the upper eight bits are sign-extended.
In middle mode, the top area starting at H'000000 is allocated to the exception vector table.
One branch address is stored per 32 bits. The upper eight bits are ignored and the lower 24 bits
are stored. The structure of the exception vector table is shown in figure 1.4.
The memory indirect (@@aa:8) and extended memory indirect (@@vec:7) addressing modes
are used in the JMP and JSR instructions. An 8-bit absolute address included in the instruction
code specifies a memory location. Execution branches to the contents of the memory location.
In middle mode, an operand is a 32-bit (longword) operand, providing a 32-bit branch address.
The upper eight bits are reserved and assumed to be H'00.
The stack structure of PC at a subroutine branch and that of PC and CCR at an exception
handling are shown in figure 1.5. The PC contents are saved or restored in 24-bit units.
Middle Mode
Rev. 4.00 Sep. 18, 2008 Page 5 of 914
REJ09B0102-0400
Section 1 CPU
Related parts for R0K561668S000BE
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![R0K330290S001BE](/photos/28/41/284146/r0k330290s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K5212D8S001BE](/photos/24/13/241324/4607177_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K33062PS001BE](/photos/24/13/241320/4607173_tmb.jpg)
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521237S001BE](/photos/28/41/284170/r0k521237s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521256S001BE](/photos/24/13/241323/4607176_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
![YLCDRSK2456S](/images/manufacturer_photos/0/5/560/renesas_electronics_america_tmb.jpg)
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521380S000BE](/photos/28/41/284144/r0k521380s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521350S000BE](/photos/28/41/284145/r0k521350s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K52L3A0S000BE](/photos/28/41/284149/r0k52l3a0s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K556100S000BE](/images/manufacturer_photos/0/5/560/renesas_electronics_america_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K564189S000BE](/photos/28/41/284173/r0k564189s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521276S000BE](/photos/9/26/92647/r0k521276s000be_tmb.jpg)
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K571242S001BE](/photos/9/23/92397/r0k571242s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K561622S000BE](/photos/9/23/92398/r0k561622s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K572030S000BE](/photos/9/24/92406/r0k572030s000be_tmb.jpg)
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: