HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 169
HD6417641
Manufacturer Part Number
HD6417641
Description
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.HD6417641.pdf
(1036 pages)
- Current page: 169 of 1036
- Download datasheet (5Mb)
Type 2 instructions execute just two data transfer operations. The 16-bit instruction code is used
for this type of instructions. Basically, operation and operand flexibility are the same as in type 1
but conditional operation is not supported. This type of data transfer operation can access X or Y
memory only. Any other memory space cannot be accessed.
Type 3 instructions execute single data transfer operations only. The 16-bit instruction code is
used for this type of instructions. X pointers and other two extra pointers are available for this type
of operation, but Y pointers are not available. This type of operation can access any memory
address space, and all registers in the DSP unit, except for DSR, can be specified for both source
and destination operands. The guard-bit registers, A0G and A1G, can also be specified as
independent registers.
This type of operation can treat both single-word data and longword data. When a word-data
transfer operation is executed, the upper word of the register operand is activated. In case of word
data load, the data is loaded into the upper word of the destination register, the lower side of the
destination register is automatically cleared, and the signed bit is copied into the guard-bit parts, if
supported. In case of longword data load, the data is loaded into the upper word and lower word of
the destination register and the signed bit is sign-extended and copied into the guard-bit parts, if
supported. In case of the guard register store, the signed bit is sign-extended and copied on the
upper 24 bits of LDB. Figures 3.15 and 3.16 show this type of data transfer operation flows.
Not affected for store and cleared for load
X pointer (R4, R5)
(RAM, ROM)
X memory
X0
X1
A0
A1
Figure 3.14 Data Transfer Operation Flow
XAB [15:1]
XDB [15:0]
0, +2, +R8
M0
M1
Y0
Y1
A0G
Y pointer (R6, R7)
Cannot be specitied
(RAM, ROM)
Y memory
Rev. 4.00 Sep. 14, 2005 Page 119 of 982
A1G
YAB [15:1]
YDB [15:0]
DSR
Section 3 DSP Operation
0, +2, +R9
REJ09B0023-0400
Related parts for HD6417641
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet: