HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 141
HD6417712BPV
Manufacturer Part Number
HD6417712BPV
Description
MPU 1.5/3.3V 0K PB-FREE 256-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH Ethernetr
Datasheet
1.HD6417712BPV.pdf
(980 pages)
Specifications of HD6417712BPV
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, FIFO, SCI, SIO
Peripherals
DMA, POR, WDT
Number Of I /o
24
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417712BPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 141 of 980
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3.4.1
The DSP instructions 10 general registers in the 16 general registers as address pointers or index
registers for double data transfers and single data transfers. In the following descriptions, another
register function in the DSP instructions is also indicated within parentheses [ ].
• Double data transfer instructions (X memory and Y memory are accessed simultaneously)
• Single data transfer instructions
X memory (MOVX.W)
Y memory (MOVY.W)
Any logical space (MOVS.W/L)
In double data transfers, X memory Y memory can be accessed simultaneously. To specify X
and Y memory addresses, two address pointers are supported.
In single data transfer, any logical address space can be accessed via the L bus. The following
address pointers and index registers are used.
General Registers
31
R0
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
[As2]
[As3]
[As0]
[As1, Ax1]
[Ay0]
[Ay1]
[Ix, Is]
[Iy]
Figure 3.5 General Registers (DSP Mode)
Address Pointer
R4, R5[Ax]
R6, R7[Ay]
0
Address Pointer
R4, R5, R2, R3[As]
General registers (DSP mode)
X and Y double data transfers:
R4, 5
R8
R6, 7
R9
Single data transfer s:
R4, 5, 2, 3
R8
[Ax]
[Ix]
[Ay]
[Iy]
[As]
[Is]
: Address register set for the for X data memory
: Index regiser for X address register set Ax
: Address register set for the for Y data memory
: Index regiser for Y address register set Ay
: Address register set for all data memories
: Index regiser used for single data transfers
Rev. 1.00 Dec. 27, 2005 Page 97 of 1044
Index Register
R8 [Ix]
R9 [Iy]
Index Register
R8 [Is]
Section 3 DSP Operating Unit
REJ09B0269-0100
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