HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 182
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
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Section 3 DSP Operating Unit
3.5.12
The DSP unit of this LSI provides additional two independent registers, MACL and MACH, in
order to support CPU standard multiply/MAC operations. They can be also used as temporary
storage registers by local data move instructions between MACH/L and other DSP registers.
Figure 3.22 shows the flow of seven local data move instructions. Table 3.33 shows the variation
of this type of instruction.
Table 3.33 Variation of Local Data Move Operations
This instruction is very similar to other transfer instructions. If either the A0 or A1 register is
specified as the destination operand of PSTS, the signed bit is sign-extended and copied into the
corresponding guard-bit parts, A0G or A1G. The DC bit in DSR and other condition code bits are
not updated regardless of the instruction result. This instruction can operate as a conditional. This
instruction can operate with MOVX and MOVY in parallel.
Rev. 1.00 Dec. 27, 2005 Page 138 of 1044
REJ09B0269-0100
Mnemonic
PLDS
PSTS
Local Data Move Instruction
Function
Data move from DSP register to MACL/MACH
Data move from MACL/MACH to DSP register
Figure 3.22 Local Data Move Instruction Flow
PSTS
M0
X0
Y0
A0
MACH
MACL
A0G
M1
X1
Y1
A1
Cannot be used
PLDS
A1G
DSR
Operand
Dz
Dz
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