HD6417750RF240DV Renesas Electronics America, HD6417750RF240DV Datasheet - Page 334
HD6417750RF240DV
Manufacturer Part Number
HD6417750RF240DV
Description
MPU 3V 16K I-TEMP,PB-FREE 208-QF
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417750RBP240DV.pdf
(1164 pages)
Specifications of HD6417750RF240DV
Core Processor
SH-4
Core Size
32-Bit
Speed
240MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
28
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
208-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
HD6417750RF240DV
Manufacturer:
HITACHI
Quantity:
7 287
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Section 8 Pipelining
(h) Resource conflict
Rev.7.00 Oct. 10, 2008 Page 248 of 1074
REJ09B0366-0700
MAC.W @R1+,@R2+
MAC.W @R1+,@R2+
FDIV
FMAC FR0,FR8,FR9
FMAC FR0,FR10,FR11
FMAC FR0,FR12,FR13
FIPR
FADD FR15,FR4
LDS.L @R15+,PR
STC
FADD DR0,DR2
FADD
MAC.W @R1+,@R2+
FR6,FR7
FV8,FV0
GBR,R2
DR4,DR6
I
Figure 8.3 Examples of Pipelined Execution (cont)
D
I
I
I
I
I
I
I
1 stall
cycle
EX
f1
D
D
D
D
D
I
I
I
3 stall cycles
3 stall cycles
MA
EX
F0
EX
F1
F1
#1
f1
D
d
D
D
D
D
I
1 stall cycle
1 cycle/issue
MA
SX
MA
F2
f1
EX
F2
F1
F1
F1
#2
D
f1
S
d
D
D
:
FS
F1
SX
F2
FS
F2
MA
EX
FS
F2
F1
F2
F1
f1
f1
D
#3
S
d
5 stall cycles
2 stall cycles
..................................................
FS
F2
FS
f1
FS
FS
SX
F2
F1
F2
MA
F2
D
d
S
f1 stage can overlap preceding f1,
but F1 cannot overlap f1.
FS
f1
FS
F2
NA
SX
F2
FS
FS
F1
S
F3
FS
FS
F2
F1
NA
F1
F2
d
S
FS
FS
F1
EX
F2
F2
f1
D
d
S
#8
1 stall cycle (F1 stage resource conflict)
FS
F2
F1
FS
MA
EX
d
I
f1
#9
FS
F1
D
F2
MA
f1
d
S
#10
F1
FS
F2
F1
F2
f1
S
F1 stage locked for 1 cycle
#11
FS
F2
F1
F1
F2
F2
FS
...
#12
F2
FS
FS
FS
Latency
FS
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