HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 327

MPU 1.5/3.3V 0K PB-FREE 256-QFP

HD6417751RF240V

Manufacturer Part Number
HD6417751RF240V
Description
MPU 1.5/3.3V 0K PB-FREE 256-QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet

Specifications of HD6417751RF240V

Core Processor
SH-4
Core Size
32-Bit
Speed
240MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
39
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-QFP Exposed Pad, 256-eQFP, 256-HQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6417751RF240V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
(e) Flow dependency (cont)
(g) Anti-flow dependency
(f) Output dependency
LDS
FLOAT FPUL,FR0
LDS
FLOAT FPUL,FR1
FTRC
STS
FTRC
STS
FSQRT FR4
FMOV
FADD
FMOV
FTRV
FMOV @R1,XD0
FADD DR0,DR2
FMOV FR4,FR1
XMTRX,FV0
R0,FPUL
R1,FPUL
FR0,FPUL
FPUL,R0
FR1,FPUL
FPUL,R1
FR0,FR4
DR0,DR2
FR0,FR3
Figure 8.3 Examples of Pipelined Execution (cont)
I
I
I
I
I
I
I
I
I
I
D
D
D
D
D
I
D
D
D
D
I
I
I
D
2 stall cycles
EX
F1
F1
F1
F1
10 stall cycles = latency (11) - 1
D
F0
D
D
D
d
d
d
I
I
6 stall cycles = longest latency (8) - 2
NA
F1
EX
EX
F1
F1
F1
F2
F2
F2
F1
F0
F2
D
D
d
d
d
5 stall cycles
Effectively 1-cycle latency for consecutive LDS/FLOAT instructions
NA
FS
NA
F3
F2
F1
F2
EX
F2
F1
F2
F1
EX
FS
FS
F1
F2
F0
FS
S
d
d
d
FS
FS
NA
F2
F1
FS
F1
F2
F2
F1
F2
NA
F0
S
FS
FS
S
d
d
Effectively 1-cycle latency for consecutive
FTRC/STS instructions
FS
F2
F1
FS
FS
FS
F1
F2
F1
F2
F1
Rev.4.00 Oct. 10, 2008 Page 227 of 1122
S
S
FS
F2
EX
FS
F1
F2
F2
FS
F2
F1
MA
FS
FS
FS
F2
EX
F1
F2
FS
The registers are written-back
in program order.
11-cycle latency
FR3 write
7-cycle latency for lower FR
NA
FS
F2
S
FS
FR2 write
8-cycle latency for upper FR
FS
S
REJ09B0370-0400
8. Pipelining

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