HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 477
![IC SUPERH MCU FLASH 256K 112QFP](/photos/12/21/122194/hd64f7144f50v_sml.jpg)
HD64F7144F50V
Manufacturer Part Number
HD64F7144F50V
Description
IC SUPERH MCU FLASH 256K 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Specifications of HD64F7144F50V
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Part Number:
HD64F7144F50V
Manufacturer:
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Company:
Part Number:
HD64F7144F50V
Manufacturer:
Renesas Electronics America
Quantity:
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Part Number:
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5. When an STS (register) instruction is located immediately after a MAC.L instruction
Other instruction
Other instruction
Other instruction
Other instruction
Other instruction
Other instruction
When the contents of a MAC register are stored in a general-purpose register using an STS
instruction, an MA stage for accessing the multiplier is added to the STS instruction, as
described later. When the MA of the STS instruction contends with the operating multiplier
(mm), the MA is extended until the mm ends (the M—A shown in the dotted line box in figure
7.50) to create a single slot. The MA of the STS contends with the IF. Figure 7.50 illustrates
how this occurs, assuming MA and IF contention.
Figure 7.50 STS (Register) Instruction Immediately After a MAC.L Instruction
MAC.L
MAC.L
STS
STS
......
......
IF
if
ID
ID
IF
if
EX
EX
—
—
MA
MA
—
ID
if
MA
—
—
ID
—
IF
MA
mm
EX
EX
ID
ID
IF
if
mm
mm
M———————A WB
EX
—
—
ID
M————A WB
if
mm
mm
—
—
—
—
Rev. 5.00 Jun 30, 2004 page 461 of 512
mm
mm
—
—
—
—
mm
EX
—
—
ID
Section 7 Pipeline Operation
EX MA
EX ......
ID EX
IF ID EX ......
REJ09B0171-0500O
: Slot
: Slot
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