HD6417041AVF16V Renesas Electronics America, HD6417041AVF16V Datasheet - Page 457

IC SUPERH MCU ROMLESS 144QFP

HD6417041AVF16V

Manufacturer Part Number
HD6417041AVF16V
Description
IC SUPERH MCU ROMLESS 144QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7040r
Datasheets

Specifications of HD6417041AVF16V

Core Processor
SH-2
Core Size
32-Bit
Speed
28.7MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
98
Program Memory Type
ROMless
Ram Size
4K 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
144-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6417041AVF16V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
1. When a MAC.W instruction is located immediately after another MAC.W instruction
When the second MA of a MAC.W instruction contends with an mm generated by a preceding
multiplier-type instruction, the bus cycle of that MA is extended until the mm ends (the M—A
shown in the dotted line box below) and that extended MA occupies one slot.
If one or more instruction not related to the multiplier is located between the MAC.W
instructions, multiplier contention between MAC instructions does not cause stalls (figure
7.24).
Sometimes consecutive MAC.Ws may not have multiplier contention even when MA and IF
contention causes misalignment of instruction execution. Figure 7.25 illustrates a case of this
type. This figure assumes MA and IF contention.
Other instruction
Third instruction
MAC.W
MAC.W
MAC.W
MAC.W
.....
MAC.W
MAC.W
MAC.W
MAC.W
Figure 7.24 Unrelated Instructions between MAC.W Instructions
if
......
......
Figure 7.25 Consecutive MAC.Ws without Misalignment
ID
IF
IF
IF
EX
ID
ID
IF
IF
MA
ID
if
EX
EX
MA
EX
MA
MA
MA
mm
ID
ID
IF
IF
MA
MA
mm
EX
EX
ID
IF
ID
mm
MA
EX
mm
mm
MA
MA
EX
ID
mm
MA
ID EX
mm
mm
WB
MA
EX
M——A
Rev. 5.00 Jun 30, 2004 page 441 of 512
mm
M——A
mm
mm
MA
mm
mm
mm mm
MA
Section 7 Pipeline Operation
mm
MA M——A mm
mm
.....
mm
REJ09B0171-0500O
mm
mm
mm
: Slot
.....
: Slot
: Slot
.....

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