HD6417041AVF16V Renesas Electronics America, HD6417041AVF16V Datasheet - Page 67

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

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: -

When the memory read destination operand is the same as the ALU operation source operand and
the data transfer instruction program is written on the same line as the ALU operation, data loaded
from memory in the memory access stage (MA) cannot be used as the source operand of the ALU
operation instruction. When this occurs, the result of the instruction executed first is used as the
source operand of the ALU operation and is updated as the destination operand of the data load
instruction thereafter. Figure 4.7 is a flowchart of the operation.
PADD X0, Y0, A0
Guard bits
MOVX,
MOVX
ADD
Slot
Figure 4.6 ALU Fixed Decimal Point Operation Flowchart
31
Source 1
MOVX.W @ R4+R8, X0
MOVX.W @ R4+, X0
Guard bits
IF
Figure 4.7 Sample Processing Flowchart
1
Destination
ID
31
IF
2
0
ALU
Guard bits
dressing)
EX (ad-
ID
3
The result of the previous step is used.
31
Rev. 5.00 Jun 30, 2004 page 51 of 512
0
dressing)
(MOVX)
EX (ad-
Source 2
MA
4
GT
Section 4 Instruction Features
Z
(MOVX)
(nop)
DSP
DSR
MA
5
N
0
REJ09B0171-0500O
V
(ADD)
DC
DSP
6