HD64F7047F50V Renesas Electronics America, HD64F7047F50V Datasheet - Page 67

• Manufacturer Part Number: HD64F7047F50V
• Description: IC H8 MCU FLASH 256K 100TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Package: 100PQFP
• Family Name: SuperH
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 53
• Interface Type: CAN/SCI
• On-chip Adc: 16-chx10-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom 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