HD64F7045F28V Renesas Electronics America, HD64F7045F28V Datasheet - Page 446

• Manufacturer Part Number: HD64F7045F28V
• Description: IC SH2 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7040r

Specifications of HD64F7045F28V

• 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 Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 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: -

Section 7 Pipeline Operation
Type
Arithmetic
instructions
(cont)
Logic
operation
instructions
Rev. 5.00 Jun 30, 2004 page 430 of 512
REJ09B0171-0500O
Category
Double-
length
multiply/
accumulate
instruction
Multiplication
instructions
Double-
length
multiply/
accumulate
instruction
Register-
register logic
operation
instructions
Instruction
MAC.L
MULS.W
MULU.W
DMULS.L Rm,Rn
DMULU.L Rm,Rn
MUL.L
AND
AND
NOT
OR
OR
TST
TST
XOR
XOR
Rm,Rn
#imm,R0
Rm,Rn
Rm,Rn
#imm,R0
Rm,Rn
#imm,R0
Rm,Rn
#imm,R0
@Rm+,@Rn+
Rm,Rn
Rm,Rn
Rm,Rn
Stages
9
6/7*
9
3
3
Cycles
2 (to 4)*
1 (to 3)*
2 (to 4)*
1
1
1
1
Contention
• Multiplier
• MA contends
• Multiplier
• MA contends
• Multiplier
• MA contends
—
contention
occurs when an
instruction that
uses the
multiplier
follows a MAC
instruction
with IF
contention
occurs when an
instruc-tion that
uses the
multiplier
follows a MUL
instruction
with IF
contention
occurs when an
instruction that
uses the
multiplier
follows a MAC
instruction
with IF