HD6417041AVF16V Renesas Electronics America, HD6417041AVF16V Datasheet - Page 77

• 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: -

Table 4.19 shows the fixed decimal point multiplication instruction. Table 4.20 shows the
correspondence between the operands and registers.
Table 4.19 Fixed Decimal Point Multiplication
Table 4.20 Correspondence between Operands and Registers for Fixed Decimal Point
Note: Yes: Register can be used with operand.
DSP unit fixed decimal point multiplication completes a single-length 16 bit
one cycle. Other multiplication is the same as in the SuperH RISC engines.
Multiplication instructions do not update the DC, N, Z, V, GT, or any condition bit of the DSR
register.
Mnemonic
PMULS
Operand
Se
Sf
Dg
Multiplication
X0
Yes
Yes
Guard bits
Figure 4.13 Fixed Decimal Point Multiplication Flowchart
Function
Signed multiplication
X1
Yes
31
Guard bits
0
Y0
Yes
Yes
31
S
MAC
0
Y1
Yes
Guard bits
Source 1
Se
Destination
0
M0
Yes
31
0
Rev. 5.00 Jun 30, 2004 page 61 of 512
Source 2
Sf
Section 4 Instruction Features
M1
Yes
: Ignored
REJ09B0171-0500O
0
16 bit operation in
A0
Yes
Destination
Dg
A1
Yes
Yes
Yes