HD6417041AVF16V Renesas Electronics America, HD6417041AVF16V Datasheet - Page 234

• 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: -

Section 6 Instruction Descriptions
6.1.41
Format
MULU.W
MULU
Description: Performs 16-bit multiplication of the contents of general registers Rn and Rm, and
stores the 32-bit result in the MACL register. The operation is unsigned and the MACH register
data does not change.
Operation:
Example:
Rev. 5.00 Jun 30, 2004 page 218 of 512
REJ09B0171-0500O
MULU(long m,long n) /* MULU Rm,Rn */
{
}
MULU
STS
MACL=((unsigned long)(unsigned short)R[n]
PC+=2;
MULU.W (Multiply as Unsigned Word): Arithmetic Instruction
Rm,Rn
Rm,Rn
*(unsigned long)(unsigned short)R[m]);
R0,R1
MACL,R0
Abstract
Unsigned,
Rn
; Before execution:
; After execution:
; Operation result
Rm
MACL
0010nnnnmmmm1110
Code
R0 = H'00000002, R1 = H'FFFFAAAA
MACL = H'00015554
Cycle
1 (to 3)
T
Bit SH-1
—
Instructions
Applicable
SH-2
SH-
DSP