HD6417041AVF16V Renesas Electronics America, HD6417041AVF16V Datasheet - Page 393

• 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: -

6.3.18
Description: Logically shifts the top word contents of the Sx or Dz operand, stores the result in
the top word of the Dz operand, and clears the bottom word of the Dx operand with zeros. When
Dz is a register that has guard bits, the guard bits are also zeroed. The amount of the shift is
specified by the Sy operand or the immediate value imm operand. When the shift amount is
positive, it shifts left. When the shift amount is negative, it shifts right. When conditions are
specified for DCT and DCF, the instruction is executed when those conditions are TRUE. When
they are FALSE, the instruction is not executed.
When conditions are not specified, the DC bit of the DSR register is updated according to the
specifications for the CS bits. The N, Z, V, and GT bits of the DSR register are also updated. If
conditions are specified, the DC, N, Z, V, and GT bits are not updated even is the conditions were
true and the instruction was executed.
Format
PSHL
Sx,Sy,Dz
DCT PSHL
Sx,Sy,Dz
DCF PSHL
Sx,Sy,Dz
PSHL
#imm,Dz
[if cc] PSHL (Shift Logically with Condition): DSP Logical Shift Instruction
Abstract
If Sy 0, Sx<<Sy
clear LSW of Dz; if Sy<0,
Sx>>Sy
clear LSW of Dz
If DC=1 & Sy 0, Sx<<Sy
Dz, clear LSW of Dz;
Dz, clear LSW of Dz;
if DC=0, nop
If DC=0 & Sy 0, Sx<<Sy
Dz, clear LSW of Dz; if DC=0
& Sy<0, Sx>>Sy
LSW of Dz; if DC=1, nop
If imm 0, Dz<<imm
clear LSW of Dz; if imm<0,
Dz>>imm
clear LSW of Dz
if DC=1 & Sy<0, Sx>>Sy
Dz,
Dz,
Dz,
Dz, clear
Dz,
111110**********
10000001xxyyzzzz
111110**********
10000010xxyyzzzz
111110**********
10000011xxyyzzzz
111110**********
00000iiiiiiizzzz
Code
Rev. 5.00 Jun 30, 2004 page 377 of 512
Cycle
1
1
1
1
Section 6 Instruction Descriptions
Update
—
—
Update
DC Bit
REJ09B0171-0500O
SH-1
—
—
—
—
Instructions
Applicable
SH-2
—
—
—
—
SH-
DSP