HD64F7045F28V Renesas Electronics America, HD64F7045F28V Datasheet - Page 247

• 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: -

6.1.52
Description: Returns from a subroutine procedure. The PC values are restored from the PR, and
the program continues from the address specified by the restored PC value. This instruction is used
to return to the program from a subroutine program called by a BSR, BSRF, or JSR instruction.
Note: Since this is a delayed branch instruction, the instruction after this RTS is executed before
Operation:
Format
RTS
RTS() /* RTS */
{
}
unsigned long temp;
temp=PC;
PC=PR+4;
Delay_Slot(temp+2);
branching. No address errors and interrupts are accepted between this instruction and the
next instruction. If the next instruction is a branch instruction, it is acknowledged as an
illegal slot instruction.
RTS (Return from Subroutine): Branch Instruction (Class: Delayed Branch
Instruction)
Abstract
Delayed branch,
PR
PC
Code
0000000000001011 2
Rev. 5.00 Jun 30, 2004 page 231 of 512
Section 6 Instruction Descriptions
Cycle
T
Bit SH-1 SH-2
—
REJ09B0171-0500O
Instructions
Applicable
SH-
DSP