HD64F3687GFPV Renesas Electronics America, HD64F3687GFPV Datasheet - Page 179

• Manufacturer Part Number: HD64F3687GFPV
• Description: IC H8 MCU FLASH 56K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3687GFPV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 56KB (56K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• Package: 64LQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 45
• Interface Type: I2C/SCI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

2.2.52 RTS
Notes
The stack structure and number of states required for execution differ between normal mode and
advanced mode.
In normal mode, only the lower 16 bits of the program counter are restored.
Normal mode
RTS (ReTurn from Subroutine)
Operation
@SP+
Assembly-Language Format
RTS
Operand Size
—
Description
This instruction returns from a subroutine by restoring the program counter (PC) from the stack.
Program execution continues from the address restored to the program counter. The PC contents at
the time of execution of this instruction are lost.
Available Registers
—
Operand Format and Number of States Required for Execution
Addressing
Mode
—
PC
PC
23
Mnemonic Operands
Undet.
RTS
16 15
8 7
1st byte 2nd byte 3rd byte
5
0
4
Instruction Format
7
Advanced mode
Condition Code
H: Previous value remains unchanged.
N: Previous value remains unchanged.
Z: Previous value remains unchanged.
V: Previous value remains unchanged.
C: Previous value remains unchanged.
Don’t care
0
— —
Rev. 3.00 Dec 13, 2004 page 163 of 258
I
UI
Section 2 Instruction Descriptions
PC
— —
H
23
4th byte Normal Advanced
U
Return from Subroutine
—
N
16 15
REJ09B0213-0300
—
Z
No. of States
8
—
V
8 7
—
C
10
0