M30291FATHP Renesas Electronics America, M30291FATHP Datasheet - Page 91

• Manufacturer Part Number: M30291FATHP
• Description: IC M16C MCU FLASH 96K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/29r

Specifications of M30291FATHP

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 55
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

EXITD
[ Syntax ]
[ Operation ]
[ Flag Change ]
[ Description Example ]
[ Related Instructions ]
Chapter 3
[ Function ]
Change
Flag
EXITD
SP
FB
SP
PC
SP
PC
SP
• This instruction deallocates the stack frame and exits from the subroutine.
• Use this instruction in combination with the ENTER instruction.
• The diagrams below show the stack area status before and after the EXITD instruction is executed
EXITD
ML
H
at the end of a subroutine in which an ENTER instruction was executed.
SP
FB
U
Before instruction execution
I
Auto variable area
Argument of function
Functions
Return address (M)
Return address (H)
Return address (L)
O
M(SP)
FB
M(SP)
SP
SP
M(SP)
SP
FB (H)
FB (L)
B
S
+
+
+
ENTER
2
2
1
Z
EXIT and Deallocate stack frame
D
Direction in which
address increases
Deallocate stack frame
C
73
SP
After instruction execution
[ Instruction Code/Number of Cycles ]
Argument of function
EXITD
3.2 Functions
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