HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 176

• Manufacturer Part Number: HD64F38024DV
• Description: IC H8/SLP MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD64F38024DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Description
[1] File name in which the function is defined, line number, and function name
[2] Parameter allocation
[3] Local variable allocation information
[4] Allocation information on the stack frame used in a function
Note: The following message is output instead of parameter allocation information and local
Figure 8.4 shows an example of stack allocation corresponding to the symbol allocation
information shown in figure 8.3.
162
This indicates where the local variables declared in a compound statement are stored. If they
are allocated to stacks, the offset from the address indicated by ER6 is shown. If they are
allocated to registers, REG is displayed.
variable allocation information when the option optimize=1 is specified or when the CPU
is H8SX.
Optimize Option Specified : No Allocation Information Available
X saved from Y:
REG ERx:
0xffffffxx,0x000000xx:
Parameter Area Size:
Linkage Area Size:
Local Variable Size:
Temporary Size:
Register Save Area Size: The size of the amount of memory required to save the
Total Frame Size:
The total size of the linkage area (return PC area and
frame pointer save area, frame pointer save area may not exist)
For the interrupt function the size of saving area for CCR and
EXR is added, where EXR is only for H8SX, H8S/2600 or
H8S/2000.
and the parameter save area which is reserved when a
The size of the temporary area used by the compiler in the
function.
register contents used by the function.
The total size of the bath area for parameters allocated to the
stack and the area for return value address.
The total size of both the local variable area in the function
The total size of stack frames allocated in the function.
parameter passed in a register is allocated to the stack.
indicated.
If a parameter is allocated to a stack, the offset from the
A parameter passed with Y is copied to X at the entry of the
function.
If a parameter is allocated to a register, REG is
address by the frame pointer (ER6) is indicated.