HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 357

• 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: -

2. Symbol
2-1 Variable name
2-2 Function name
2-3 Label
2-4 Enumrator name
2-5 Struct member name
• The name of a statically allocated variable is regarded as an address.
• C/C++ variables referred to from an _ _asm block will be allocated in
• auto variables and parameters of C++ cannot be referred to from an
• Function names can be referred to from an _ _asm block if they have C
• Labels in C/C++ program cannot be referred to from an _ _asm block,
• Location counter, ‘$’ can be used in an _ _asm block.
• An enumrator name of enum type data can be used as a constant.
• “<struct variable name>.<memeber name>” will be an address if the
• “OFFSET <struct variable name>.<memeber name>” or
• The “->” operator used as “<struct variable name>-><memeber
int x;
void func()
{
}
The name of an auto variable is regarded as the displacement from the
SP, the stack pointer. The prefix ‘_’ appended to external variables by
the compiler is not required in an _ _asm block. In the following
example, x will be an absolute address, and y will be the displacement
from the SP.
Example:
_ _asm block.
linkage. The prefix ‘_’ appended to external function name by the
compiler is not required in an _ _asm block
and vice versa. A label in one _ _asm block cannot be referred to from
another _ _asm block.
variable is a statically allocated variable, or will be the offset
from the SP if the variable is an auto variable.
“OFFSET (<struct variable name>.<memeber name>)” will be
the offset of the member from the top of the struct.
the memory.
name>” or “OFFSET (<struct variable name>-><memeber name>)”
is not allowed.
int y;
_ _asm {
}
mov.w
mov.w
@x,r0
@(y,sp),r1
//mov.w
//mov.w
@_x,r0
@(0,sp),r1
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