HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 949

• 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. cpuexpand (from Ver. 6.01)
3. code=asmcode (from Ver. 6.01)
4. Changed Section for Explicitly Initialized Variables (from Ver. 6.01)
5. Object Format (from Ver. 4.0)
6. Added an Option to Modify the Function Interface (from Ver. 4.0)
If cpuexpand is specified, the result of some operations may differ from those produced by
earlier versions of the compiler (Ver.4.x or earlier). To obtain uniform results, specify
legacy=v4 for compilation when the CPU type setting is 2600A, 2600N, 2000A, or 2000N, or
specify cpuexpand for all files and recompile them when the CPU type setting is any of the
H8SX variants. For the expressions that produce variable results, refer to the description of
cpuexpand=v6 in section 2.2.2, Object Options.
From this version (Ver.6.01), the compiler outputs a .STACK directive within the assembly-
source program if code=asmcode is specified. Thus the assembler for use must be Ver.6.01,
which supports .STACK.
In Ver.6.00.00, explicitly initialized variables for which H8/300, H8/300H, H8S/2000, or
H8S/2600 had been specified as the CPU type were output to section D.
In Ver.6.00.01, if the CPU type is H8S/2000 or H8S/2600, explicitly initialized variables are
output to section C. If the CPU type is H8/300 or H8/300H, explicitly initialized variables are
still output to section D. With the H8SX setting, however, explicitly initialized variables are
always output to section C, regardless of the compiler version.
The object file format has been changed from SYSROF to the standard format ELF. The
debugging information format has also been changed to the standard format DWARF2.
Before an object file (SYSROF) output by Ver. 3.x or earlier of the compiler or assembler is to
input to the latest optimizing linkage editor, use a file converter to convert it to the ELF format.
However, relocatable files output by the linkage editor (extension: rel) and library files that
include one or more relocatable files cannot be converted.
When a debugger which supports the SYSROF or ELF/DWARF1format load modules is used,
use the file converter to convert the load module from the ELF/DWARF2 format to the
SYSROF or ELF/DWARF1 format. However, the debugging information will not be
converted and only the object part will be valid if #pragma option (new feature of Ver. 4.0
compiler) has created a file in which a function with optimization and that without
optimization coexist.
Options structreg and longreg have been added to modify the function interface rules.
Recompile all files after you have specified either option. Modify the interfaces of assembly
routines, too.
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