HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 327

• 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: -

Table 10.22 Other Extended Specifications
#pragma Extension Specifier Keyword
#pragma asm,
#pragma endasm
–
#pragma global_register
#pragma pack 1,
#pragma pack 2,
#pragma unpack
–
#pragma address
Note: The first keyword or #pragma extension specified for a function or variable is valid.
Once an attribute has been specified, a different attribute cannot be specified for the same
function or variable. It is also not possible to specify both a #pragma extension and
keyword for the same variable.
Error examples:
// Different keywords cannot be specified for a prototype declaration and definition.
_ _regsave void func(void);
_ _interrupt void func(void) {}
// Different attributes cannot be specified in pragma in the same way.
#pragma regsave func
_ _interrupt void func(void) {}
To specify more than one attribute for one function or variable, specify all the attributes at
the same time as a combination of keywords in a declaration or definition.
Example that will be compiled correctly:
// Keywords can be specified together at the same time in a declaration or definition.
_ _regsave
void func(void) {}
_ _interrupt void func(void);
–
_ _asm
_ globalregister
–
_ _evenaccess
–
Function
Embeds assembly-language instructions.
Performs assembly functions
Allocates global variables to registers
Specifies the boundary alignment of
structures, unions, and classes.
Specifies an even byte access.
Allocates a variable to the specified address.
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