HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 289
![IC H8/SLP MCU FLASH 80QFP](/photos/12/20/122049/hd64f38024dv_sml.jpg)
HD64F38024DV
Manufacturer Part Number
HD64F38024DV
Description
IC H8/SLP MCU FLASH 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300L SLPr
Datasheets
1.US38024-BAG1.pdf
(684 pages)
2.DF36012GFYV.pdf
(1021 pages)
3.DF38102HV.pdf
(145 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F38024DV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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9.4.2
(1) Function prototype declarations
(2) Linkage of const objects
(3) Substitution from void*
Contents of the include file (300x.h)
Example:
Before using a function, a prototype declaration is necessary. At this time the types of
parameters should also be declared.
Whereas in C programs const objects are linked externally, in C++ programs they are linked
internally. In addition, const objects require initial values.
In C++ programs, if explicit casting is not used, substitution into pointers to other objects
(excluding pointers to functions and to members) is not possible.
const int cvaluel;
// error in C++
const int cvalue2=1;
// local in C++
void func(void *ptrv,int *ptri)
{
}
ptri = ptrv; // error in C++
struct S_p4ddr{
union SS{
};
#define P4DDR (*(union SS *)0xffffc5)
#define P0 0x1
extern void func1();
void g()
{
}
};
Important Information on Compiling a C Program with the C++ Compiler
func1(1); // error in C++
unsigned char p7:1;
unsigned char p0:1;
unsigned char Schar;
struct S_p4ddr Sstr;
:
const int cvaluel=0;
// initial value required
extern int const cvslue2=1;
// has external linkage like C
void func(void *ptrv,int *ptri)
{
}
Contents of the C source program
extern void func1(int);
void g()
{
}
ptri = (int *)ptrv; // OK
func1(1); // OK
#include "300x.h"
unsigned char DDR;
// Prepare backup data for write-only
// register
void sub(void)
{
}
DDR &=~P0;
P4DDR.Schar=DDR;
275
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