HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 274

• 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: -

260
Example 5: When there is no prototype declaration in a C program, char is expanded to the int
type, and float is expanded to the double type for passing.
Example 6: The pointer-to-data type and the reference type of C++ are assigned to 2-byte
areas in normal or middle mode and in advanced or maximum mode with ptr16 option or
and _ _ptr16 keyword. Note that ptr16 option and _ _ptr16 keyword is effective only with
H8SX and H8S.
_ _ptr16 keyword, and to 4-byte areas in advanced or maximum mode without ptr16 option
int g(int _ _ptr16 *);
int a, b;
int *f(int *, int &);
int f( );
char a;
float b;
g(&a);
f(&a, b);
f(a,b);
:
:
:
:
:
:
R0
a
R0
ER0
ER1
E0
R0
Parameter area
Normal mode
Middle mode
Advanced mode with ptr16 option
Maximum mode with ptr16 option
Advanced mode without ptr16 option
Maximum mode without ptr16 option
Advanced mode with _ _ptr16 keyword
Maximum mode with _ _ ptr16 keyword
(Stack)
b
&a
&b
&a
8 bytes
&a
&b
Lower address
Upper address