HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 475

• 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: -

FILE *fopen(const char *fname, const char *mode)
Description:
Header file:
Return values:
Example:
Remarks:
Parameters:
Opens a stream input/output file under the specified file name.
<stdio.h>
Normal:
Abnormal:
fname
The fopen function opens the stream input/output file whose file name is the
mode
#include <stdio.h>
FILE *ret;
const char *fname, *mode;
string pointed to by fname. If a file that does not exist is opened in write mode
or addition mode, a new file is created wherever possible. When an existing file
is opened in write mode, writing processing is performed from the beginning of
the file, and previously written file contents are erased.
When a file is opened in addition mode, write processing is performed from the
end-of-file position. When a file is opened in update mode, both input and
output processing can be performed on the file. However, input cannot directly
follow output without intervening execution of the fflush, fseek, or rewind
function. Similarly, output cannot directly follow input without intervening
execution of the fflush, fseek, or rewind function.
A string indicating the opening method may be added after the string indicating
the file access mode.
ret=fopen(fname, mode);
File pointer indicating file information on opened file
NULL
Pointer to string indicating file name
Pointer to string indicating file access mode
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