HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 456

• 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: -

float ceilf(float f)
Description:
Header file:
Return values:
Example:
Remarks:
float fabsf(float f)
Description:
Header file:
Return values:
Example:
442
Parameters:
Parameters:
Returns the smallest integral value not less than the given floating-point number.
Computes the absolute value of a floating-point number.
<mathf.h>
Smallest integral value not less than f
f
<mathf.h>
Absolute value of f
f
#include <mathf.h>
The ceilf function returns the smallest integral value not less than f, expressed as
a float. Therefore, if f is negative, the value after truncation of the fractional
part is returned.
#include <mathf.h>
float f, ret;
float f, ret;
ret=ceilf(f);
ret=fabsf(f);
Floating-point number for which smallest integral value not less
than that number is to be computed
Floating-point number for which absolute value is to be computed