HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 457

• 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 floorf(float f)
Description:
Header file:
Return values:
Example:
Remarks:
float fmodf(float x, float y)
Description:
Header file:
Return values:
Example:
Remarks:
Parameters:
Parameters:
Returns the largest integral value not greater than the given floating-point
number.
<mathf.h>
Largest integral value not greater than f
f
Computes the remainder of division of two floating-point numbers.
<mathf.h>
When y is 0.0: x
When y is not 0.0: Remainder of division of x by y
x
The floorf function returns the largest integral value not greater than f,
#include <mathf.h>
float f, ret;
expressed as a float. Therefore, if f is negative, the value after rounding-up of
the fractional part is returned.
y
#include <mathf.h>
float x, y, ret;
In the fmodf function, the relationship between parameters x and y and return
value ret is as follows:
x = y * i + ret (where i is an integer)
The sign of return value ret is the same as the sign of x.
If the quotient of x/y cannot be expressed, the value of the result is undefined.
ret=floorf(f);
ret=fmodf(x, y);
Floating-point number for which largest integral value not greater
than that number is to be computed
Dividend
Divisor
443