HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 438

• 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: -

double ldexp(double ret, int f)
Description:
Header file:
Return values:
Parameters:
Example:
double log(double d)
Description:
Header file:
Return values:
Parameters:
Example:
Error conditions:
424
Result of e * 2
e
f
Computes the natural logarithm of a floating-point number.
Abnormal:
A domain error occurs if d is negative.
A range error occurs if d is 0.0.
Multiplies a floating-point number by a power of 2.
<math.h>
<math.h>
Normal:
d
#include <math.h>
double ret, e;
int f;
#include <math.h>
double d, ret;
ret=ldexp(e, f);
ret=log(d);
Floating-point number to be multiplied by a power of 2
Power-of-2 value
In case of domain error: Returns not-a-number.
Natural logarithm of d
Floating-point number for which natural logarithm
is to be computed
f
operation