HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 443

• 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: -

<mathf.h>
Performs various mathematical operations.
<mathf.h> declares mathematical functions and defines macros in single-precision format. The
mathematical functions and macros used here do not follow the ANSI specifications. Each
function receives a float-type parameter and returns a float-type value.
The following constants (macros) are all implementation-defined.
Type
Constant
(macro)
Function
Definition Name Description
EDOM
ERANGE
HUGE_VAL
acosf
asinf
atanf
atan2f
cosf
sinf
tanf
coshf
sinhf
tanhf
expf
frexpf
ldexpf
logf
log10f
modff
powf
sqrtf
ceilf
Indicates the value to be set in errno if the value of an parameter input
to a function is outside the range of values defined in the function.
Indicates the value to be set in errno if the result of a function cannot
be represented as a float value, or if overflow or underflow occurs.
Indicates the value for the function return value if the result of a
function overflows.
Computes the arc cosine of a floating-point number.
Computes the arc sine of a floating-point number.
Computes the arc tangent of a floating-point number.
Computes the arc tangent of the result of a division of two floating-
point numbers.
Computes the cosine of a floating-point radian value.
Computes the sine of a floating-point radian value.
Computes the tangent of a floating-point radian value.
Computes the hyperbolic cosine of a floating-point number.
Computes the hyperbolic sine of a floating-point number.
Computes the hyperbolic tangent of a floating-point number.
Computes the exponential function of a floating-point number.
Breaks a floating-point number into a [0.5, 1.0] value and a power of 2.
Multiplies a floating-point number by a power of 2.
Computes the natural logarithm of a floating-point number.
Computes the base-ten logarithm of a floating-point number.
Breaks a floating-point number into integral and fractional parts.
Computes a power of floating-point number.
Computes the positive square root of a floating-point number.
Returns the smallest integral value not less than the given floating-
point number.
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