HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 943

• 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: -

unsigned char eepromb_epr (void *dst, const void *src, unsigned char size,
unsigned int eepromw_epr (void *dst, const void *src, unsigned int size,
Description:
Header:
Return Values:
Parameters:
Example:
Remarks:
volatile unsigned char *ecr, unsigned char ecrval,
volatile unsigned char *epr, unsigned char eprval)
volatile unsigned char *ecr, unsigned char ecrval,
volatile unsigned char *epr, unsigned char eprval)
: Block Transfer Instructions (with EPR and ECR Setting)
A memory block, whose size is shown by size, is transferred from the
address specified by src to the address specified by dst. The eepromb_epr
intrinsic function transfers a memory block with the EEPMOV.B instruction,
and eepromw_epr with the EEPMOV/P.W instruction.
These intrinsic functions set dst, src and size to the registers, set eprval to
the address pointed by epr, set ecrval to the address pointed by ecr, and then
transfer the memory block. If transfer completes successfully, 0 is returned.
If transfer fails, the remaining size of the memory block left is returned. size
of eepromb_epr can take 0 to 255, and size of eepromw_epr can take 0 to
65535. However, if size is 0, no transfer occurs.
<machine.h>/<eeprom.h>
Size of data that was left without transfer (0 to size)
dst
src
size
ecr
ecrval
epr
eprval
#include <eeprom.h>
#define ecr_ptr ((volatile unsigned char *)(0xZZZZZZ))
#define epr_ptr ((volatile unsigned char *)(0xWWWWWW))
char a[10], b[10];
unsigned char x;
void f(void)
{
}
1.
2.
x = eepromb_epr(b, a, 10, ecr_ptr, 1, epr_ptr, 1);
This intrinsic function is valid only when the CPU type is AE5 or
H8SX and the -eeprom option is specified.
To use these intrinsic functions by specifying the CPU type other than
Pointer to the destination
Pointer to the source
Transfer size
Address of hardware register ECR
Value to be set to hardware register ECR
Address of hardware register EPR
Value to be set to hardware register EPR
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