HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 52

• 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: -

GLOBAL_Alloc: External Variable Register Allocation
C/C++ <Optimize>[Details...][Global variables][Allocate registers to global variables]
STRUCT_Alloc: Structure/Union Member Register Allocation
C/C++ <Optimize>[Details...][Global variables][Allocate registers to struct/union members]
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Command Line Format
GLOBAL_Alloc = { 0 | 1 }
Description
When global_alloc=0 is specified, allocation of external variables to registers is disabled.
When global_alloc=1 is specified, external variables are allocated to registers.
When this option is omitted, global_alloc=1 is assumed.
Remarks
This option is valid only when the CPU type is H8SX or H8S(without legacy=v4 option).
When opt_range=noblock is specified, global_alloc=0 is the default.
Command Line Format
STRUCT_Alloc = { 0 | 1 }
Description
When struct_alloc=0 is specified, allocation of structure or union members to registers is
disabled.
When struct_alloc=1 is specified, structure or union members are allocated to registers.
When this option is omitted, struct_alloc=1 is assumed.
Remarks
This option is valid only when the CPU type is H8SX or H8S(without legacy=v4 option).
If struct_alloc=1 is specified and if opt_range=noblock or global_alloc=0 is specified, only
local structure or union members are allocated to registers.