HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 55

• 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: -

Register Indirect with Post-Increment or Pre-Decrement—@Rn+ or @–Rn:
• Register indirect with post-increment—@Rn+
• Register indirect with pre-decrement—@–Rn
Absolute Address—@aa:8 or @aa:16: The instruction specifies the absolute address of the
operand in memory.
The absolute address may be 8 bits long (@aa:8) or 16 bits long (@aa:16). The MOV.B and bit
manipulation instructions can use 8-bit absolute addresses. The MOV.B, MOV.W, JMP, and JSR
instructions can use 16-bit absolute addresses.
For an 8-bit absolute address, the upper 8 bits are assumed to be 1 (H'FF). The address range is
H'FF00 to H'FFFF (65280 to 65535).
Immediate—#xx:8 or #xx:16: The instruction contains an 8-bit operand (#xx:8) in its second
byte, or a 16-bit operand (#xx:16) in its third and fourth bytes. Only MOV.W instructions can
contain 16-bit immediate values.
The ADDS and SUBS instructions implicitly contain the value 1 or 2 as immediate data. Some bit
manipulation instructions contain 3-bit immediate data in the second or fourth byte of the
instruction, specifying a bit number.
Program-Counter Relative—@(d:8, PC): This mode is used in the Bcc and BSR instructions.
An 8-bit displacement in byte 2 of the instruction code is sign-extended to 16 bits and added to the
program counter contents to generate a branch destination address. The possible branching range
is –126 to +128 bytes (–63 to +64 words) from the current address. The displacement should be an
even number.
Memory Indirect—@@aa:8: This mode can be used by the JMP and JSR instructions. The
second byte of the instruction code specifies an 8-bit absolute address. The word located at this
address contains the branch destination address.
The @Rn+ mode is used with MOV instructions that load registers from memory.
The register field of the instruction specifies a 16-bit general register containing the address of
the operand. After the operand is accessed, the register is incremented by 1 for MOV.B or 2 for
MOV.W. For MOV.W, the original contents of the 16-bit general register must be even.
The @–Rn mode is used with MOV instructions that store register contents to memory.
The register field of the instruction specifies a 16-bit general register which is decremented by
1 or 2 to obtain the address of the operand in memory. The register retains the decremented
value. The size of the decrement is 1 for MOV.B or 2 for MOV.W. For MOV.W, the original
contents of the register must be even.
Rev. 8.00 Mar. 09, 2010 Page 33 of 658
REJ09B0042-0800
Section 2 CPU