HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 41

• 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: -

(3) Register Indirect with Displacement—@(d:16, Rn): This mode, which is used only in MOV
instructions, is similar to register indirect but the instruction has a second word (bytes 3 and 4)
which is added to the contents of the specified general register to obtain the operand address. For
the MOV.W instruction, the resulting address must be even.
(4) Register Indirect with Post-Increment or Pre-Decrement—@Rn+ or @–Rn:
(5) Absolute Address—@aa:8 or @aa:16: The instruction specifies the absolute address of the
operand in memory. The @aa:8 mode uses an 8-bit absolute address of the form H'FFxx. The
upper 8 bits are assumed to be 1, so the possible address range is H'FF00 to H'FFFF (65280 to
65535). The MOV.B, MOV.W, JMP, and JSR instructions can use 16-bit absolute addresses.
(6) Immediate—#xx:8 or #xx:16: The instruction contains an 8-bit operand in its second byte, or
a 16-bit operand 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 (#xx:3) in the
second or fourth byte of the instruction, specifying a bit number.
(7) PC-Relative—@(d:8, PC): This mode is used to generate branch addresses in the Bcc and
BSR instructions. An 8-bit value in byte 2 of the instruction code is added as a sign-extended
value to the program counter contents. The result must be an even number. The possible branching
range is –126 to +128 bytes (–63 to +64 words) from the current address.
(8) 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 from H'0000 to H'00FF (0
to 255). Note that the initial part of the area from H'0000 to H'00FF contains the exception vector
table. See the applicable hardware manual for details. The word located at this address contains
the branch address.
Register indirect with post-increment—@Rn+
The @Rn+ mode is used with MOV instructions that load registers from memory.
It is similar to the register indirect mode, but the 16-bit general register specified in the register
field of the instruction is incremented after the operand is accessed. The size of the increment
is 1 or 2 depending on the size of the operand: 1 for a byte operand; 2 for a word operand. For
a word operand, the original contents of the 16-bit general register must be even.
Register indirect with pre-decrement—@–Rn
The @–Rn mode is used with MOV instructions that store register contents to memory.
It is similar to the register indirect mode, but the 16-bit general register specified in the register
field of the instruction is decremented before the operand is accessed. The size of the
decrement is 1 or 2 depending on the size of the operand: 1 for a byte operand; 2 for a word
operand. For a word operand, the original contents of the 16-bit general register must be even.
Rev. 2.00 Dec 27, 2004 page 27 of 128
REJ09B0214-0200
Section 1 CPU