HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 80

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 2 CPU
Table 2.10 Block Transfer Instruction
Instruction
EEPMOV.B
EEPMOV.W —
2.6.4
The H8/300H instructions consist of 2-byte (word) units. An instruction consists of an operation
field (OP field), a register field (r field), an effective address extension (EA field), and a condition
field (cc).
Operation Field: Indicates the function of the instruction, the addressing mode, and the operation
to be carried out on the operand. The operation field always includes the first 4 bits of the
instruction. Some instructions have two operation fields.
Register Field: Specifies a general register. Address registers are specified by 3 bits, data registers
by 3 bits or 4 bits. Some instructions have two register fields. Some have no register field.
Effective Address Extension: Eight, 16, or 32 bits specifying immediate data, an absolute
address, or a displacement. A 24-bit address or displacement is treated as 32-bit data in which the
first 8 bits are 0 (H'00).
Condition Field: Specifies the branching condition of Bcc instructions.
Figure 2.9 shows examples of instruction formats.
Rev. 2.00 Sep 20, 2005 page 40 of 800
REJ09B0260-0200
Basic Instruction Formats
Size
—
if R4L
repeat
until
else next;
if R4
repeat
until
else next;
Block transfer instruction. This instruction transfers the number of data bytes
specified by R4L or R4, starting from the address indicated by ER5, to the
location starting at the address indicated by ER6. At the end of the transfer,
the next instruction is executed.
Function
0 then
0 then
@ER5+
R4L = 0
@ER5+
R4 = 0
@ER6+, R4L – 1
@ER6+, R4 – 1
R4
R4L