DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 80

• Manufacturer Part Number: DF61657CN35FTV
• Description: IC H8SX/1657 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61657CN35FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 35MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K 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: 120-TQFP, 120-VQFP
• For Use With: 3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 2 CPU
Example 1:
When ER0 before execution is H'12345678, H'567A is written at H'12345678.
Example 2:
When ER0 before execution is H'00001000, H'00001000 is read and the contents is written at
H'00001001.
After execution, ER0 is H'00001002.
2.8.6
The operand value is the contents of a memory location which is pointed to by an absolute address
included in the instruction code.
There are 8-bit (@aa:8), 16-bit (@aa:16), 24-bit (@aa:24), and 32-bit (@aa:32) absolute
addresses.
To access the data area, the absolute address of 8 bits (@aa:8), 16 bits (@aa:16), or 32 bits
(@aa:32) is used. For an 8-bit absolute address, the upper 24 bits are specified by SBR. For a 16-
bit absolute address, the upper 16 bits are sign-extended. A 32-bit absolute address can access the
entire address space.
To access the program area, the absolute address of 24 bits (@aa:24) or 32 bits (@aa:32) is used.
For a 24-bit absolute address, the upper 8 bits are all assumed to be 0 (H'00).
Table 2.13 shows the accessible absolute address ranges.
Rev. 2.00 Jun. 28, 2007 Page 54 of 864
REJ09B0341-0200
MOV.W
MOV.B
Absolute Address@aa:8, @aa:16, @aa:24, or @aa:32
R0, @ER0+
@ER0+, @ER0+