HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 90

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 2 CPU
Rev. 1.00 Dec. 27, 2005 Page 46 of 932
REJ09B0269-0100
Addressing
Mode
Register
indirect with
pre-decrement
Register
indirect with
displacement
Indexed
register indirect
GBR indirect
with
displacement
Instruction
Format
@–Rn
@(disp:4,
Rn)
@(R0, Rn)
@(disp:8,
GBR)
Effective Address Calculation Method
Effective address is register Rn
contents, decremented by a constant
beforehand: 1 for a byte operand, 2 for a
word operand, 4 for a longword
operand.
Effective address is register Rn contents
with 4-bit displacement disp added. After
disp is zero-extended, it is multiplied by
1 (byte), 2 (word), or 4 (longword),
according to the operand size.
Effective address is sum of register Rn
and R0 contents.
Effective address is register GBR
contents with 8-bit displacement disp
added. After disp is zero-extended, it is
multiplied by 1 (byte), 2 (word), or 4
(longword), according to the operand
size.
(zero-extended)
(Zero-extended)
1/2/4
1/2/4
1/2/4
disp
Rn
R0
GBR
disp
Rn
Rn
Rn - 1/2/4
×
×
+
+
+
-
+ disp × 1/2/4
+ disp × 1/2/4
Rn - 1/2/4
Rn + R0
GBR
Rn
Byte: Rn – 1 → Rn
Word: Rn – 2 → Rn
Longword: Rn – 4 → Rn
(Instruction executed with
Rn after calculation)
Byte: Rn + disp
Word: Rn + disp × 2
Longword: Rn + disp × 4
Rn + R0
Byte: GBR + disp
Word: GBR + disp × 2
Longword: GBR + disp ×
4
Calculation Formula