HD6417041AVF16V Renesas Electronics America, HD6417041AVF16V Datasheet - Page 23

• Manufacturer Part Number: HD6417041AVF16V
• Description: IC SUPERH MCU ROMLESS 144QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7040r

Specifications of HD6417041AVF16V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 28.7MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

The symbols R2–R9 are used by the assembler. To change a name to something that indicates the
role of the register for DSP instructions, use an alias. The assembler writes as follows:
Ix: .REG (R8)
The name Ix becomes the alias R8. Aliases are also assigned as follows:
Ax0:
Ax1:
Ix:
Ay0:
Ay1:
Iy:
Notes: 1.
.REG
.REG
.REG
.REG
.REG
.REG
2.
3.
R0 functions as an index register in the indirect indexed register addressing
mode and indirect indexed GBR addressing mode. In some instructions, R0
functions as a source register or destination register.
Used as memory address register and memory index register with DSP
instructions.
R15 functions as a hardware stack pointer (SP) during exception processing.
(R4)
(R5)
(R8)
(R6)
(R7)
(R9)
Figure 2.2 Organization of General Registers (SH-DSP)
31
R15, SP*
R0*
R1
R2, [As]*
R3, [As]*
R4, [As, Ax]*
R5, [As, Ax]*
R6, [Ay]*
R7, [Ay]*
R8, [Ix, Is]*
R9, [Iy]*
R10
R11
R12
R13
R14
1
2
2
2
2
2
3
2
2
2
Rev. 5.00 Jun 30, 2004 page 7 of 512
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Section 2 Register Configuration
REJ09B0171-0500O