DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 79

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.1
The register set consists of sixteen 32-bit general registers, four 32-bit control registers, and four
32-bit system registers.
2.1.1
Figure 2.1 shows the general registers.
The sixteen 32-bit general registers are numbered R0 to R15. General registers are used for data
processing and address calculation. R0 is also used as an index register. Several instructions have
R0 fixed as their only usable register. R15 is used as the hardware stack pointer (SP). Saving and
restoring the status register (SR) and program counter (PC) in exception handling is accomplished
by referencing the stack using R15.
Notes: 1. R0 functions as an index register in the indexed register indirect addressing mode and indexed GBR indirect
2. R15 functions as a hardware stack pointer (SP) during exception processing.
addressing mode. In some instructions, R0 functions as a fixed source register or destination register.
Register Configuration
General Registers
31
Figure 2.1 General Registers
Section 2 CPU
R15, SP (hardware stack pointer)
R0
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
*1
*2
Rev. 3.00 Sep. 28, 2009 Page 47 of 1650
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REJ09B0313-0300
Section 2 CPU