R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 83

• Manufacturer Part Number: R0K572030S000BE
• Description: KIT DEV FOR SH7203
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572030S000BE

• Contents: CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
• Silicon Manufacturer: Renesas
• Kit Contents: Board
• Silicon Family Name: SH7203
• Silicon Core Number: R5S72030W200FP
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: SH7203
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7203
• Lead Free Status / Rohs Status: Compliant

2.1.4
For the nineteen 32-bit registers comprising general registers R0 to R14, control register GBR, and
system registers MACH, MACL, and PR, high-speed register saving and restoration can be carried
out using a register bank. The register contents are automatically saved in the bank after the CPU
accepts an interrupt that uses a register bank. Restoration from the bank is executed by issuing a
RESBANK instruction in an interrupt processing routine.
This LSI has 15 banks. For details, see the SH-2A, SH2A-FPU Software Manual and section 6.8,
Register Banks.
2.1.5
Table 2.1 lists the values of the registers after a reset.
Table 2.1
Classification
General registers
Control registers
System registers
Register Banks
Initial Values of Registers
Initial Values of Registers
Register
R0 to R14
R15 (SP)
SR
GBR, TBR
VBR
MACH, MACL, PR
PC
Initial Value
Undefined
Value of the stack pointer in the vector
address table
Bits I[3:0] are 1111 (H'F), BO and CS are
0, reserved bits are 0, and other bits are
undefined
Undefined
H'00000000
Undefined
Value of the program counter in the vector
address table
Rev. 3.00 Sep. 28, 2009 Page 51 of 1650
REJ09B0313-0300
Section 2 CPU