D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 76

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Rev. 5.0, 09/03, page 28 of 806
MOD
31
31
31
31
31
31
31
Saved status register (SSR)
Stores current SR value at time of exception and returns value to SR when returning to instruction
stream from exception or interrupt handler.
Saved program counter (SPC)
Stores current PC value at time of exception to indicate return address on completion of exception
handling.
Global base register (GBR)
Stores base address of GBR-indirect addressing mode. The GBR-indirect addressing mode is used for
data transfer and logical operations on the on-chip peripheral module register area.
Vector base register (VBR)
Stores base address of exception vector area.
Repeat start register (RS)
Used in DSP mode only. Indicates start address of repeat loop.
Repeat end register (RE)
Used in DSP mode only. Indicates end address of repeat loop.
Modulo register(MOD)
Used in DSP mode only.
MD[31:16] [ME]: Modulo end address, MD[15:0][MS]: Modulo start address.
In X/Y operand address generation, the CPU compares the address with ME, and if it is the same,
loads MS in either the X or Y operand address register (depending on bits DMX and DMY in the SR
register).
ME(Modulo end address)
Figure 2.5 Control Registers (cont)
16 15
GBR
SSR
SPC
VBR
RS
RE
MS(Modulo start address)
0
0
0
0
0
0
0
Saved status register
Saved program counter
Global base register
Vector base register
Repeat start register
Repeat end register
Modulo register