HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 177

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

SH7720 Group, SH7721 Group
The DSR is assigned to the system registers. For the DSR, the following load and store
instructions are supported.
If the DSR is read by the STS instruction, upper bits (bits 31 to 16) are all 0.
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
Bits
0
STS DSR,Rn;
STS.L DSR,@-Rn;
LDS Rn,DSR;
LDS.L @Rn+,DSR;
Bit Name
DC
Initial
Value
0
R/W
R/W
Function
DSP Status Bit
Sets the status of the operation result in the mode
designated by the CS bits
0: Designated mode status has not occurred
1: Designated mode status has occurred
Indicates the operation result by carry or borrow
regardless of the CS bit status after the PADDC or
PSUBC instruction has been executed.
Section 3 DSP Operating Unit
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