HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 471

• 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
Section 10 Direct Memory Access Controller (DMAC)
(6) Channel 5
• DMA source address register_5 (SAR_5)
• DMA destination address register_5 (DAR_5)
• DMA transfer count register_5 (DMATCR_5)
• DMA channel control register_5 (CHCR_5)
(7) Common
• DMA operation register (DMAOR)
• DMA extended resource selector 0 (DMARS0)
• DMA extended resource selector 1 (DMARS1)
• DMA extended resource selector 2 (DMARS2)
10.3.1
DMA Source Address Registers (SAR_0 to SAR_5)
SAR are 32-bit readable/writable registers that specify the source address of a DMA transfer.
During a DMA transfer, these registers indicate the next source address. When the data is
transferred from an external device with the DACK in single address mode, the SAR is ignored.
To transfer data in 16 bits or in 32 bits, specify the address with 16-bit or 32-bit address boundary.
When transferring data in 16-byte units, a 16-byte boundary must be set for the source address
value. The initial value is undefined.
R01UH0083EJ0400 Rev. 4.00
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Sep 21, 2010