HD6417727F160CV Renesas Electronics America, HD6417727F160CV Datasheet - Page 442

• Manufacturer Part Number: HD6417727F160CV
• Description: IC SH MPU ROMLESS 240QFN
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F160CV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 160MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.7 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 14 Direct Memory Access Controller (DMAC)
14.2
14.2.1
The DMA source address registers 0 to 3 (SAR0 to SAR3) are 32-bit read/write registers that
specify the source address of a DMA transfer. During a DMA transfer, these registers indicate the
next source address.
To transfer data in 16 bits or in 32 bits, specify the address on the 16-bit or 32-bit boundary.
When transferring data in 16-byte units, a 16-byte boundary (address 16n) must be set for the
source address value. If any other address is specified, correct operation is not guaranteed.
Initial values are undefined after a reset. The previous values are held in standby mode.
Rev.6.00 Mar. 27, 2009 Page 384 of 1036
REJ09B0254-0600
Initial value:
Initial value:
Register Descriptions
DMA Source Address Registers 0 to 3 (SAR0 to SAR3)
R/W:
R/W:
Bit:
Bit:
R/W
R/W
31
23
—
—
R/W
R/W
30
22
—
—
R/W
R/W
29
21
—
—
R/W
R/W
28
20
—
—
R/W
27
—
R/W
26
—
…
…
…
…
R/W
25
—
R/W
R/W
24
—
—
0