R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 645
R5S77631Y266BGV
Manufacturer Part Number
R5S77631Y266BGV
Description
IC SUPERH MPU ROMLESS 499BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R5S77631Y266BGV.pdf
(2056 pages)
Specifications of R5S77631Y266BGV
Core Processor
SH-4A
Core Size
32-Bit
Speed
266MHz
Connectivity
Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
107
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.15 V ~ 1.35 V
Data Converters
A/D 4x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
499-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5S77631Y266BGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 645 of 2056
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14.3.2
SARB is 32-bit readable/writable registers that specify the source address of a DMA transfer that
is set in SAR again in repeat/reload mode. Data to be written from the CPU to SAR is also written
to SARB. To set SARB address that differs from SAR address, write data to SARB after SAR.
To transfer data in word or in longword units, specify the address with word or longword address
boundary. When transferring data in 16-byte or in 32-byte units, a 16-byte or 32-byte boundary
must be set for the source address value. The initial value is undefined.
14.3.3
DAR is 32-bit readable/writable registers that specify the destination address of a DMA transfer.
During a DMA transfer, these registers indicate the next destination address.
To transfer data in word or in longword units, specify the address with word or longword address
boundary. When transferring data in 16-byte or in 32-byte units, a 16-byte or 32-byte boundary
must be set for the destination address value. The initial value is undefined.
Initial value:
Initial value:
Initial value:
Initial value:
R/W:
R/W:
R/W:
R/W:
Bit:
Bit:
Bit:
Bit:
DMA Source Address Registers (SARB0 to SARB3)
DMA Destination Address Registers (DAR0 to DAR5)
R/W
R/W
R/W
R/W
31
—
15
—
31
—
15
—
R/W
R/W
R/W
R/W
30
—
14
—
30
—
14
—
R/W
R/W
R/W
R/W
29
—
13
—
29
—
13
—
R/W
R/W
R/W
R/W
28
—
12
—
28
—
12
—
R/W
R/W
R/W
R/W
27
—
11
—
27
—
11
—
R/W
R/W
R/W
R/W
26
—
10
—
26
—
10
—
R/W
R/W
R/W
R/W
25
—
—
25
—
—
9
9
R/W
R/W
R/W
R/W
24
—
—
24
—
—
Section 14 Direct Memory Access Controller (DMAC)
8
8
SARB
SARB
DAR
DAR
R/W
R/W
R/W
R/W
23
—
—
23
—
—
7
7
Rev. 2.00 May 22, 2009 Page 575 of 1982
R/W
R/W
R/W
R/W
22
—
—
22
—
—
6
6
R/W
R/W
R/W
R/W
21
—
—
21
—
—
5
5
R/W
R/W
R/W
R/W
20
—
—
20
—
—
4
4
R/W
R/W
R/W
R/W
19
—
—
19
—
—
3
3
REJ09B0256-0200
R/W
R/W
R/W
R/W
18
—
—
18
—
—
2
2
R/W
R/W
R/W
R/W
17
—
—
17
—
—
1
1
R/W
R/W
R/W
R/W
16
—
—
16
—
—
0
0
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