R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 722
R8A77850AADBGV
Manufacturer Part Number
R8A77850AADBGV
Description
IC SUPERH MCU 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850AADBGV
Core Processor
SH-4A
Core Size
32-Bit
Speed
600MHz
Connectivity
Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
Peripherals
DMA, POR, WDT
Number Of I /o
108
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1 V ~ 1.2 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
436-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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- Download datasheet (9Mb)
14. Direct Memory Access Controller (DMAC)
Rev.1.00 Jan. 10, 2008 Page 690 of 1658
REJ09B0261-0100
Bit
11, 10
9, 8
7 to 3
Bit Name
⎯
PR[1:0]
⎯
Initial
Value
All 0
00
All 0
R/W
R
R/W
R
Descriptions
Reserved
These bits are always read as 0. The write value should
always be 0.
Priority Mode 1, 0
Determine the priority between channels when there
are transfer requests for multiple channels
simultaneously.
00: CH0 > CH1 > CH2 > CH3 > CH4 > CH5 (DMAOR0)
01: CH0 > CH2 > CH3 > CH1 > CH4 > CH5 (DMAOR0)
10: Setting prohibited
11: Round-robin mode for CH0 to CH5 (DMAOR0)
When round-robin mode is specified, do not mix the
cycle steal mode and the burst mode in any channels
(channels 0 to 5) corresponding to DMAOR0. For any
channels corresponding to DMAOR1 (channels 6 to
11), only normal mode 2 in the cycle steal mode
(CHCR.LCKN = 1, CHCR.TB = 0) can be specified.
Reserved
These bits are always read as 0. The write value should
always be 0.
CH6 > CH7 > CH8 > CH9 > CH10 > CH11
(DMAOR1)
CH6 > CH8 > CH9 > CH7 > CH10 > CH11
(DMAOR1)
Round-robin mode for CH6 to CH11 (DMAOR1)
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