R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 652
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
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Section 14 Direct Memory Access Controller (DMAC)
Rev. 2.00 May 22, 2009 Page 582 of 1982
REJ09B0256-0200
Bit
17
16
15, 14
Bit Name
AM
AL
DM[1:0]
Initial
Value
0
0
00
R/W
R/W
R/W
R/W
Descriptions
Acknowledge Mode
Selects whether DACK is output in data read cycle or in
data write cycle.
This bit is valid only in CHCR0 to CHCR3.
0: DACK output in read cycle
1: DACK output in write cycle
Acknowledge Level
Specifies whether the DACK signal output is high active
or low active.
This bit is valid only in CHCR0 to CHCR3.
0: Low-active output of DACK and TEND
1: High-active output of DACK and TEND
Destination Address Mode
Specify whether the DMA destination address is
incremented, decremented, or left fixed.
00: Fixed destination address
01: Destination address is incremented
10: Destination address is decremented
11: Setting prohibited
+1 in byte units transfer
+2 in word units transfer
+4 in longword units transfer
+16 in 16-byte units transfer
+32 in 32-byte units transfer
–1 in byte units transfer
–2 in word units transfer
–4 in longword units transfer
Setting prohibited in 16/32-byte units transfer
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