DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 441
DS72030W200FPV
Manufacturer Part Number
DS72030W200FPV
Description
MPU, 32BIT, SH7203, ROMLESS, 240QFP
Manufacturer
Renesas Electronics America
Series
SH7200r
Datasheet
1.R5S72030W200FP.pdf
(1686 pages)
Specifications of DS72030W200FPV
Core Size
32bit
Program Memory Size
32KB
Cpu Speed
200MHz
Digital Ic Case Style
QFP
No. Of Pins
240
Supply Voltage Range
1.1V To 1.3V
Operating Temperature Range
-20°C To +85°C
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Bit
7
6
5
4, 3
2
Bit Name
DL
DS
TB
TS[1:0]
IE
Initial
Value
0
0
00
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
DREQ Level
DREQ Edge Select
These bits specify the sampling method of the DREQ
pin input and the sampling level.
These bits are valid only in CHCR_0 to CHCR_3.
These bits are reserved in CHCR_4 to CHCR_7; they
are always read as 0 and the write value should
always be 0.
If the transfer request source is specified as an on-
chip peripheral module or if an auto-request is
specified, the specification by these bits is ignored.
00: DREQ detected in low level
01: DREQ detected at falling edge
10: DREQ detected in high level
11: DREQ detected at rising edge
Transfer Bus Mode
Specifies the bus mode when DMA transfers data.
Note that the burst mode must not be selected when
TC = 0.
0: Cycle steal mode
1: Burst mode
Transfer Size
These bits specify the size of data to be transferred.
Select the size of data to be transferred when the
source or destination is an on-chip peripheral module
register of which transfer size is specified.
00: Byte unit
01: Word unit (two bytes)
10: Longword unit (four bytes)
11: 16-byte (four longword) unit
Interrupt Enable
Specifies whether or not an interrupt request is
generated to the CPU at the end of the DMA transfer.
Setting this bit to 1 generates an interrupt request
(DEI) to the CPU when TE bit is set to 1.
0: Disables an interrupt request
1: Enables an interrupt request
Section 10 Direct Memory Access Controller (DMAC)
Rev. 3.00 Sep. 28, 2009 Page 409 of 1650
REJ09B0313-0300
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