R5F61663RN50FPV Renesas Electronics America, R5F61663RN50FPV Datasheet - Page 529
R5F61663RN50FPV
Manufacturer Part Number
R5F61663RN50FPV
Description
MCU FLASH 384K ROM 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Specifications of R5F61663RN50FPV
Core Processor
H8SX
Core Size
16/32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
92
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F61663RN50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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11.5.6
There are the following update methods for transfer destination and source addresses: Fixed,
increment/decrement by 1, 2 or 4, and offset addition. With the offset addition method, the offset
specified by the offset register (EDOFR) is added each time the EXDMAC performs a data-
access-size transfer. This function allows the mid-addresses being skipped during data transfer.
Figure 11.17 shows the address update methods.
For the fixed method (a), the same address is always indicated without the transfer destination or
source address being updated.
For the method of increment/decrement by 1, 2 or 4 (b), the value corresponding to the data access
size is incremented or decremented to or from the transfer destination or source address each time
the data is transferred. A byte, word, or longword can be specified for the data access size. The
value used for increment or decrement of an address is 1 for a byte-size , 2 for a word-size , and 4
for a longword-size transfer. This function allows continuous address transfer of EXDMAC.
Address Update Function Using Offset
Address not
updated
(a) Fixed
External memory
±0
Figure 11.17 Address Update Method
Value, that corresponds
to data access size,
incremented, decremented
to/from the address
(Successive addresses)
(b) Increment/decrement
External memory
by 1, 2 or 4
±1, 2, or 4
Rev. 2.00 Sep. 24, 2008 Page 495 of 1468
Section 11 EXDMA Controller (EXDMAC)
Offset value added to the address
(Insuccessive addresses)
(c) Offset addition
External memory
+ Offset
REJ09B0412-0200
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