R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 333

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• 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: -

(1)
Figure 9.18 shows a basic operation of a transfer using the offset addition.
In figure 9.18, the offset addition is selected as the transfer source address update and increment or
decrement by 1, 2, or 4 is selected as the transfer destination address. The address update means
that data at the address which is away from the previous transfer source address by the offset is
read from. The data read from the address away from the previous address is written to the
consecutive area in the destination side.
Basic Transfer Using Offset
Offset
Offset
Offset
Offset
Data 1
Data 5
Data 2
Data 3
Data 4
Figure 9.18 Operation of Offset Addition
Address A1
Address A2
Address A3
Address A4
Address A5
= Address A1 + Offset
= Address A2 + Offset
= Address A3 + Offset
= Address A4 + Offset
Transfer
Transfer source:
Transfer destination: Increment by 4 (longword)
Data 1
Data 2
Data 3
Data 4
Data 5
Offset addition
Rev. 2.00 Sep. 16, 2009 Page 303 of 1036
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Address B1
Address B2 = Address B1 + 4
Address B3 = Address B2 + 4
Address B4 = Address B3 + 4
Address B5 = Address B4 + 4
Section 9 DMA Controller (DMAC)
REJ09B0414-0200