R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 398

• Manufacturer Part Number: R4F24268NVFQV
• Description: MCU 256K FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, 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: -

Section 7 DMA Controller (DMAC)
Figure 7.13 illustrates operation in block transfer mode when MARB is designated as a block area.
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Address T
Address B
[Legend]
Address
Address
Address
Address
Where:
T
T
B
B
L
L
N
M
A
A
A
B
A
B
A
B
Figure 7.13 Operation in Block Transfer Mode (BLKDIR = 0)
= L
= L
= L
= L
= Value set in MARA
= Value set in MARB
= Value set in ETCRB
= Value set in ETCRAH and ETCRAL
A
B
A
B
+ SAIDE · (–1)
+ DAIDE · (–1)
1st block
2nd block
Nth block
SAID
DAID
· (2
· (2
DTSZ
DTSZ
Consecutive transfer
of M bytes or words
is performed in
response to one
request
· (M·N – 1))
· (N – 1))
Transfer
Block area
H8S/2426, H8S/2426R, H8S/2424 Group
REJ09B0466-0350 Rev. 3.50
Address T
Address B
Jul 09, 2010
B
B