R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 424
![MCU 256K FLASH 48K 144-LQFP](/photos/28/61/286117/144-lqfp__plqp0144ka-a_sml.jpg)
R4F24268NVFQV
Manufacturer Part Number
R4F24268NVFQV
Description
MCU 256K FLASH 48K 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Datasheet
1.R4F24268NVZFQV.pdf
(1406 pages)
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
-
Available stocks
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Company:
Part Number:
R4F24268NVFQV
Manufacturer:
Renesas Electronics America
Quantity:
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Part Number:
R4F24268NVFQV
Manufacturer:
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Section 7 DMA Controller (DMAC)
7.5.12
The DMAC channel priority order is: channel 0 > channel 1, and channel A > channel B. Table
7.11 summarizes the priority order for DMAC channels.
Table 7.11 DMAC Channel Priority Order
If transfer requests are issued simultaneously for more than one channel, or if a transfer request for
another channel is issued during a transfer, when the bus is released, the DMAC selects the
highest-priority channel from among those issuing a request according to the priority order shown
in table 7.11. During burst transfer, or when one block is being transferred in block transfer, the
channel will not be changed until the end of the transfer. Figure 7.34 shows a transfer example in
which transfer requests are issued simultaneously for channels 0A, 0B, and 1.
Page 394 of 1372
Short Address Mode
Channel 0A
Channel 0B
Channel 1A
Channel 1B
Multi-Channel Operation
Full Address Mode
Channel 0
Channel 1
H8S/2426, H8S/2426R, H8S/2424 Group
Priority
High
Low
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
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