R4F24269NVFQV Renesas Electronics America, R4F24269NVFQV Datasheet - Page 479

• Manufacturer Part Number: R4F24269NVFQV
• Description: MCU 256KB FLASH 64K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24269NVFQV

• 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: 64K 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: -

H8S/2426, H8S/2426R, H8S/2424 Group
8.4.10
(1)
Figure 8.22 shows an example of transfer when ETEND output is enabled, and byte-size, single
address mode transfer (read) is performed from external 8-bit, 2-state access space to an external
device.
Figure 8.23 shows an example of transfer when ETEND output is enabled, and word-size, single
address mode transfer (read) is performed from external 8-bit, 2-state access space to an external
device.
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Single Address Mode (Read)
φ
Address bus
RD
EDACK
ETEND
EXDMAC Bus Cycles (Single Address Mode)
Figure 8.22 Example of Single Address Mode (Byte Read) Transfer
Bus release
EXDMA
read
Bus release
EXDMA
read
Bus release
EXDMA
read
Bus release
Section 8 EXDMA Controller (EXDMAC)
EXDMA
transfer
read
cycle
Last
Bus release
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