R4F24568NVFQV Renesas Electronics America, R4F24568NVFQV Datasheet - Page 482

• Manufacturer Part Number: R4F24568NVFQV
• Description: MCU 128KKB FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24568NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART, USB
• 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 16x10b; 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 8 EXDMA Controller (EXDMAC)
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.
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φ
Address bus
RD
EDACK
ETEND
Single Address Mode (Read)
φ
Address bus
RD
EDACK
ETEND
Bus release
EXDMAC Bus Cycles (Single Address Mode)
Figure 8.23 Example of Single Address Mode (Word Read) Transfer
Figure 8.22 Example of Single Address Mode (Byte Read) Transfer
Bus release
EXDMA read
EXDMA read
Bus release
Bus release
EXDMA read
Bus release
EXDMA read
EXDMA read
Bus release
Bus release
H8S/2456, H8S/2456R, H8S/2454 Group
EXDMA read
Last transfer cycle
transfer
EXDMA read
cycle
Last
REJ09B0467-0350 Rev. 3.50
Bus release
Jul 07, 2010
Bus
release