R4F24569NVFQV Renesas Electronics America, R4F24569NVFQV Datasheet - Page 438

• Manufacturer Part Number: R4F24569NVFQV
• Description: MCU 256KB FLASH 64K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24569NVFQV

• 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: 64K 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)
Figure 8.1 shows a block diagram of the EXDMAC.
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External pins
Interrupt request
signals to CPU
for individual
channels
[Legend]
EDSAR:
EDDAR:
EDTCR:
EDMDR:
EDACR:
EDREQ
EDRAK
EDACK
ETEND
EXDMA source address register
EXDMA destination address register
EXDMA transfer count register
EXDMA mode control register
EXDMA address control register
Figure 8.1 Block Diagram of EXDMAC
Data buffer
Control logic
EDMDR
EDACR
Internal data bus
Bus controller
Address buffer
Processor
EDSAR
EDDAR
EDTCR
H8S/2456, H8S/2456R, H8S/2454 Group
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010