R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 437

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• 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

H8S/2427, H8S/2427R, H8S/2425 Group
8.5.10
(1)
Figure 8.31 shows a transfer example in which TEND 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.
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Single Address Mode (Read)
Address bus
DMA Transfer (Single Address Mode) Bus Cycles
DACK
TEND
Figure 8.31 Example of Single Address Mode Transfer (Byte Read)
RD
φ
release
Bus
DMA read
release
Bus
DMA read
release
Bus
DMA read
release
Bus
DMA read
Last transfer
Section 8 DMA Controller (DMAC)
cycle
dead
DMA
release
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Bus