R4F24568NVFQV Renesas Electronics America, R4F24568NVFQV Datasheet - Page 337

• 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: -

H8S/2456, H8S/2456R, H8S/2454 Group
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010
Figure 6.93 Example of Timing for Idle Cycle Insertion in Case of Consecutive Read and
UCAS, LCAS
Address bus
Note: n = 2 to 5
RASn (CSn)
WE (HWR)
Data bus
OE (RD)
Write Accesses to DRAM Space in RAS Down Mode
φ
T
p
DRAM space read
T
r
T
c1
T
c2
Idle cycle
DRAM space write
T
i
T
c1
T
Section 6 Bus Controller (BSC)
c2
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