R4F24568NVFQV Renesas Electronics America, R4F24568NVFQV Datasheet - Page 1023

• 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
(2)
If the USB bus enters the non-suspend state from the suspend state by resume signal output from
up-stream, perform the operation as shown in figure 16.6.
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010
Resume Operation from Up-Stream
USB bus in suspend state
USB cable connected
Resume interrupt is
requested from the
up-stream.
Suspend/resume
interrupt occurs.
(IFR0/SURSF = 1)
48-MHz USB clock
oscillation started
USB function
Figure 16.6 Resume Operation from Up-Stream
USBINTN2 or
USBINTN3
RESUME
Clear SSRSME IN IER0 to 0.
Check if SURSS in IFR0 is 0.
Clear SURSF in IFR0 to 0.
Set SURSFE in IER0 to 1.
Return to normal state.
Cancel software standby mode.
Wait for system clock oscillation
to be settled.
Wait for 48-MHz USB clock
oscillation to be settled.
Cancel 48-MHz USB clock
module stop.
(EXMSTPCRL/MSTP17 = 0)
Application
Section 16 USB Function Module (USB)
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