R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 1034

• Manufacturer Part Number: R5F61665N50FPV
• Description: MCU FLASH 512K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61665N50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; 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 20 USB Function Module (USB)
Rev. 2.00 Oct. 21, 2009 Page 1000 of 1454
REJ09B0498-0200
Notes:
USB cable connected
Bus idle of 3 ms or
(IFR2/SURSF = 1)
Suspend/resume
interrupt occurs
USB function
more occurs
1.
2.
For details, see section 28, Power-Down Modes.
When the USB enters deep software standby mode, the sources to cancel software standby mode may be conflicted.
In this figure, the operation to cancel software standby mode is not performed. For details, see section 28.12, Usage Notes.
RESUME
Figure 20.4 Suspend Operation
Set DUSBIE in DPSIER to 1
Clear SURSE in IER2 to 0
Clear SURSF in IFR2 to 0
Check if SURSS in IFR2
Set SSRSME in IER2 to 0
Set WTSTS5 to WTSTS0
Check remote-wakeup
Enter deep software
Clear RAMCUT in
Need to enter deep
(CTLR/RWUPS = 1?)
enter power-down
Wait for suspend/
software standby
DPSTBYCR to 0
Clear DUSBIF in
System needs to
resume interrupt
function enabled
software standby
wakeup enabled?
Need to enter
standby mode
DPSIFR to 0
in DPSBWCR
is set to 1
mode?
mode?
Remote
mode?
Yes
Yes
Yes
Yes
Application
2
1
No
No
No
No
Set STS5 to STS0 in SBYCR
Set SSRSME in IER2 to 1
Clear SURSE in IER2 to 0
Check remote-wakeup
function disabled
Enter software
standby mode
1
Clear SSRSME in IER2 to 0
Set SURSE in IER2 to 1
USB module stop