DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 727

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• 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: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(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 15.5.
USB bus in suspend state
USB cable connected
Resume interrupts is
Resume Operation from Up-Stream
Start USB operating
requested from the
(IFR2/SURSF = 1)
Suspend/resume
interrupt occurs.
clock oscillation
USB function
up-stream.
Figure 15.5 Resume Operation from Up-Stream
RESUME
Oscillation stabilization
Cancel software
time has passed?
standby mode
Yes
Yes
Clear SSRSME in IER2 to 0
Check if SURSS in IFR2 is
Rev.1.00 Sep. 08, 2005 Page 677 of 966
Clear SURSF in IFR2 to 0
Section 15 USB Function Module (USB)
Cancel USB module stop
Set SURSE in IER2 to 1
Return to normal state
No
Software standby
USB module
cleared to 0
Application
stopped?
mode ?
Yes
No
REJ09B0219-0100
No