R5F61663RN50FPV Renesas Electronics America, R5F61663RN50FPV Datasheet - Page 1055

• Manufacturer Part Number: R5F61663RN50FPV
• Description: MCU FLASH 384K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61663RN50FPV

• 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: 384KB (384K 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: -

20.5.7
Note: This flowchart shows just one example of interrupt transfer processing. Other possibilities include an
EP3 Interrupt-In Transfer
operation flow in which, if there is data to be transferred, the EP3 DE bit in the data status register is
referenced to confirm that the FIFO is empty, and then data is written to the FIFO.
Data transmission to host
Set EP3 transmission
(IFR1.EP3 TS = 1)
IN token reception
Figure 20.19 Operation of EP3 Interrupt-In Transfer
USB function
complete flag
in EP3FIFO?
Valid data
Yes
ACK
NACK
No
Interrupt request
Clear EP3 transmission
Write data to EP3 data
Write data to EP3 data
(TRG.EP3 PKTE = 1)
Write 1 to EP3 packet
Write 1 to EP3 packet
(TRG.EP3 PKTE = 1)
(IFR1.EP3 TS = 0)
Rev. 2.00 Sep. 24, 2008 Page 1021 of 1468
register (EPDR3)
register (EPDR3)
for transmission
for transmission
complete flag
Is there data
Is there data
enable bit
enable bit
Section 20 USB Function Module (USB)
to host?
to host?
Application
Yes
Yes
No
No
REJ09B0412-0200