R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 739

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• 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: -

No
No
No
Write the transmit data
Write the transmit data
Set TRS = 0 (ICCRA)
Slave transmit mode
Read TEND in ICSR
Clear TEND in ICSR
Dummy read ICDRR
Clear TDRE in ICSR
Read TRD in ICSR
Clear AAS in ICSR
Figure 17.16 Sample Flowchart for Slave Transmit Mode
TEND = 1?
TDRE = 1?
Last byte?
to ICDRT
to ICDRT
End
Yes
Yes
Yes
[1]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[2]
[1] Clear the AAS flag.
[2] Set the transmit data for ICDRT (except the last byte).
[3] Wait for ICDRT empty.
[4] Set the last byte of transmit data.
[5] Wait for the last byte of data to be transmitted.
[6] Clear the TEND flag.
[7] Set to slave receive mode.
[8] Dummy read ICDRR to free the SCL line.
[9] Clear the TDRE flag.
Rev. 2.00 Sep. 16, 2009 Page 709 of 1036
Section 17 I
2
C Bus Interface 2 (IIC2)
REJ09B0414-0200