R4F24568NVFQV Renesas Electronics America, R4F24568NVFQV Datasheet - Page 1081

• 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
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010
No
No
No
Set TRS=0 in ICCRA
Dummy read ICDRR
Slave transmit mode
Read TDRE in ICSR
Read TEND in ICSR
Clear TEND in ICSR
Clear TDRE in ICSR
Clear AAS in ICSR
Write transmit data
Write transmit data
transmission?
TEND=1 ?
Figure 17.16 Sample Flowchart for Slave Transmit Mode
TDRE=1 ?
in ICDRT
in ICDRT
End of
End
Yes
Yes
Yes
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[1] Clear the flag AAS.
[2] Set transmit data for ICDRT (except for the last data).
[3] Wait for ICDRT empty.
[4] Set the last byte of the transmit data.
[5] Wait the transmission end of the last byte.
[6] Clear the flag TEND.
[7] Set slave receive mode.
[8] Dummy read ICDRR to release the SCL line.
[9] Clear the flag TDRE.
Section 17 I2C Bus Interface 2 (IIC2)
Page 1051 of 1392