DF2378RVFQ34V Renesas Electronics America, DF2378RVFQ34V Datasheet - Page 867

• Manufacturer Part Number: DF2378RVFQ34V
• Description: IC H8S MCU FLASH 512K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2378RVFQ34V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 34MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK2378 - DEV EVAL KIT FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

No
No
No
Set TRS=0 in ICCRA
Slave transmit mode
Read TDRE in ICSR
Read TEND in ICSR
Clear TEND in ICSR
Dummy read ICDRR
Clear TDRE in ICSR
Clear AAS in ICSR
Write transmit data
Write transmit data
transmission?
TEND=1 ?
TDRE=1 ?
in ICDRT
in ICDRT
Figure 16.16 Sample Flowchart for Slave Transmit Mode
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, and clear TDRE to 0.
[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.
and clear TDRE to 0.
Section 16 I
Rev.7.00 Mar. 18, 2009 page 799 of 1136
2
C Bus Interface 2 (IIC2) (Option)
REJ09B0109-0700