DF2378RVFQ34V Renesas Electronics America, DF2378RVFQ34V Datasheet - Page 850

• 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: -

Section 16 I
16.3.5
ICSR is an 8-bit readable/writable register that performs confirmation of interrupt request flags
and status.
Bit
7
6
5
Rev.7.00 Mar. 18, 2009 page 782 of 1136
REJ09B0109-0700
Bit Name
TDRE
TEND
RDRF
I
2
C Bus Status Register (ICSR)
2
C Bus Interface 2 (IIC2) (Option)
Initial Value
0
0
0
R/W
R/W
R/W
R/W
Transmit Data Register Empty
[Setting condition]
•
•
•
[Clearing conditions]
•
•
Transmit end
[Setting conditions]
•
[Clearing conditions]
•
•
[Setting condition]
•
[Clearing conditions]
•
•
Description
Receive Data Register Full
When data is transferred from ICDRT to ICDRS
and ICDRT becomes empty
When TRS has been set
When a transition from the receive mode to the
transmit mode has been made in the slave mode
When 0 is written in TDRE after reading TDRE = 1
When data is written in ICDRT
When the ninth clock of SCL is rose while the
TDRE flag is 1
When 0 is written in TEND after reading TEND = 1
When data is written in ICDRT
When a received data is transferred from ICDRS
to ICDRR
When 0 is written in RDRF after reading RDRF =
1
When data is read from ICDRR