DF2377RVFQ33W Renesas Electronics America, DF2377RVFQ33W Datasheet - Page 850

• Manufacturer Part Number: DF2377RVFQ33W
• Description: IC H8S MCU FLASH 3V 384K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2377RVFQ33W

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-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