DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 372

• Manufacturer Part Number: DF38602RFT10
• Description: MCU 3V 16K 32-QFN
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H SLPr

Specifications of DF38602RFT10

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: I²C, IrDA, SCI, SSU
• Peripherals: POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F38602RFT10; HD64F38602RFT10

Section 16 I
(2)
In transmit mode, transmit data is output from SDA, in synchronization with the fall of the transfer
clock. The transfer clock is output when MST in ICCR1 is 1, and is input when MST is 0. For
transmit mode operation timing, refer to figure 16.14. The transmission procedure and operations
in transmit mode are described below.
1. Set the ICE bit in ICCR1 to 1. Set the MST and CKS3 to CKS0 bits in ICCR1 to 1. (Initial
2. Set the TRS bit in ICCR1 to select the transmit mode. Then, TDRE in ICSR is set.
3. Confirm that TDRE has been set. Then, write the transmit data to ICDRT. The data is
Rev. 3.00 May 15, 2007 Page 338 of 516
REJ09B0152-0300
processing
(Output)
ICDRT
ICDRS
TDRE
SDA
SCL
TRS
User
setting)
transferred from ICDRT to ICDRS, and TDRE is set automatically. The continuous
transmission is performed by writing data to ICDRT every time TDRE is set. When changing
from transmit mode to receive mode, clear TRS while TDRE is 1.
Transmit Operation
[2] Set TRS
2
C Bus Interface 2 (IIC2)
[3] Write data
to ICDRT
Data 1
Bit 0
Figure 16.14 Transmit Mode Operation Timing
1
[3] Write data
to ICDRT
Bit 1
2
Data 1
Bit 6
7
Data 2
Bit 7
8
Bit 0
Data 2
1
Bit 6
7
[3] Write data
Bit 7
to ICDRT
8
Data 3
[3] Write data
Data 3
Bit 0
to ICDRT
1