DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 338

• 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 15 Synchronous Serial Communication Unit (SSU)
15.4.7
Figure 15.10 shows the initialization in four-line bus communication mode. Before transmitting
and receiving data, the TE and RE bits in SSER should be cleared to 0, then the SSU should be
initialized.
Note: When the operating mode, or transfer format, is changed for example, the TE and RE bits
Rev. 3.00 May 15, 2007 Page 304 of 516
REJ09B0152-0300
must be cleared to 0 before making the change using the following procedure. When the
TE bit is cleared to 0, the TDRE flag is set to 1. Note that clearing the RE bit to 0 does not
change the contents of the RDRF and ORER flags, or the contents of SSRDR.
Initialization in Four-Line Bus Communication Mode
[1]
[2]
Figure 15.10 Initialization in Four-Line Bus Communication Mode
according to transmission/reception/
Set TE and RE in SSER to 1 and
set RIE, TIE, TEIE, and RSSTP
set BIDE, MSS, SOOS, CSS1,
Clear TE and RE in SSER to 0
Set SCKS in SSCRH to 1 and
Set SSUMS in SSCRL to 1
Set MLS in SSMR to 1 and
transmission and reception
Clear ORER in SSSR to 0
set CPOS, CPHS, and
CKS2 to CKS0
and CSS0
Start
End
[1] The MLS bit is set to 1 for MSB-first transfer.
[2] In bidirectional mode, the BIDE bit is set
The clock polarity and phase are set in the
CPOS and CPHS bits.
to 1 and input/output of the SCS pin is set
by the CSS1 and CSS0 bits.