DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 294

• 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 14 Serial Communication Interface 3 (SCI3, IrDA)
Rev. 3.00 May 15, 2007 Page 260 of 516
REJ09B0152-0300
[1]
[2]
[3]
Figure 14.6 Sample Serial Transmission Flowchart (Asynchronous Mode)
Clear PDR to 0 and set PCR to 1
Clear SPC3 bit in SPCR and
Write transmit data to TDR
Set SPC3 bit in SPCR to 1
Read TDRE flag in SSR
Read TEND flag in SSR
All data transmitted?
TE bit in SCR to 0*
Start transmission
Break output?
TDRE = 1
TEND = 1
<End>
Yes
Yes
Yes
No
Yes
No
No
No
[1]
[2]
[3]
Note: * When the SPC3 bit in SPCR is cleared to 0,
(After the TE bit is set to 1, one frame of
Read SSR and check that the TDRE flag
is set to 1, then write transmit data to
TDR. When data is written to TDR, the
TDRE flag is automatically cleared to 0.
1 is output, then transmission is
possible.)
To continue serial transmission, read 1
from the TDRE flag to confirm that
writing is possible, then write data to
TDR. When data is written to TDR, the
TDRE flag is automatically cleared to 0.
To output a break in serial transmission,
after setting PCR to 1 and PDR to 0,
clear the SPC3 bit in SPCR and the TE
bit in SCR to 0.
the pin functions as an I/O port.