DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 274

• 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)
14.3.7
SSR consists of status flags of the SCI3. 1 cannot be written to flags TDRE, RDRF, OER, PER,
and FER; they can only be cleared.
SSR is initialized to H'84 by a reset or in standby mode, watch mode, or module standby mode.
Rev. 3.00 May 15, 2007 Page 240 of 516
REJ09B0152-0300
Bit
7
6
Bit Name
TDRE
RDRF
Serial Status Register (SSR)
Initial
Value
1
0
R/W
R/(W)* Transmit Data Register Empty
R/(W)* Receive Data Register Full
Description
Indicates that transmit data is stored in TDR.
[Setting conditions]
•
•
[Clearing conditions]
•
•
Indicates that the received data is stored in RDR.
[Setting condition]
•
[Clearing conditions]
•
When data is read from RDR
If an error is detected in reception, or if the RE bit in
SCR has been cleared to 0, RDR and bit RDRF are not
affected and retain their previous state.
Note that if data reception is completed while bit RDRF
is still set to 1, an overrun error (OER) will occur and
the receive data will be lost.
When the TE bit in SCR is 0
When data is transferred from TDR to TSR
When 0 is written to TDRE after reading TDRE = 1
When the transmit data is written to TDR
When serial reception ends normally and receive
data is transferred from RSR to RDR
When 0 is written to RDRF after reading RDRF = 1