DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 431

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

TE bit
SCK output pin
TxD output pin
Figure 13.37 Sample Flowchart for Mode Transition during Transmission
Port input/output
Figure 13.38 Asynchronous Transmission Using Internal Clock
Port
Read TEND flag in SSR
<Start of transmission>
Transition to software
standby mode, etc.
standby mode, etc.
Exit from software
operating mode?
<Transmission>
Yes
Yes
Yes
transmitted?
Initialization
TEND = 1
Change
All data
TE = 0
High output
Start of transmission
[2]
No
No
No
TE = 1
Start
[1]
[3]
SCI TxD output
Section 13 Serial Communication Interface (SCI)
[1] Data being transmitted is interrupted.
[2] If TIE and TEIE are set to 1, clear
[3] Includes module stop mode, watch
After exiting software standby mode,
etc., normal CPU transmission is
possible by setting TE to 1, reading
SSR, writing TDR, and clearing
TDRE to 0, but note that if the DTC
has been activated, the remaining
data in DTCRAM will be transmitted
when TE and TIE are set to 1.
(H8S/2268 Group only)
them to 0 in the same way.
mode, subactive mode, and subsleep
mode.
Rev. 5.00 Sep. 01, 2009 Page 379 of 656
transmission
End of
Stop
to software
Transition
standby
Port input/output
Port input/output
Port
REJ09B0071-0500
Exit from
software
standby
High output
SCI TxD
output