DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 10

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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Rev.2.00 May. 28, 2009 Page viii of xxxviii
REJ09B0059-0200
Item
16.8.6 SCI Operations
during Mode Transitions
Figure 16.21 Sample
Flowchart for Mode
Transition during
Transmission
Page
491
Revision (See Manual for Details)
Figure amended
Read TEND flag in SSR
All data transmitted?
<Transmission>
TEND = 1
Yes
Yes
TE = 0
[2]
No
No
[1]
[1] Data being transmitted is lost
[2] Clear TIE and TEIE to 0 when
halfway. Data can be normally
transmitted from the CPU by
setting TE to 1, reading SSR,
writing to TDR, and clearing
TDRE to 0 after mode
cancellation.
they are set to 1.