DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 447

• 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: -

Section 13 Timer Connection
The fall of the waveform generated in this way can be synchronized with the rise of the IHI signal,
regardless of whether or not fall modification is selected.
Examples of TCR, TCSR, and TCORB settings of the TMR1 are shown in table 13.9, and the fall
modification and IHI synchronization timing chart is shown in figure 13.13.
IVI signal
IHI signal
Clock
TCNT
Clear
Vertical
synchronization
signal modification
Comparator B
CMB
TCORB
Modification signal
TMR1
Figure 13.12 Block Diagram for IVI Signal Fall Modification and IHI Signal Operation
Rev.2.00 May. 28, 2009 Page 407 of 732
REJ09B0059-0200