DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 380

• 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: -

Waveform Output by Compare Match:
The TPU can perform 0, 1, or toggle output from the corresponding output pin using compare
match.
• Example of Setting Procedure for Waveform Output by Compare Match
Rev.2.00 May. 28, 2009 Page 340 of 732
REJ09B0059-0200
Figure 12.9 shows an example of the setting procedure for waveform output by compare
match.
Figure 12.9 Example of Setting Procedure for Waveform Output by Compare Match
TGR
H'0000
CST bit
TGF
TCNT value
Select waveform output mode
Start count operation
<Waveform output>
Set output timing
Output selection
Figure 12.8 Periodic Counter Operation
[1]
[2]
[3]
[1]
[2]
[3]
Select 0 output or 1 output for the initial value, and
match output value, by means of TIOR. The
set initial value is output at the TIOC pin until the
first compare match occurs.
Set the timing for compare match generation in
TGR.
Set the CST bit in TSTR to 1 to start the count
operation.
0 output, 1 output, or toggle output for the compare
Counter cleared by TGR
compare match
Flag cleared by software
Time