HD64F36912GFH Renesas Electronics America, HD64F36912GFH Datasheet - Page 185

• Manufacturer Part Number: HD64F36912GFH
• Description: IC H8 MCU FLASH 8K 32-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F36912GFH

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 12MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

11.5
11.5.1
Figure 11.9 shows an example of output of pulses with an arbitrary duty cycle.
1. Set bits CCLR1 and CCLR0 in TCRV0 so that TCNTV will be cleared by compare match with
2. Set bits OS3 to OS0 in TCSRV so that the output will go to 1 at compare match with TCORA
3. Set bits CKS2 to CKS0 in TCRV0 and bit ICKS0 in TCRV1 to select the desired clock source.
4. With these settings, a waveform is output without further software intervention, with a period
TCORA.
and to 0 at compare match with TCORB.
determined by TCORA and a pulse width determined by TCORB.
φ
reset input pin)
TCNTV reset signal
TCNTV
TMRIV
(External counter
H'FF
TCORA
TCORB
H'00
TMOV
Timer V Application Examples
Pulse Output with Arbitrary Duty Cycle
TCNTV value
Figure 11.8 Clear Timing by TMRIV Input
Figure 11.9 Pulse Output Example
N – 1
Counter cleared
N
Rev. 3.00 Sep. 14, 2006 Page 155 of 408
H'00
Section 11 Timer V
REJ09B0105-0300
Time