HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 218

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 12 Timer V
12.5.2
The trigger function can be used to output a pulse with an arbitrary pulse width at an arbitrary
delay from the TRGV input, as shown in figure 12.10. To set up this output:
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 TVEG1 and TVEG0 in TCRV1 and set TRGE to select the falling edge of the TRGV
4. Set bits CKS2 to CKS0 in TCRV0 and bit ICKS0 in TCRV1 to select the desired clock source.
5. After these settings, a pulse waveform will be output without further software intervention,
Rev. 1.00 Sep. 16, 2005 Page 188 of 490
REJ09B0216-0100
TCORB.
and to 0 at compare match with TCORB.
input.
with a delay determined by TCORA from the TRGV input, and a pulse width determined by
(TCORB – TCORA).
H'FF
TCORB
TCORA
H'00
TRGV
TMOV
Pulse Output with Arbitrary Pulse Width and Delay from TRGV Input
Figure 12.10 Example of Pulse Output Synchronized to TRGV Input
TCNTV value
Compare match A
Compare match B
clears TCNTV and
halts count-up
Counter cleared
Compare match A
Compare match B
clears TCNTV and
halts count-up
Time