HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 252

• Manufacturer Part Number: HD64F3644H
• Description: IC H8 MCU FLASH 32K 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644H

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Package: 64PQFP
• Family Name: H8
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 45
• Interface Type: SCI
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 9 Timers
With these settings, a waveform is output without further software intervention, with a period
determined by TCORA and a pulse width determined by TCORB.
Single-Shot Output with Arbitrary Pulse Width and Delay from TRGV Input: 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 9.12. To set up this output:
Rev. 6.00 Sep 12, 2006 page 230 of 526
REJ09B0326-0600
H'FF
TCORA
TCORB
H'00
TMOV
Set bit CCLR1 to 1 and clear bit CCLR0 to 0 in TCRV0 so that TCNTV will be cleared by
compare match with TCORB.
Set bits OS3 to OS0 to 0110 in TCSRV so that the output will go to 1 at compare match with
TCORA and to 0 at compare match with TCORB.
Set bits TVEG1 and TVEG0 to 10 in TCRV1 and set TRGE to 1 to select the falling edge of
the TRGV input.
Set bits CKS2 to CKS0 in TCRV0 and bit ICKS0 in TCRV1 to select the desired clock source.
TCNTV
Figure 9.11 Pulse Output Example
Counter cleared