HD6417034AFI20 Renesas Electronics America, HD6417034AFI20 Datasheet - Page 332
HD6417034AFI20
Manufacturer Part Number
HD6417034AFI20
Description
IC SUPERH MPU ROMLESS 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7030r
Datasheet
1.HD6417034AFI20.pdf
(689 pages)
Specifications of HD6417034AFI20
Core Processor
SH-1
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
HD6417034AFI20
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
HD6417034AFI20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 10 16-Bit Integrated Timer Pulse Unit (ITU)
10.6.13 Clearing Complementary PWM Mode
Figure 10.69 shows the procedure for clearing complementary PWM mode. First, reset
combination mode bits CMD1 and CMD0 in the timer function control register (TFCR) from 10 to
either 00 or 01. The mode will switch from complementary PWM mode to normal operating
mode. Next, wait for at least 1 cycle of the counter input clock being used for channels 3 and 4 and
then clear counter start bits STR3 and STR4 in the timer start register (TSTR). The channel 3 and
4 counters, TCNT3 and TCNT4, will stop counting. Clearing complementary PWM mode by any
other procedure may result in changes other than those set for the output waveform when
complementary PWM mode is set again.
10.6.14 Note on Counter Clearing by Input Capture
If TCNT is cleared (to H'0000) by input capture when its value is H'FFFF, overflow will not
occur.
Rev. 7.00 Jan 31, 2006 page 304 of 658
REJ09B0272-0700
Complementary PWM mode
Clear complementary
Normal operation
PWM mode
Halt count
Figure 10.69 Clearing Complementary PWM Mode
1.
2.
Clear the CMD1 bit in TFCR to 0 to set
channels 3 and 4 for normal operation
Wait at least 1 clock cycle after setting
channels 3 and 4 for normal operation and
then clear the STR3 and STR4 bits in TSTR
to 0 to halt the TCNT3 and TCNT4 counters
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