HD6413008VXI25 Renesas Electronics America, HD6413008VXI25 Datasheet - Page 257

MCU 3V 0K I-TEMP 100-TQFP

HD6413008VXI25

Manufacturer Part Number
HD6413008VXI25
Description
MCU 3V 0K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet

Specifications of HD6413008VXI25

Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
PWM, WDT
Number Of I /o
35
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
5. Set the STR bit to 1 in TSTR to start the timer counter.
• Free-running and periodic counter operation
A reset leaves the counters (16TCNTs) in 16-bit timer channels 0 to 2 all set as free-running
counters. A free-running counter starts counting up when the corresponding bit in TSTR is set
to 1. When the count overflows from H'FFFF to H'0000, the OVF flag is set to 1 in TISRC.
After the overflow, the counter continues counting up from H'0000. Figure 8.13 illustrates
free-running counting.
When a channel is set to have its counter cleared by compare match, in that channel 16TCNT
operates as a periodic counter. Select the output compare function of GRA or GRB, set bit
CCLR1 or CCLR0 in 16TCR to have the counter cleared by compare match, and set the count
period in GRA or GRB. After these settings, the counter starts counting up as a periodic
counter when the corresponding bit is set to 1 in TSTR. When the count matches GRA or
GRB, the IMFA or IMFB flag is set to 1 in TISRA/TISRB and the counter is cleared to
H'0000. If the corresponding IMIEA or IMIEB bit is set to 1 in TISRA/TISRB, a CPU
interrupt is requested at this time. After the compare match, 16TCNT continues counting up
from H'0000. Figure 8.14 illustrates periodic counting.
H'FFFF
H'0000
STR0 to
STR2 bit
OVF
16TCNT value
Figure 8.13 Free-Running Counter Operation
Rev.4.00 Aug. 20, 2007 Page 211 of 638
REJ09B0395-0400
8. 16-Bit Timer
Time

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