HD6433682 ETC, HD6433682 Datasheet - Page 494

• Manufacturer Part Number: HD6433682
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series
• Manufacturer: ETC

Rev. 3.00, 05/03, page 464 of 472
Item
Section 10 Realtime Clock
(RTC)
10.4.2 Initial Setting
Procedure
Figure 10.3 Initial Setting
Procedure
Section 12 Timer V
12.3.4 Timer
Control/Status Register V
(TCSRV)
Section 13 Timer Z
13.3.6 Timer Output
Control Register (TOCR)
13.4.8 Buffer Operation
Figure 13.39 Example of
Compare Match Timing
for Buffer Operation
Section 15 14-Bit PWM
15.4 Operation
Page Revision (See Manual for Details)
146
160
182
219
241
Figure 10.3 shows the procedure for the initial setting of the
RTC. To set the RTC again, also follow this procedure.
(Added)
Note: The change of the setting is immediately reflected in the
1. Set the PWM bit in the port mode register 1 (PMR1) to set
Compare match
Buffer transfer
Bit
3
2
1
0
Set RTCCSR, RSECDR,
RMINDR, RHRDR,
RWKDR, 12/24 in
RTCCR1, and PM
TCNT
signal
signal
GRC
GRA
the P11/PWM pin to function as a PWM output pin.
RUN in RTCCR1 = 0
RUN in RTCCR1 = 1
RST in RTCCR1 = 1
RST in RTCCR1 = 0
output value.
Bit Name
OS3
OS2
OS1
OS0
Description
Output Select 3 and 2
These bits select an output method for the
TMOV pin by the compare match of
TCORB and TCNTV.
Output Select 1 and 0
These bits select an output method for the
TMOV pin by the compare match of
TCORA and TCNTV.
n
RTC operation is stopped.
RTC registers and clock count
controller are reset.
Clock output and clock source are
selected and second, minute, hour,
day-of-week, operating mode, and
a.m/p.m are set.
RTC operation is started.
n
N