HD6433682 ETC, HD6433682 Datasheet - Page 168

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

10.2
Table 10.1 shows the RTC input/output pin.
Table 10.1 Pin Configuration
Rev. 3.00, 05/03, page 138 of 472
Name
Clock output
Input/Output Pin
oscillator
32-kHz
circuit
Legend
RTCCSR:
RSECDR:
RMINDR:
RHRDR:
RWKDR:
RTCCR1:
RTCCR2:
PSS:
TMOW
Abbreviation I/O
TMOW
1/4
PSS
Clock source select register
Second date register/free running counter data register
Minute date register
Hour date register
Day-of-week date register
RTC control register 1
RTC control register 2
Prescaler S
control circuit
Figure 10.1 Block Diagram of RTC
Clock count
Output
Function
RTC divided clock output
control circuit
RTCCSR
RSECDR
RMINDR
RTCCR1
RTCCR2
Interrupt
RWKDR
RHRDR
Interrupt