Rev. 3.0, 04/02, page 264 of 1064
11.1.2
Block Diagram
Figure 11.1 shows a block diagram of the RTC.
R64CNT
RTCCLK
16.384 kHz
32.768 kHz
128 Hz
ATI
PRI
CUI
RCR1
RCR2
RCR3
RYRCNT
RYRAR
RMONCNT
RWKCNT
RDAYCNT
RHRCNT
RMINCNT
RSECCNT
RSECAR
RMINAR
RHRAR
RDAYAR
RWKAR
RMONAR
Prescaler
RTC crystal
oscillator
RTC operation
control unit
RESET, STBY, etc
Counter unit
Interrupt
control unit
To registers
Bus interface
Internal peripheral module bus
*
*
Note:
*
SH7751R only
Figure 11.1 Block Diagram of RTC
Summary of Contents for SH7751
Page 39: ...Rev 3 0 04 02 page xxxviii of xxxviii ...
Page 89: ...Rev 3 0 04 02 page 50 of 1064 ...
Page 157: ...Rev 3 0 04 02 page 118 of 1064 ...
Page 193: ...Rev 3 0 04 02 page 154 of 1064 ...
Page 225: ...Rev 3 0 04 02 page 186 of 1064 ...
Page 253: ...Rev 3 0 04 02 page 214 of 1064 ...
Page 301: ...Rev 3 0 04 02 page 262 of 1064 ...
Page 343: ...Rev 3 0 04 02 page 304 of 1064 ...
Page 607: ...Rev 3 0 04 02 page 568 of 1064 ...
Page 671: ...Rev 3 0 04 02 page 632 of 1064 ...
Page 745: ...Rev 3 0 04 02 page 706 of 1064 ...
Page 767: ...Rev 3 0 04 02 page 728 of 1064 ...
Page 1061: ...Rev 3 0 04 02 page 1022 of 1064 NMI tNMIL tNMIH Figure 23 69 NMI Input Timing ...
Page 1069: ...Rev 3 0 04 02 page 1030 of 1064 ...
Page 1103: ...Rev 3 0 04 02 page 1064 of 1064 ...