Rev. 1.0, 03/01, page 154 of 280
Clock
TXD
RXD
SCK3
BRR
SMR
SCR3
SSR
TDR
RDR
TSR
RSR
Transmit/receive
control circuit
Internal data bus
Legend:
RSR:
RDR:
TSR:
TDR:
SMR:
SCR3:
SSR:
BRR:
BRC:
Receive shift register
Receive data register
Transmit shift register
Transmit data register
Serial mode register
Serial control register 3
Serial status register
Bit rate register
Bit rate counter
Interrupt request
(TEI, TXI, RXI, ERI)
Internal clock (ø/64, ø/16, ø/4, ø)
External
clock
BRC
Baud rate generator
Figure 13-1 Block Diagram of SCI3
Содержание H8/3670F-ZTAT HD64F3670
Страница 2: ...Rev 2 0 03 01 page ii of xxiv ...
Страница 4: ...Rev 2 0 03 01 page iv of xxiv ...
Страница 14: ...Rev 2 0 03 01 page xiv of xxiv ...
Страница 20: ...Rev 1 0 03 01 page xx of xxiv ...
Страница 24: ...Rev 1 0 03 01 page xxiv of xxiv ...
Страница 78: ...Rev 1 0 03 01 page 54 of 280 ...
Страница 112: ...Rev 1 0 03 01 page 88 of 280 ...
Страница 248: ...Rev 1 0 03 01 page 224 of 280 ...