HD6412350 Hitachi, HD6412350 Datasheet - Page 551

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

13.1.2
Figure 13-1 shows a block diagram of the SCI.
Legend
SCK
RxD
TxD
SCMR
RSR
RDR
TSR
TDR
SMR
SCR
SSR
BRR
Block Diagram
: Smart Card mode register
: Receive shift register
: Receive data register
: Transmit shift register
: Transmit data register
: Serial mode register
: Serial control register
: Serial status register
: Bit rate register
RDR
RSR
Parity generation
Parity check
TDR
Figure 13-1 Block Diagram of SCI
TSR
Module data bus
reception control
Transmission/
SCMR
SMR
SCR
SSR
External clock
Clock
Baud rate
generator
BRR
TEI
TXI
RXI
ERI
ø
ø/4
ø/16
ø/64
data bus
Internal
531