UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 227

• Manufacturer Part Number: UPD78F0988AGC-8BS
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

RxD01/P22
TxD01/P23
Note
Transmission clock
Remark TXE01: Bit 7 of asynchronous serial interface mode register 1 (ASIM01)
Reception clock
Start bit detection
Refer to Figure 12-4 for the baud rate generator configuration.
RXE01: Bit 6 of asynchronous serial interface mode register 1 (ASIM01)
RXE01
TXE01
Figure 12-4. Block Diagram of UART01 Baud Rate Generator
Receive
buffer
register 1
(RXB01)
Receive
shift
register 1
(RX01)
Receive
controller
(parity
check)
Figure 12-3. Block Diagram of Serial Interface UART01
1/2
1/2
CHAPTER 12 SERIAL INTERFACES UART00 AND UART01
PE01 FE01 OVE01
INTSR1
Asynchronous
serial interface
status register 1
(ASIS01)
5-bit counter
5-bit counter
User’s Manual U13029EJ7V1UD
Decoder
Baud rate generator
control register 1 (BRGC01)
Internal bus
Match
Match
Start bit sampling clock
Transmit
shift
register 1
(TXS01)
Transmit
controller
(parity
addition)
TPS012 TPS011 TPS010 MDL013 MDL012 MDL011 MDL010
TXE01 RXE01 PS011 PS010 CL01 SL01
INTST1
3
Baud rate
generator
Internal bus
f
X
/2
2
Note
to f
Asynchronous serial interface
mode register 1 (ASIM01)
X
/2
f
9
X
/2
2
to f
4
0
X
/2
9
0
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