tmp19a43fzxbg TOSHIBA Semiconductor CORPORATION, tmp19a43fzxbg Datasheet - Page 239

• Manufacturer Part Number: tmp19a43fzxbg
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(shared with PD2)
(shared with PD2)
(shared with PD1)
SCLK0 Output
SCLK0 Input
3.11.1
RXD0
f
SYS
φT0
/2
Block diagram (for channel 0 as an example)
SC0MOD0
<RXE>
φT32
φT0
φT2
φT8
RB8 Receive Buffer 2 (SC0BUF)
I/O Interface Mode
RXDCLK
<BR0CK1, 0>
Receive Buffer 1 (shift register)
Serial Clock Generator
BR0CR
(divided by 16 for
2
Receive Counter
Internal Data Bus
φT2
Baud Rate Generator
UART only)
4
Controller
<BR0S3 : 0>
Prescaler
Receive
BR0CR
8
φT8
16 32 64
<BR0ADDE>
BR0CR
φT32
Figure 3.11.2 SIO0 Block Diagram
SC0MOD0
<OERR><PERR><FERR>
<BR0K3 : 0>
BR0ADD
<WU>
TMP1942CY/CZ-238
Parity Controller
<PE>
SC0CR
÷ 2
SC0CR
Error flag
Interrupt Control
Serial Channel
<EVEN>
(from TMRA0)
TA6TRG
SC0MOD0
SC0CR
<SC1, 0>
Internal Data Bus
<IOC>
UART
mode
I/O interface
mode
TB8
SC0MOD0
Transmit Buffer 1 (shift register)
<SM1, 0>
TXDCLK
Transmit Buffer 2 (SC0BUF)
(divided by 16 for
Transmit counter
Internal Data Bus
UART only)
Transmission
SIOCLK
Controller
TMP1942CY/CZ
SC0MOD0
<CTSE>
Interrupt Request
INTRX0
Interrupt Request
INTTX0
(shared
with PD2)
TXD0
(shared
with PD0)
CTS
0