tmp1941af TOSHIBA Semiconductor CORPORATION, tmp1941af Datasheet - Page 199

• Manufacturer Part Number: tmp1941af
• Description: 32-bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

SCLK0 Input
(Shared with P92)
SCLK0 Output
(Shared with P92)
RXD0
(Shared with P91)
13.1 Block Diagrams
fsys/2
φT0
SC0MOD0.
RXE
φT32
φT0
φT2
φT8
RB8
BR0CK[1:0]
RXDCLK
Serial Clock Generator
I/O Interface Mode
Receive Buffer 1 (Shift Register)
BR0CR.
2
Receive Buffer 2 (SC0BUF)
Internal Data Bus
Receive Counter
(÷16 for UART)
φT2
4
BR0S[3:0]
Prescaler
Receive
BR0CR.
Control
Baud Rate
Generator
8
φT8
16 32 64
BR0ADDE
BR0CR.
φT32
Figure 13.2 SIO0 Block Diagram
SC0MOD0.
WU
BR0K[3:0]
BR0ADD.
OERR PERR FERR
Parity Control
PE
TMP1941AF-159
Error Flag
SC0CR
÷ 2
SC0CR
Interrupt Control
Serial Channel
(from TMRA0)
EVEN
TA0TRG
SC0MOD0.
SC0CR.
Internal Data Bus
SC[1:0]
IOC
UART
I/O Interface
Mode
Mode
SC0MOD0.
SM[1:0]
TB8
TXDCLK
Internal Data Bus
Transmit Counter
Transmit Buffer (SC0BUF)
(÷16 for UART)
SIOCLK
Transmit
Control
TMP1941AF
SC0MOD0.
CTSE
2003-03-27
INTRX0 Interrupt
Request
INTTX0 Interrupt
Request
(Shared with P92)
(Shared with P90)
CTS
TXD0
0