m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 114

• Manufacturer Part Number: m5m51016btp
• Description: Renesas 16-bit Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Figure 2.5.16. Set-up procedure of transmission in serial interface special function slave mode, without clock delay (2)
(b15)
Setting UARTi transmit/receive control register 1 (i=0 to 3)
(b15
b7
b7
b7
b7
0 0
Transmission enabled
Writing transmit data (Note)
Checking the status of UARTi transmit buffer register (i = 0 to 3)
b7
Writing next transmit data (Note)
Note: Use MOV instruction to write to this register.
Note: Use MOV instruction to write to this register.
0
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(b8)
b0
b0
1
b0 b7
(b8)
b0 b7
b0
Transmit enable bit
UARTi transmit interrupt cause select bit
Data logic select bit
Set to “0” in clock synchronous I/O mode
1 : Transmission enabled
Transmit buffer empty flag
0 : Transmit buffer empty (Tl = 1)
0 : No reverse
UARTi transmit/receive control register 1
UiC1 [Address 03AD
0 : Data present in transmit buffer register
1 : No data present in transmit buffer register
UARTi transmit/receive control register 1
UiC1 [Address 03AD
UARTi transmit/receive control register 1
UiC1 [Address 03AD
(Writing next transmit data enabled)
Continued from the previous page
b0
When transmitting continuously
b0
Setting transmission data
Setting transmission data
Transmission is complete
UART0 transmit buffer register [Address 03AB
UART1 transmit buffer register [Address 036B
UART2 transmit buffer register [Address 033B
UART3 transmit buffer register [Address 032B
UART0 transmit buffer register [Address 03AB
UART1 transmit buffer register [Address 036B
UART2 transmit buffer register [Address 033B
UART3 transmit buffer register [Address 032B
Start transmission
16
16
16
, 36D
, 36D
, 36D
16
16
16
, 033D
, 033D
, 033D
16
16
16
, 32D
, 32D
, 32D
16
16
16
]
]
]
2. Serial Interface Special Function
16
16
16
16
16
16
16
16
, 036A
, 033A
, 032A
, 036A
, 033A
, 032A
, 03AA
, 03AA
16
16
16
16
16
16
16
16
] U1TB
] U2TB
] U3TB
] U1TB
] U2TB
] U3TB
] U0TB
] U0TB