m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 85

• 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 2.4.15. Set-up procedure of transmission in UART mode (used for SIM interface) (2)
b7
Note: Use MOV instruction to write to this register.
b7
b7
(b15
b7
Writing transmit data (Note)
Transmission enabled
Setting UARTi bit rate generator (i = 0 to 3)
Confirm RxDi pin level
Note: Set R
Note: Use MOV instruction to write to this register.
Write to UARTi bit rate generator when transmission/reception is halted.
1
X
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D pin's port direction register to “0”.
(b8)
b0
b0
b0
1
b0 b7
Can be set to 00
Port P6
Port P6
Port P6 register [Address 03EC
P6
UARTi bit rate generator [Address 03A9
UiBRG (i = 0 to 3)
Receive enable bit
Transmit enable bit
0 : “L” level
1 : “H” level
0 : “L” level
1 : “H” level
UARTi transmit/receive control register 1
UiC1 [Address 03AD
1 : Reception enabled (Note)
1 : Transmission enabled
2
6
register (RxD
register (RxD
Continued from the previous page
b0
Setting transmission data
16
to FF
UART0 transmit buffer register [Address 03AB
UART1 transmit buffer register [Address 036B
UART2 transmit buffer register [Address 033B
UART3 transmit buffer register [Address 032B
UARTi transmit interrupt
0
1
16
pin)
pin)
16
, 36D
REIT instruction
(Note)
16
16
, 033D
]
b7
16
16
, 32D
, 0369
16
]
16
, 0339
b0
Port P7 register [Address 03ED
P7
Port P7
Port P7
16
0 : “L” level
1 : “H” level
0 : “L” level
1 : “H” level
, 0329
1
5
16
register (RxD
16
16
16
register (RxD
16
,]
, 036A
, 033A
, 032A
, 03AA
16
16
16
16
] U1TB
] U2TB
] U3TB
] U0TB
2
3
pin)
pin)
2. SIM interface
16
]