M306V0ME-107FP MITSUBISHI [Mitsubishi Electric Semiconductor], M306V0ME-107FP Datasheet - Page 103

• Manufacturer Part Number: M306V0ME-107FP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Rev. 1.0
Figure 2.11.4 UARTi transmit buffer register (i = 0 and 2)
Figure 2.11.5 UARTi receive buffer register (i = 0 and 2)
Figure 2.11.6 UARTi bit rate generator (i = 0 and 2)
(b15)
UARTi receive buffer register
b7
(b15)
UARTi transmit buffer register
b7
b7
UARTi bit rate generator
(b8)
b0
(b8)
b0
b0
b7
b7
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
Notes 1: Bits 15 through 12 are set to “0” when the serial I/O mode select bit (bits 2 to 0 at addresses
symbol
Nothing is assigned.
In an attempt to write to these bits, write “0.” The value, if read, turns out to be “0.”
OER
SUM
FER
PER
ABT
Transmit data (Note)
Nothing is assigned.
In an attempt to write to these bits, write “0.” The value, if read, turns out to be indeterminate.
Assuming that set value = n, BRGi divides the count source by
n + 1
Bit
b0
b0
2: The arbtration lost detecting flag is assigned to U2RB and is written only “0.” Nothing is
(Bit 15 is set to “0” when bits 14 to 12 all are set to “0.”) Bits 14 and 13 are also set to “0” when
the lower byte of the UARTi receive buffer register (addresses 03A6
03A0
assinged to bit 11 of U0RB. This bit can neither be set nor reset, when read, he the value is “0.”
Arbitration lost
Overrun error flag (Note 1)
Framing error flag (Note 1)
Parity error flag (Note 1)
Error sum flag (Note 1)
detecting flag (Note 2)
Symbol
16
U0TB
U2TB
Symbol
U0BRG
U2BRG
and 0378
Symbol
U0RB
U2RB
Bit name
16
) are set to “000
03A7
03A3
037B
037F
Function
Address
Address
Address
03A1
16
0379
16
16
16
, 03A2
, 037A
, 03A6
, 037E
16
16
0 : Not detected
1 : Detected
0 : No overrun error
1 : Overrun error found
Invalid
Invalid
Invalid
Receive data
(During clock synchronous
16
16
16
16
2
” or the receive enable bit is set to “0”.
Function
serial I/O mode)
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Function
Indeterminate
Indeterminate
When reset
When reset
When reset
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M306V0ME-XXXFP
Invalid
0 : No overrun error
1 : Overrun error found
0 : No framing error
1 : Framing error found
0 : No parity error
1 : Parity error found
0 : No error
1 : Error found
Receive data
Values that can be set
(During UART mode)
16
00
and 037E
Function
16
M306V0EEFP
to FF
16
16
) is read out.
R
R
R
W
W
W
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