m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 237

• Manufacturer Part Number: m30833fjgp
• Description: Renesas 16/32-bit Single-chip Microcomputer M16c Family / M32c/80 Series
• Manufacturer: Renesas Electronics Corporation.

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R
M
16.6 Special Mode 4 (IE Mode)
e
E
. v
3
J
Table 16.30. Registers To Be Used and Settings in IE Mode
0
2
i=0 to 4
In IE mode, devices connected with the IEBus can communicate in UART mode.
Table 16.30 lists registers to be used and settings. Tables 16.30 to 16.32 list pin settings.
Register
UiTB
UiRB
UiBRG
UiMR
UiC0
UiC1
UiSMR
UiSMR2
UiSMR3
UiSMR4
IFSR
1
9
C
3 .
B
8 /
0
1
0
3
3
J
G
4
a
0 -
n
o r
3 .
1
u
, 1
3
p
1
0 to 8
0 to 8
OER, FER,
PER, SUM
0 to 7
SMD2 to SMD0
CKDIR
STPS
PRY
PRYE
IOPOL
CLK1 to CLK0
CRS
TXEPT
CRD
NCH
CKPOL
UFORM
TE
TI
RE
RI
UiIRS
UiRRM, UiLCH,
SCLKSTPB
0 to 3
ABSCS
ACSE
SSS
SCLKDIV
0 to 7
0 to 7
0 to 7
IFSR6, IFSR7
2
(
M
0
0
3
6
2
Bit
C
Page 214
8 /
, 3
M
3
2
C
f o
8 /
Set transmit data
Received data can be read
Error flags
Set bit rate
Set to "110
Select the internal clock or external clock
Set to "0"
Disabled because PRYE=0
Set to "0"
Select TxD and RxD I/O polarity
Select the count source for the UiBRG register
Disabled because CRD=1
Transfer register empty flag
Set to "1"
Select output format of the TxDi pin
Set to "0"
Set to "0"
Set to "1" to enable data transmission
Transfer buffer empty flag
Set to "1" to enable data reception
Reception complete flag
Select how the UARTi transmit interrupt is generated
Set to "0"
Set to "0000
Select bus conflict detect sampling timing
Set to "1" to automatically clear the transmit enable bit
Select transmit start condition
Set to "0"
Set to "00
Set to "00
Set to "00
Select how the bus conflict interrupt occurs
4
8
3
8
) T
16
16
16
2
"
"
"
"
2
"
Function
16. Serial I/O (Special Function)