m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 314

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

R
R
M
e
E
3
. v
J
2
Figure 21.34 G0RB to G1RB Registers and G0MR to G1MR Registers
0
1
C
9
3 .
B
8 /
0
1
3
0
3
J
G
b15
4
a
Group i SI/O Communication Mode Register (i=0,1)
Group i SI/O Receive Buffer Register (i=0,1)
b7
0 -
n
o r
3 .
1
u
b6
, 1
3
p
1
NOTES:
2
0 0
(
b5
M
0
1. Do not set except when using in motor vehicles
0
3
b4
6
b8
2
C
b7
b3
8 /
Page 291
, 3
b2
M
b1
3
2
b0
b0
C
f o
8 /
(b15 - b14)
(b11 - b8)
(b5 - b4)
UFORM
(b7 - b0)
Symbol
CKDIR
4
GMD0
GMD1
Symbol
STPS
3
OER
8
IRS
FER
Bit
) T
Bit
8
Symbol
G0MR,G1MR
Symbol
G0RB, G1RB
Overrun Error Flag
Framing Error Flag
Communication Mode
Select Bit
Internal/External Clock
Select Bit
Stop Bit Length
Select Bit
Reserved Bit
Transfer Direction
Select Bit
Transmit Interrupt
Cause Select Bit
Nothing is assigned.
When read, its content is indeterminate.
Nothing is assigned.
When read, its content is indeterminate.
Bit Name
Bit Name
Address
00ED
Address
00E9
21. Intelligent I/O (Group 0, 1 Communication Function)
16
16
-00E8
, 012D
16,
16
b1
0
0
1
1
Received data
0 : No overrun error
1 : Overrun error found
0 : No framing error
1 : Framing error found
0 : Internal clock
1 : External clock
0 : 1 stop bit
1 : 2 stop bits
0 : LSB first
1 : MSB first
0 : No data in the transmit
1 : Transmission is completed
Set to "0"
0129
b0
0
1
0
1
buffer (TI=1)
(TXEPT=1)
: UART mode
: Clock synchronous serial I/O
: Special communication mode
: HDLC data processing mode
mode
16
-0128
16
After Reset
00
Function
Function
16
After Reset
XX00 XXXX XXXX XXX
(1)
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RO
RO
2