m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 313

• 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 21.33 G0CR to G1CR Registers
9 0
. 1
C
B
1 3
8 /
0
3
3 0
J
G
- 4
n a
o r
Group i SI/O Communication Control Register (i=0,1)
b7
1 0
3 .
u
, 1
1 3
p
b6
NOTES:
0 2
(
M
b5
1. Set to "1" when using UART mode
6 0
3
b4
2
C
b3
8 /
Page 290
, 3
b2
M
b1
3
2
b0
C
f o
8 /
4
TXEPT
3
Symbol
OPOL
8 8
IPOL
) T
(b3)
RE
TE
Bit
RI
TI
Symbol
G0CR, G1CR
Transmit Buffer
Empty Flag
Transmit Register
Empty Flag
Receive Complete
Flag
Transmit Enable Bit
Receive Enable Bit
ISRxD Input Polarity
Switch Bit
ISTxD Output Polarity
Switch Bit
Nothing is assigned. When write, set to "0".
When read, its contents is indeterminate.
Bit Name
Address
00EF
21. Intelligent I/O (Group 0, 1 Communication Function)
16
, 012F
0 : Data in the GiTB register
1 : No data in the GiTB register
0 : Data in the transmit register
1 : No data in the transmit register
0 : No data in the GiRB register
1 : Data in the GiRB register
0 : Transmit disable
1 : Transmit enable
0 : Receive disable
1 : Receive enable
0 : No inverse
1 : Inverse
0 : No inverse
1 : Inverse
16
(during transmission)
(transmit completed)
(1)
(1)
Function
After Reset
0000 X000
2
RW
RW
RW
RW
RW
RO
RO
RO