m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 315

• 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 21.35 G0EMR to G1EMR Registers and G0ETC to G1ETC Registers
9 0
. 1
C
B
1 3
8 /
0
3
3 0
J
Group i SI/O Expansion Mode Register (i=0,1)
G
b7
- 4
n a
Group i SI/O Expansion Transmit Control Register (i=0,1)
b7
NOTES:
o r
1 0
NOTES:
3 .
b6
u
1. The GiEMR register is used in special communication mode or HDLC data processing mode. Do not
2. The CRC is reset when a data in the GiCMP3 register matches a received data.
b6
, 1
1 3
p
1. The GiETC register is used in special communication mode or HDLC data processing mode. Do not
b5
use in clock synchronous serial I/O mode or UART mode.
0 2
(
use in clock synchronous serial I/O mode or UART mode.
b5
M
b4
6 0
3
b4
2
b3
C
b3
8 /
Page 292
b2
, 3
b2
b1
M
b1
3
b0
2
b0
C
f o
SMODE
8 /
Symbol
BSINT
CRCV
ACRC
RXSL
CRC0
CRC1
TXSL
(b2 - b0)
TCRCE
4
Symbol
TBSF0
TBSF1
ABTE
Bit
3
SOF
8 8
Symbol
G0EMR
Bit
) T
Symbol
G0ETC,G1ETC
Bit Stuffing Error
Interrupt Select Bit
Synchronous Mode
Select Bit
CRC Default Value
Select Bit
CRC Reset Select Bit
Receive Source
Switch Bit
Transmit Source
Switch Bit
CRC Generation
Polynomial Select Bit
,
G1EMR
Nothing is assigned. When write, set to "0".
When read, its content is indeterminate.
SOF Transmit
Request Bit
Transmit CRC
Enable Bit
Arbitration Enable Bit
Transmit Bit Stuffing
Transmit Bit Stuffing
"0" Insert Select Bit
"1" Insert Select Bit
Bit Name
Bit Name
Address
00FC
Address
00FF
21. Intelligent I/O (Group 0, 1 Communication Function)
16
, 013C
16
, 013F
b7
0
0
1
1
0 : No re-synchronous mode used
1 : Re-synchronous mode
0 : Set to "0000
1 : Set to "FFFF
0 : Not reset
1 : Reset
0 : Not used
1 : Used
0 : ISRxDi pin
1 : GiRI register
0 : ISTxDi pin
1 : GiTO register
16
0 : No request to transmit SOF
1 : Request to transmit SOF
0 : Not used
1 : Used
0 : Not used
1 : Used
0 : "1" is not inserted
1 : "1" is inserted
0 : "0" is not inserted
1 : "0" is inserted
16
b6
0
1
0
1
: X
: Do not set to this value
: X
: X
(1)
8
16
16
(2)
+X
+X
+X
4
After Reset
00
+X+1
15
12
Function
After Reset
0000 0XXX
16
+X
+X
Function
16
16
"
2
5
"
+1
+1
2
(1)
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW