m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 332

• 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 21.45 IETIF and IERIF Registers
0
1
C
9
3 .
B
8 /
0
1
3
0
3
J
G
4
a
0 -
n
o r
Group 2 IEBus Transmit Interrupt Cause Determination Register
Group 2 IEBus Receive Interrupt Cause Determination Register
b7
b7
3 .
1
u
, 1
3
p
NOTES:
b6
NOTES:
b6
1
2
(
M
1. This bit can be set to "0" by program, but cannot be set to "1". Set to "0" by setting the IEB bit in
1. This bit can be set to "0" by program, but not to "1". Set to "0" by setting the IEB bit in the IECR
0
b5
b5
0
3
the IECR register to "0" (IEBus disabled to use).
register to "0" (IEBus disabled to use).
6
2
b4
b4
C
8 /
Page 309
b3
b3
, 3
b2
b2
M
3
b1
b1
2
C
b0
b0
f o
8 /
4
(b7 - b5)
(b7 - b5)
IERETC
3
8
Symbol
Symbol
IERMB
IEACK
IETMB
IERNF
IETNF
IEABL
IEPAR
) T
IERT
IETT
8
Bit
Bit
Symbol
IETIF
Symbol
IERIF
Normal Complete
Flag
ACK Error Flag
Maximum Transfer Byte
Error Flag
Timing Error Flag
Arbitration Lost Flag
Nothing is assigned. When write, set to "0".
When read, its contents is indeterminate.
Normal Completed
Flag
Parity Error Flag
Max. Transfer Byte
Error Flag
Timing Error Flag
Other Cause Receive
Completed Flag
Nothing is assigned. When write, set to "0".
When read, its contents is indeterminate.
(1)
(1)
Bit Name
Bit Name
(1)
(1)
Address
0173
Address
0174
21. Intelligent I/O (Group 0, 1 Communication Function)
(1)
16
16
(1)
(1)
(1)
(1)
(1)
0 : Transmission is completed in error
1 : Transmission is completed as
0 : No error found
1 : Error found
0 : No error found
1 : Error found
0 : No error found
1 : Error found
0 : No error found
1 : Error found
0 : Transmission is completed in error
1 : Transmission is completed as
0 : No error found
1 : Error found
0 : No error found
1 : Error found
0 : No error found
1 : Error found
0 : No error found
1 : Error found
expected
expected
After Reset
XXX0 0000
After Reset
XXX0 0000
Function
Function
2
2
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW