tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 384

• Manufacturer Part Number: tmp19a44fda
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Serial Channel (SIO)
SC0RST
14.3.2.11
<ROR>:
<RLVL2:0>:
(Note)
bit Symbol
Read/Write
After reset
The <ROR> bit is cleared to "0" when receive data is read from the SC0BUF
register.
Receive FIFO Status Register
Function
This parameter is set to “1” if overrun occurs
Flag for RX FIFO overrun.
Indicates status of RX FIFO fill level.
RX FIFO
Overrun
1:
Generate
d
ROR
R
7
0
Always reads "0."
TMP19A44(rev1.3) 14-32
6
5
R
0
(note).
4
3
Status of RX FIFO fill level
000:Empty
001:1Byte
010:2Byte
011:3Byte
100:4Byte
RLVL2
2
0
TMP19A44
RLVL1
1
R
0
2010-04-01
RLVL0
0
0