tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 422

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

Serial Channel (HSIO)
HSC0TST
15.3.1.12
<TUR>:
<TLVL2:0>:
(Note)
bit Symbol
Read/Writ
e
After reset
The <TUR> bit is cleared to "0" when receive data is read from the HSC0BUF
register.
Function
Transmit FIFO Status Register
Flag for TX FIFO underrun.
This parameter is set to “1” if underrun occurs
Indicates status of TX FIFO fill level.
TX FIFO
Underrun
1:
Generated
.
Cleared
to “0”
when
FIFO is
written
by
received
data.
TUR
R
7
1
Always
reads
"0."
TMP19A44(rev1.3) 15-32
6
Status of TX FIFO fill level
(00_0000:Empty)
00_0001:1byte 00_0010:2byte
01_1111:31byte 10_0000:32byte
To
5
0
0
4
(note).
0
3
R
TLVL2
2
0
TMP19A44
TLVL1
１
0
2010-04-01
TLVL0
0
0