STLC5412 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STLC5412 Datasheet PDF : 74 Pages
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STLC5412
Table 8: REGISTER ACCESS MESSAGES (Continued)
FUNCTION
TXM4
W
TXM4
R
TXM56
W
TXM56
R
TXACT
W
TXACT
R
BEC1
R
BEC2
R
ECT1
W
ECT1
R
ECT2
W
ECT2
R
RXOH
W
RESERVED
TXEOC
W
TXEOC
R
RESERVED
IDR
R
DECTEOC W
DECTEOC R
RESERVED
DBAUD
R
DTXRX
R
RESERVED
FREE
FREE
MWPS
W
BYTE 1
AD7/4 AD3/1
0100 000
0100 000
0100 001
0100 001
0100 010
0100 010
0100 011
0100 100
0100 101
0100 101
0100 110
0100 110
0100 111
0100 111
0101 EFG
0110 000
0111 XXX
100X 000
1010 EFG
1011 000
1100 XXX
1100 000
1100 001
1100 X1X
1101 XXX
1110 XXX
1111 111
AD0
0
1
0
1
0
1
1
1
0
1
0
1
0
1
H
1
X
0
H
1
0
1
1
X
X
X
0
BYTE 2
7
6
5
4
3
2
1
0
0 M42x M43x M44x M45x M46x 0 M48x
0
0
0
0
0
0
0
0
0
0
0 M51x M61x M52x FEBx FEBx
0
0
0
0
0
0
0
0
0
0
0
0
C4x C3x C2x C1x
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ECT17 ECT16 ECT15 ECT14 ECT13 ECT12 ECT11 ECT10
0
0
0
0
0
0
0
0
ECT27 ECT26 ECT25 ECT24 ECT23 ECT22 ECT21 ECT20
0
0
0
0
0
0
0
0
EOC M4 M56 ACT
0 STATUS 0
RST
0
0
0
0
0
0
0
0
XEOC1 XEOC2 XEOC3 XEOC4 XEOC5 XEOC6 XEOC7 XEOC8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DEOC1 DEOC2 DEOC3 DEOC4 DEOC5 DEOC6 DEOC7 DEOC8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
FF = Mode B
00 = Mode A
Notes:
1. All transmit registers can be read-back by setting bit 7 of BYTE 1 equal 1 except for TXEOC and D ECT EOC registers. To read-back TXEOC,
use the command 61-00 H, to read back DECT EOC use command B1-00H..
2. BEC1, BEC2 and IDR are read-only registers.
3. FREE adresses are ignored by the device.
4. In the TXEOC and DECTEOC registers:
E = ea1, the msb of the EOC destination address
F = ea2
G = ea3
H = dm, the EOC data/message mode indicator
5. M42x is significant in NT mode only
53/74
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