UJA1023T/2R04,512 NXP Semiconductors, UJA1023T/2R04,512 Datasheet - Page 8

• Manufacturer Part Number: UJA1023T/2R04,512
• Description: IC CAN/LIN I/O SLAVE 32HTSSOP
• Manufacturer: NXP Semiconductors

Specifications of UJA1023T/2R04,512

• Applications: LIN Controller
• Interface: LIN (Local Interconnect Network)
• Voltage - Supply: 6.5 V ~ 27 V
• Package / Case: 16-SOIC (3.9mm Width)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935281302512; UJA1023T/2R04; UJA1023T/2R04

NXP Semiconductors
UJA1023
Product data sheet
7.2.1.2 LIN slave node address assignment
The default slave Node Address (NAD) after power-on depends on the input levels of the
configuration pins C1, C2 and C3. These pins will be sampled directly after the power-on
event. The relation between the configuration pins and the NAD is shown in
Table 4.
In case a different NAD is necessary the assign NAD command has to be used. The
assign NAD request is carried out if the Service Identifier (SID) in the third data byte of the
MasterReq is the assign NAD request and the fourth to seventh data bytes are the LIN
supplier codes of Philips (0x0011) and UJA1023 function ID (0x0000).
Table 5.
[1]
Configuration pins
C3
0
0
0
0
1
1
1
1
Data
byte
D0
D1
D2
D3
D4
D5
D6
D7
d = different values possible; see
7
d
0
1
0
0
0
0
NAD7
Default NAD after power-on
Data bytes of assign NAD request
All information provided in this document is subject to legal disclaimers.
6
d
0
0
0
0
0
0
NAD6
C2
0
0
1
1
0
0
1
1
Rev. 5 — 17 August 2010
5
d
0
1
0
0
0
0
NAD5
Table
6.
4
d
0
1
1
0
0
0
NAD4
[1]
C1
0
1
0
1
0
1
0
1
3
d
0
0
0
0
0
0
NAD3
2
d
1
0
0
0
0
0
NAD2
1
d
1
0
0
0
0
0
NAD1
Default NAD (hex)
60
61
62
63
64
65
66
67
UJA1023
© NXP B.V. 2010. All rights reserved.
0
d
0
0
1
0
0
0
NAD0
LIN-I/O slave
Table
Default
value
(hex)
08
06
B0
11
00
00
00
NAD
4.
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