UJA1078ATW/3V3,112 NXP Semiconductors, UJA1078ATW/3V3,112 Datasheet - Page 5

• Manufacturer Part Number: UJA1078ATW/3V3,112
• Description: IC SBC CAN/LIN 3.3V HS 32HTSSOP
• Manufacturer: NXP Semiconductors

Specifications of UJA1078ATW/3V3,112

• Controller Type: System Basis Chip
• Interface: CAN, LIN
• Voltage - Supply: 4.5 V ~ 28 V
• Current - Supply: 84µA
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 32-TSSOP Exposed Pad, 32-eTSSOP, 32-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
5. Pinning information
UJA1078A
Product data sheet
5.1 Pinning
5.2 Pin description
Table 2.
Symbol
TXDL2
RXDL2
TXDL1
V1
RXDL1
RSTN
INTN
EN
SDI
SDO
SCK
SCSN
TXDC
RXDC
TEST1
WDOFF
LIMP
Fig 2.
Pin configuration
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
All information provided in this document is subject to legal disclaimers.
WDOFF
Description
LIN2 transmit data input
LIN2 receive data output
LIN1 transmit data input
voltage regulator output for the microcontroller (5 V or 3.3 V depending on
SBC version)
LIN1 receive data output
reset input/output to and from the microcontroller
interrupt output to the microcontroller
enable output
SPI data input
SPI data output
SPI clock input
SPI chip select input
CAN transmit data input
CAN receive data output
test pin; pin should be connected to ground
WDOFF pin for deactivating the watchdog
limp home output
Rev. 2 — 28 January 2011
RXDL2
RXDL1
TXDL2
TXDL1
TEST1
RXDC
SCSN
RSTN
TXDC
INTN
SDO
SCK
SDI
EN
V1
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
High-speed CAN/dual LIN core system basis chip
UJA1078A
015aaa185
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
BAT
VEXCTRL
TEST2
VEXCC
WBIAS
LIN2
DLIN
LIN1
SPLIT
GND
CANL
CANH
V2
WAKE2
WAKE1
LIMP
UJA1078A
© NXP B.V. 2011. All rights reserved.
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