l99pm62gxp STMicroelectronics, l99pm62gxp Datasheet - Page 96

• Manufacturer Part Number: l99pm62gxp
• Description: Power Management Ic With Lin And High Speed Can
• Manufacturer: STMicroelectronics

ST SPI
Table 101. Status register 2, data bytes
Table 102. Status register 2, bits
96/102
Function
Group
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
CAN_TxD_perm_DOM
WU3
LIN_TxD_perm_DOM
state
CAN_RxD_perm_rec
CAN_perm_DOM
Wake_TIMER_int
CAN_perm_REC
LIN_perm_DOM
LIN_perm_REC
WAKE_CAN
Status register 2
Table 100. Status register 2: command and data bytes
WU3_wake
WU2_wake
WU1_wake
WAKE_LIN
WU3_state
WU2_state
WU1_state
WU2
state
Name
x
Read/write
WU1
state
1
st
data byte <15:8>
WU3
wake
Diagnosis 3
x
Command byte
wake
WU2
State of WUx input;
Shows wake up source (‘1’ = wake-up)
LIN bus is dominant for t > 12 ms
TxDL pin is dominant for t > 12 ms;
Transmitter is disabled
LIN bus does not follow TxDL within
40 µs; Transmitter is disabled
RxDC has not followed TxDC for 4 times;
Transmitter is disabled
CAN has not followed TxDC for 4 times;
Transmitter is disabled
CAN bus is dominant for t > 700 µs
TxDC pin is dominant for t > 700 µs;
Transmitter is disabled
WU1
wake
0
1
Wake
CAN
Address
Doc ID 17639 Rev 3
0
Comment
Wake
LIN
0
Wake
Timer
int
1
perm.
0
dom.
LIN
perm dom.
1
TxD
LIN
st
Bit <15:8>
Data, 8bit
data byte
2
nd
“Live bits” not clearable
Bits are latched until a “Read and
clear” access
perm.
data byte <7:0>
rec.
LIN
Diagnosis 4
perm rec.
Information storage
CAN
RxD
perm.
CAN
rec.
2
nd
Data, 8 bit
Bit<7:0>
L99PM62GXP
data byte
perm.
CAN
dom.
perm dom
CAN
TxD