MCZ33905BS5EK Freescale Semiconductor, MCZ33905BS5EK Datasheet - Page 80
MCZ33905BS5EK
Manufacturer Part Number
MCZ33905BS5EK
Description
IC SBC CAN HS 5.0V 32SOIC
Manufacturer
Freescale Semiconductor
Datasheet
1.MCZ33904A5EKR2.pdf
(98 pages)
Specifications of MCZ33905BS5EK
Applications
System Basis Chip
Interface
CAN, LIN
Voltage - Supply
5.5 V ~ 27 V
Package / Case
*
Mounting Type
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCZ33905BS5EK
Manufacturer:
FREESCALE
Quantity:
20 000
Table 38. Flag Descriptions
80
33903/4/5
Table 37. Device Flag, I/O Real Time and Device Identification
REG
SERIAL PERIPHERAL INTERFACE
FLAGS AND DEVICE STATUS
V
V
CURRENT
5 V
THERMAL
SHUTDOWN
5V
5V-can_
over-current
V
LOW
V
UNDER-
VOLTAGE
I
NORMAL MODE
V
THERMAL
SHUTDOWN
R
(<100 ms)
V
BATFAIL
I
V
DD-OC-
DD-OC-LP
LIN1
LIN2
AUX_LOW
AUX_OVER-
SENSE_
SUP_
DD_
ST_LOW
SUP_
DD
-CAN_UV
-CAN_
ON mode
11
00
11
00
Description
Set / Reset condition
Description
Set / Reset condition
Description
Set / Reset condition
Description
Set / Reset condition
Description
Set / Reset condition
Description
Set / Reset condition
Description
Set / Reset condition
Description
Set / Reset condition
Description
Set / Reset condition
Description
Set / Reset condition
Description
Set / Reset condition
Description
Set / Reset condition
Flag
1_0011
1_0011
1_0100
1_0100
LIN 1
LIN 1
LIN 2
LIN 2
1
1
1
1
0
1
0
1
Reports that V
Set: V
Report that current out of V
Set: Current above threshold for t >100 μs. Reset: Current below threshold and flag read by SPI.
Report that the 5 V-CAN regulator has reached over-temperature threshold.
Set: 5 V-CAN thermal sensor above threshold. Reset: thermal sensor below threshold and flag read
(SPI)
Reports that 5 V
Set: 5V-CAN below 5V
Report that the CAN driver output current is above threshold.
Set: 5V-CAN current above threshold for t>100 μs. Reset: 5V-CAN current below threshold and flag
read (SPI)
Reports that VSENSE pin is lower than the V
Set: VSENSE below threshold for t >100 μs typ. Reset: V
Reports that VSUP1 pin is lower than the V
Set: V
Report that current out of VDD pin is higher that I
Set: current above threshold for t>100 μs typ. Reset; current below threshold and flag read (SPI)
Report that the V
Set: V
Report that the RESET pin has detected a low level, shorter than 100 ms
Set: after detection of reset low pulse. Reset: Reset pulse terminated and flag read (SPI)
Report that the device voltage at VSUP1 pin was below BATFAIL threshold.
Set: V
Report that current out of VDD pin is higher that I
V
Set: current above threshold for t>100 μs typ. Reset; current below threshold and flag read (SPI)
LIN1 State
LIN2 State
DD
ON mode.
Hexa SPI commands to get LIN1 real time status: MOSI 0x 27 80
Hexa SPI commands to get LIN2 real time status: MOSI 0x 29 80
-
-
AUX
SUP1
DD
SUP1
Hexa SPI commands to get LIN 2 Flags: MOSI 0x E7 00
Hexa SPI commands to get LIN 2 Flags: MOSI 0x E9 00
OFF due to thermal condition. Reset: V
below threshold for t >100 μs typ. Reset: V
below threshold for t >100 μs typ. Reset: V
below BATFAIL. Reset: V
AUX
LIN1 WU
LIN2 WU
wake-up
wake-up
en/dis
en/dis
-
LIN1
LIN2
CAN regulator output voltage is lower than the 5 V
DD
regulator output voltage is lower than the V
has reached over-temperature threshold, and was turned off.
-CAN UV
short to gnd
short to gnd
LIN1 Term
LIN2 Term
AUX
-
-
for t >100 μs typ. Reset: 5V-CAN > threshold and flag read (SPI)
regulator is above V
SUP1
Over-temp
Over-temp
LIN 1
LIN 2
above threshold, and flag read (SPI)
SUP1 LOW
-
-
Description
SENSE LOW
DD
DD-OC
DD-OC
AUX_OC
recover and flag read (SPI)
RxD1 low
RxD2 low
AUX
threshold.
SUP1
threshold, while device is in Normal mode.
threshold LP, while device is in Low Power
-
-
threshold.
SENSE
above threshold and flag read (SPI)
Analog Integrated Circuit Device Data
above threshold and flag read (SPI)
threshold.
AUX
above threshold and flag read (SPI)
RxD1 high
RxD2 high
_
UV
-CAN UV
-
-
threshold.
Freescale Semiconductor
threshold.
TxD1 dom
TxD2 dom
-
-
dom clamp
dom clamp
LIN1 bus
LIN2 bus
-
-