MCZ33905S5EK Freescale Semiconductor, MCZ33905S5EK Datasheet - Page 76

• Manufacturer Part Number: MCZ33905S5EK
• Description: IC SYSTEM BASIS CHIP GEN2 32SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MCZ33905S5EK

• Applications: System Basis Chip
• Interface: CAN, LIN
• Voltage - Supply: 5.5 V ~ 27 V
• Package / Case: 32-SOIC (7.5mm Width) Exposed Pad, 32-eSOIC, 32-HSOIC
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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SERIAL PERIPHERAL INTERFACE
DETAIL OF CONTROL BITS AND REGISTER MAPPING
Table 34. INT Register, INT
Notes
29.
30.
[b_15 b_14] 10_010 [P/N]
MOSI First byte [15-8]
Bits
Condition for default
b7
b6
b5
b4
b3
b2
b0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
If VDD under-voltage is set to 70% of VDD, see bits b6 and b5 in Table 15 on page 63.
Bit 2 is used in conjunction with bit 6. Both bit 6 and bit 2 must be set to 1 to activate the MCU INT request.
01 10_ 010P
Default state
CAN failure - control bit for CAN failure INT (CANH/L to GND, VDD or VSUP, CAN over-current, Driver Over Temp, TxD-PD,
RxD-PR, RX2HIGH, and CANBUS Dominate clamp)
INT disable
INT enable.
MCU req - Control bit to request an INT. INT will occur once when the bit is enable
INT disable
INT enable.
LIN2 fail - Control bit to enable INT in case of failure on LIN2 interface
INT disable
INT enable.
LIN1 fail - Control bit to enable INT in case of failure on LIN1 interface
INT disable
INT enable.
I/O - Bit to control I/O interruption: I/O failure
INT disable
INT enable.
SAFE - Bit to enable INT in case of: Vaux over-voltage, VDD over-voltage, VDD Temp pre warning, VDD under-voltage
SAFE resistor mismatch, RST terminal short to VDD, MCU request INT.
INT disable
INT enable.
V
V
INT disable
INT enable.
MON
SOV
, V
- enable interruption by voltage monitoring of one of the voltage regulator: V
SENSELOW
CAN failure
bit 7
, 5V-CAN low or thermal shutdown, V
0
MCU req
bit 6
0
LIN2 fail
bit 5
0
AUX
Description
MOSI Second Byte, bits 7-0
LIN1fail
bit 4
0
low or V
POR
AUX
(30)
bit 3
over-current
I/O
0
AUX
Analog Integrated Circuit Device Data
, 5 V-CAN, V
SAFE
bit 2
0
DD
Freescale Semiconductor
(I
DD
bit 1
0
-
Over-current, V
Vmon
bit 0
0
(29)
SUV
,
,