MCZ33904B3EK Freescale Semiconductor, MCZ33904B3EK Datasheet - Page 90

• Manufacturer Part Number: MCZ33904B3EK
• Description: IC SBC CAN HS 3.3V 32SOIC
• Manufacturer: Freescale Semiconductor
• Type: High Speed CAN Interfacer

Specifications of MCZ33904B3EK

• Operating Supply Voltage: 3.3 V
• Supply Current: 2 mA
• Package / Case: SOIC-32
• Mounting Style: SMD/SMT
• Product: CAN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIX AND EXTENDED DEVICE STATUS
fixed status information. This information is either:
command is used (MOSI bits 15-14, bits C1 C0 = 01)
90
Table 41. Status Bits Description
33903/4/5
SERIAL PERIPHERAL INTERFACE
FLAGS AND DEVICE STATUS
MISO
Bits
For every SPI command, the device response on MISO is
Two Bytes
Fix Status + Extended Status: when a device write
CAN-LOC
CAN-BUS
LIN/LIN1
VREG-G
SAFE-G
VREG-1
VREG-0
CAN-G
LIN-G
I/O-G
LIN2
Bits
I/O-0
I/O-1
RST
INT
WU
INT
15
WU
14
Indicates that an INT has occurred and that INT flags are pending to be read.
Indicates that a Wake-up has occurred and that Wake-up flags are pending to be read.
Indicates that a reset has occurred and that the flags that report the reset source are pending to be read.
The INT, WU, or RST source is CAN interface. CAN local or CAN bus source.
The INT, WU, or RST source is LIN2 or LIN1 interface
The INT, WU, or RST source is I/O interfaces.
The INT, WU, or RST source is from a SAFE condition
The INT, WU, or RST source is from a Regulator event, or voltage monitoring event
The INT, WU, or RST source is CAN interface. CAN local source.
The INT, WU, or RST source is CAN interface. CAN bus source.
The INT, WU, or RST source is LIN2 interface
The INT, WU, or RST source is LIN1 interface
The INT, WU, or RST source is I/O interface, flag from I/O sub adress Low (bit 7 = 0)
The INT, WU, or RST source is I/O interface, flag from I/O sub adress High (bit 7 = 1)
The INT, WU, or RST source is from a Regulator event, flag from REG register sub adress high (bit 7 = 1)
The INT, WU, or RST source is from a Regulator event, flag from REG register sub adress low (bit 7 = 0)
RST
13
CAN-G
12
LIN-G
11
I/O-G
10
SAFE-G VREG-G CAN-BUS CAN-LOC
9
8
Description
(MOSI bits 15-14, bits C1 C0 = 00 or 11).
One Byte
Fix Status: when a device read operation is performed
7
6
LIN2 LIN1
Analog Integrated Circuit Device Data
5
4
I/O-1
3
Freescale Semiconductor
I/O-0 VREG-1
2
1
VREG-0
0