MCZ33904B3EK Freescale Semiconductor, MCZ33904B3EK Datasheet - Page 71

• 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

Analog Integrated Circuit Device Data
Freescale Semiconductor
Table 19. Initialization LIN and I/O Registers, INIT LIN I/O (note: register can be written only in INIT mode)
[b_15 b_14] 0_0111 [P/N]
b6, b5
b4, b3
MOSI First Byte [15-8]
Bit
Bit
b7
00
01
10
11
00
01
10
11
b2
b1
b0
Condition for default
b0
0
1
0
1
0
1
0
1
0
1
01 00 _ 111 P
Default state
During cyclic sense active time, I/O is set to the same state prior to entering in to LP mode. During cyclic sense off time, I/O-0 is disable (HS and
O_0 is actively set. Example: If I/0_0 HS is ON during active time, then I/O_O LS is turned ON at expiration of the active time, for the duration of
During cyclic sense active time, I/O is set to the same state prior to entering in to LP mode. During cyclic sense off time, the opposite driver of I/
I/O-1 ovoff
bit 7
V
I/O-1 ovoff - Select the deactivation of I/O-1 when V
DD
0
disable when V
Enable HS and LS drivers of the I/O-0 pin. Pin can be used as input and output drivers.
Crank - Select the V
Cyc_Inv - Select I/O-0 operation in device LP mode, when cyclic sense is selected
Enable HS and LS drivers of pin I/O-1. Pin can be used as input and output driver.
LIN_T/1[1], LIN_T/1[0] - Select pin operation as LIN Master pin switch or I/O
LIN_T2[1], LIN_T2[0] - Select pin operation as LIN Master pin switch or I/O
Enable I/O-1 turn off, when V
LIN_T2[1]
V
I/O-0 out-en - Select the operation of the I/O-0 as output driver (HS, LS)
I/O-1 out-en- Select the operation of the I/O-1 as output driver (HS, LS)
Disable HS and LS drivers of pin I/O-1. I/O-1 can only be used as input.
DD
bit 6
0
kept ON when V
Disable HS and LS drivers of I/O-0 can only be used as input.
SUP/1
pin operation as I/O: HS switch and Wake-up input
pin operation as I/O: HS switch and Wake-up input
is below typically 4.0 V (parameter V
SUP/1
LIN_T2[0]
bit 5
pin operation as LIN Master pin switch
pin operation as LIN Master pin switch
0
threshold to disable V
SUP/1
the cyclic sense period.
Disable I/O-1 turn off.
is below typically 4.0 V (parameter V
DD
LS drivers OFF).
Description
Description
LIN_T/1[1]
MOSI Second Byte, bits 7-0
or V
pin is OFF
pin is OFF
bit 4
N/A
N/A
AUX
over-voltage condition is detected.
DD
DD
POR
or V
DETAIL OF CONTROL BITS AND REGISTER MAPPING
, while V
LIN_T/1[0]
AUX
bit 3
SUP-TH1
0
over-voltage condition is detected
SUP1
), and device in Reset mode
is falling toward GND
I/O-1 out-en
SUP_TH1
bit 2
0
SERIAL PERIPHERAL INTERFACE
)
I/O-0 out-en
bit 1
0
Cyc_Inv
bit 0
33903/4/5
0
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