MCZ33905S5EK Freescale Semiconductor, MCZ33905S5EK Datasheet - Page 36

• 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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FUNCTIONAL DEVICE OPERATION
STATE DIAGRAM
(1) W/D refresh in closed window or enhanced W/D refresh failure
(2) If enable by SPI, prior to enter LP V
(3) Ref to “SPI secure” descrip
Wake-up
Ext reset
(1.0 ms or config)
POWER DOWN
start T_
RESET
DD
ON mode
V
SUP
R
or V
or T_
SPI secured
(4) V
(5) Wake-up from LP V
T_
fall
T_
DD
NR
or Wake-up
WDF
T_
OC
DD
<V
expired
WDL
DD
external PNP is disable in all mode except Normal and Flash modes.
expired
V
expired
DD
_
Figure 20. State Diagram
UVTH
expired or V
(256 ms or config)
LOW POWER
<V
V
SUP
STATE DIAGRAM
V
or W/D failure (1) or SPI secured
REQUEST
W/D refresh
start T_
NORMAL
DD
V
DD
DD
by SPI
_
start T_
fall
<V
UVTHLP
FLASH
(config)
T_
& V
OFF
DD
NR
DD
R
DD
_
DD
expired
UVTH
WDF
ON mode by SPI command is done by a SPI mode change: 0X5C10
<V
>V
DD
SPI secured (3)
DD
or T_
_
_
V
& V
UVTHLP
FAIL SAFE DETECTED
UVTH
Wake-up (5)
SUP1
DD
WD
I
SPI secured (3)
start T_
LP V
DD
or V
SPI
SPI write (0x5A00)
rise > V
> V
expired
> 1.5 mA
T_
DD
DD_UVTH
(W/D refresh)
DD
INIT
OC
<V
ON
SUP-TH1
DD
time
expired
I-
(1.5 mA)
DD
_
UVTH
<I
OC
LOW POWER
I-
(1.5 mA)
(T_
(T_
NORMAL (4)
(T_
DD
INIT Reset
start T_
start T_
start T_
V
start T_
IR
INIT
WDN
>I
Analog Integrated Circuit Device Data
DD
INIT
OC
= 1.0 ms)
= 256ms)
ON
= config)
WDL
WDN
INIT
IR
SPI
(2)
T_
IR
SPI write (0x5A00)
Freescale Semiconductor
expired
W/D refresh
W/D refresh
if enable
(W/D refresh)
by SPI
by SPI
detection
Debug
mode