STATE DIAGRAM STATE DIAGRAM Figu" />
參數(shù)資料
型號: MCZ33905BD3EK
廠商: Freescale Semiconductor
文件頁數(shù): 43/106頁
文件大?。?/td> 0K
描述: IC SBC CAN HS 3.3V 54SOIC
標(biāo)準(zhǔn)包裝: 26
應(yīng)用: 系統(tǒng)基礎(chǔ)芯片
接口: CAN,LIN
電源電壓: 5.5 V ~ 28 V
封裝/外殼: 54-SSOP(0.295",7.50mm 寬)裸露焊盤
供應(yīng)商設(shè)備封裝: 54-SOICW-EP
包裝: 管件
安裝類型: 表面貼裝
Analog Integrated Circuit Device Data
Freescale Semiconductor
41
33903/4/5
FUNCTIONAL DEVICE OPERATION
STATE DIAGRAM
STATE DIAGRAM
Figure 23. State Diagram
INIT Reset
start T_IR
INIT
start T_INIT
T_IR expired
T_INIT expired
or VDD<VDD_UVTH
NORMAL (4)
start T_WDN
SPI write (0x5A00)
SPI secured (3)
watchdog refresh
FLASH
start T_WDF
SPI secured (3)
watchdog refresh
RESET
(config)
start T_R
(1.0 ms or config)
VDD<VDD_UVTH or T_WD expired
POWER DOWN
SPI secured
VSUP fall
VSUP/1 rise > VSUP-TH1
NORMAL
start T_NR
REQUEST
(256 ms or config)
(1) watchdog refresh in closed window or enhanced watchdog refresh failure
T_R expired
SPI write (0x5A00)
T_NR expired
LP
start T_WDL (2)
VDD ON
LP
VDD OFF
Wake-up
if enable
Wake-up (5)
(2) If enable by SPI, prior to enter LP VDD ON mode
LP VDDON
start T_OC time
IDD > 1.5 mA
I-DD>IOC
I-DD<IOC
T_OC expired
SPI
& VDD>VDD_UVTH
watchdog refresh
SPI
or T_WDF expired
or VDD<VDD_UVTH
VSUP fall
Debug
FAIL-SAFE DETECTED
detection
(watchdog refresh)
(1.5 mA)
by SPI
mode
(T_IR =1.0 ms)
(T_INIT =256ms)
(T_WDN = config)
T_WDL expired or VDD<VDD_UVTHLP
or Wake-up
or watchdog failure (1) or SPI secured
(watchdog refresh)
VDD<VDD_UVTHLP
by SPI
& VDD > VDD_UVTH
Ext reset
(3) Ref. to “SPI secure” description
(4) VDD external PNP is disable in all mode except Normal and Flash modes.
(5) Wake-up from LP VDD ON mode by SPI command is done by a SPI mode change: 0X5C10
or VDD TSD
相關(guān)PDF資料
PDF描述
MCZ33972EWR2 IC SWITCH DETECTION MULT 32-SOIC
MCZ33975AEKR2 IC SWITCH DETECT MULT ENH 32SOIC
MCZ33993EWR2 IC MULTIPLE SWITCH DETECT 32SOIC
MCZ79076EGR2 IC IGNITION CTRL ELECTR 16-SOIC
MIC2070-2PCQS TR IC USB PWR CTRLR DUAL 16-QSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCZ33905BD3EKR2 功能描述:CAN 接口集成電路 3.3V SBC HSCAN DUAL LIN RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MCZ33905BD3R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:SBC Gen2 with CAN High Speed and LIN Interface
MCZ33905BD5EK 功能描述:CAN 接口集成電路 5.0V SBC HSCAN DUAL LIN RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MCZ33905BD5EKR2 功能描述:CAN 接口集成電路 5.0V SBC HSCAN DUAL LIN RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MCZ33905BD5R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:SBC Gen2 with CAN High Speed and LIN Interface