OPERATIONAL MODES NORMAL REQUEST ENTERED AN" />
參數(shù)資料
型號： MCZ33742EG
廠商： Freescale Semiconductor
文件頁數(shù)： 21/71頁
文件大?。?/td> 0K
描述： IC SYSTEM BASIS CHIP CAN 28-SOIC
標準包裝： 26
應(yīng)用： 自動
電流 - 電源： 42mA
電源電壓： 5.5 V ~ 18 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 28-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 28-SOIC W
包裝： 管件
產(chǎn)品目錄頁面： 808 (CN2011-ZH PDF)
Analog Integrated Circuit Device Data
28
Freescale Semiconductor
33742
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
NORMAL REQUEST ENTERED AND NO WATCHDOG CONFIGURATION OCCURS
If the Normal Request mode is entered after the SBC powers up or after a wake-up from Stop mode and no watchdog
configuration occurs before the 350 ms time period has expired, the device enters the Reset mode. If no watchdog configuration
is performed, the 33742 will cycle from the Normal Request mode to Reset mode to Normal Request mode.
If the Normal Request mode is entered after a wake-up from Sleep mode, and no watchdog configuration occurs while the
33742S is in Normal Request mode, the SBC returns to the Sleep mode.
APPLICATION WAKE-UP FROM THE 33742
When the application is in Stop mode, it can be awakened from the SBC side. When a wake-up condition is detected by the
SBC (for example, CAN, wake-up input), the 33742 enters the Normal Request mode and generates an interrupt pulse at the
INT pin.
Table 7. Table of Operations
Mode
Voltage Regulator
HS Switch
Wake-up
Capabilities
(if Enabled)
RST Pin
INT Pin
Watchdog
Software
CAN Cell
Normal
Request
VDD: ON,
V2: OFF,
HS: OFF
–
Low for tRSTDUR time,
then HIGH
–
Normal
VDD: ON,
V2: ON,
HS: Controllable
–
Normally HIGH.
Active LOW if WDOG
or VDD under-voltage
occurs
If enabled, signal
failure (VDD
Pre-warning
Temp, CAN, HS)
Running
TXD/RXD
Standby
VDD: ON,
V2: OFF,
HS: Controllable
–
Same as Normal
mode
Same as Normal
mode
Running
Low power
Stop
VDD: ON
(Limited Current
Capability),
V2: OFF,
HS:OFF or Cyclic Sense
CAN, SPI, L0:L3,
Cyclic Sense,
Forced Wake-up,
IDD Over-current(40)
Normally HIGH.
Active LOW if
WDOG(41)
or VDD under-voltage
occurs
Signal 33742S
wake-up and
IDD > IDDS-WU
(not maskable)
Running if
enabled.
Not running if
disabled
Low power.
Wake-up capability
if enabled
Sleep
VDD: OFF,
V2: OFF,
HS: OFF or Cyclic
CAN, SPI,
L0:L3, Cyclic Sense
Forced Wake-up
LOW
Not Active
Not running
Low power.
Wake-up capability
if enabled
Normal
Debug(39)
Same as Normal
–
Normally HIGH.
Active LOW if VDD
under-voltage occurs
Same as Normal
Not running
Same as Normal
Standby
Debug(39)
Same as Standby
–
Normally HIGH.
Active LOW if VDD
under-voltage occurs
Same as Standby Not running
Same as Standby
Stop
Debug(39)
Same as Stop
Normally HIGH.
Active LOW if VDD
under-voltage occurs
Same as Stop
Not running
Same as Stop
Flash
Programming
Forced externally
–
Not operating
Notes
39.
Mode entered via special sequence described under the heading Debug Mode: Hardware and Software Debug with the 33742,
beginning on page 34.
40.
IDD over-current always enabled.
41.
WDOG if enabled.
相關(guān)PDF資料
PDF描述
H2MXH-1618M DIP CABLE - HDM16H/AE16M/X
PCK0G331MCO1GS CAP ALUM 330UF 4V 20% SMD
SDR0805-681KL INDUCTOR POWER 680UH 10% SMD
AD587JR-REEL IC VREF SERIES PREC 10V 8-SOIC
B82422A3151K100 INDUCTOR .15UH 390MA 1210 10%
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCZ33742EGR2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-E-HS-CAN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCZ33742SEG 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-E-HS-CAN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCZ33742SEGR2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-E-HS-CAN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCZ33780EG 功能描述:多路器開關(guān) IC DBUS MASTER RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
MCZ33780EG 制造商:Freescale Semiconductor 功能描述:DUAL DBUS MASTER INTERFACE 16SOIC
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*