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| 型号： | MCZ33689DEW |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 15/31页 |
| 文件大小： | 0K |
| 描述： | IC SYSTEM BASIS CHIP LIN 32-SOIC |
| 标准包装： | 42 |
| 应用： | 自动 |
| 电流 - 电源： | 5mA |
| 电源电压： | 5.5 V ~ 18 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 32-SOIC |
| 包装： | 管件 |
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Analog Integrated Circuit Device Data
22
Freescale Semiconductor
33689
FUNCTIONAL DESCRIPTION
FUNCTIONAL DEVICE OPERATION
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
As described below and depicted in Figure 1 below and
Normal, Sleep, and Stop. Operational modes are controlled
by MODE1 and MODE2 bits in the SPI Register (refer to
Logic Commands and Registers on page 24). In additional,
there are two transitional modes: Reset and Normal Request.
RESET MODE
At power up, the 33689 switches automatically to Reset
Mode for 1 ms if VDD goes high. If VDD stays low, after
150 ms the 33689 goes in Sleep Mode.
NORMAL REQUEST MODE
Before entering in Normal Request Mode, the 33689 stays
for 1 ms in Reset Mode. In this mode, the LIN bus can
transmit and receive information.
Figure 1. 33689 Modes State Diagram
Power
Reset
Stop
Normal
Sleep
VDD HIGH & Reset Counter (1.0 ms)
Expired & Watchdog Selected
33689
Power
-Up
VDD LOW OR
(Normal Request
Timeout Occurs
[150 ms] & Watchdog
Selected)
Wake-
U
p
&
W
a
tc
h-
dog
S
e
lected
Stop
Comman
d
Sleep
Command
Wake-Up
VDD LOW
W
a
tchdog
T
rigger
VDD HIGH & Reset Counter (1.0 ms) Expired & Watchdog Not Selected
VDD LOW OR (Watchdog
Fail & Watchdog Selected)
Legend
Watchdog Selected: External resistor between WDC pin and GND or WDC pin open.
Watchdog Not Selected: WDC pin connected to GND.
Watchdog Fail: Watchdog trigger occurs in closed window or no SPI Watchdog trigger command.
Stop Command: SPI stop command.
Sleep Command: SPI sleep request followed by SPI sleep command.
Wake-Up: L1 or L2 state change or LIN bus wake-up or CS rising edge.
VDD LOW (150 ms) Expired & VSUV Bit = Logic [0]
Wak
e
-U
p
&
W
a
tchdog
Not
Selec
ted
Down
Normal
Request
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCZ33689DEWR2 | 功能描述:输入/输出控制器接口集成电路 SBCLIN RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
| MCZ33730EK | 功能描述:线性稳压器 - 标准 SW MODE P/S W/ MULT REG RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
| MCZ33730EK/R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Switch Mode Power Supply with Multiple Linear Regulators |
| MCZ33730EKR2 | 功能描述:线性稳压器 - 标准 SW MODE P/S W/ MULT REG RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
| MCZ33742EG | 功能描述:网络控制器与处理器 IC SBC-E-HS-CAN RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
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