LOGIC COMMANDS AND REGISTERS MODE CONTROL R" />
參數(shù)資料
型號(hào): MC33742DW
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 43/71頁(yè)
文件大?。?/td> 0K
描述: IC SYSTEM BASE W/LIN 28-SOIC
標(biāo)準(zhǔn)包裝: 26
應(yīng)用: 自動(dòng)
接口: SPI
電源電壓: 5.5 V ~ 18 V
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
安裝類型: 表面貼裝
配用: KIT33742DWEVB-ND - KIT FOR 33742 SBC WITH EHSCAN
Analog Integrated Circuit Device Data
48
Freescale Semiconductor
33742
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
MODE CONTROL REGISTER (MCR)
Tables 16 through 18 describes the various Mode Control Registers.
Table 16. Mode Control Register
MCR
R/W
D3
D2
D1
D0
$000b
W
MCTR2
MCTR1
MCTR0
R
VDDTEMP
GFAIL
WDRST
Reset Value
0
Reset Condition (Write)(53)
POR, RESET
Notes
52.
BATFAIL bit cannot be set by SPI. BATFAIL is set when VSUP falls below 3.0 V.
53.
See Table 13 page 46, for definitions of reset conditions
Table 17. Mode Control Register Control Bits
MCTR
2
MCTR
1
MCTR
0
33742S Mode
Description
0
Enter/Exit Debug Mode
To enter/exit Debug Mode, refer to detailed description in Debug Mode: Hardware and
0
1
Normal
0
1
0
Standby
0
1
Stop, Watchdog OFF(54)
0
1
Stop, Watchdog ON(54)
1
0
1
0
1
Normal
No Watchdog running. Debug mode.
1
0
Standby
1
Stop
Notes
54.
Watchdog ON or OFF depends on RCR bit D3.
55.
Before entering Sleep mode, BATFAIL bit in MCR must be previously cleared (MCR read operation), and NOSTOP bit in RCR must be
previously set to logic [1].
Table 18. Mode Control Register Status Bits
Name
Logic
Description
BATFAIL
0
VSUP was not below VBF.
1
VSUP has been below VBF.
VDDTEMP
0
No over-temperature pre-warning.
1
Temperature pre-warning on VDD regulator (bit latched).
GFAIL
0
No failure.
1
CAN Failure or HS over-temperature or V2 low.
WDRST
0
No watchdog reset occurred.
1
Watchdog reset occurred.
相關(guān)PDF資料
PDF描述
MC33742DWR2 IC SYSTEM BASE W/LIN 28-SOIC
D38999/26KA98PN CONN PLUG 3POS STRAIGHT W/PINS
C8051T602-GS IC 8051 MCU 4K-EEPROM 14-SOIC
MS27484T18A35S CONN PLUG 66POS STRAIGHT W/SCKT
MC33689DWB IC SYSTEM BASE W/LIN 32-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33742DWR2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-E-HS 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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MC33742EP 功能描述:CAN 接口集成電路 SBC_ECAN_HS 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
MC33742EPR2 功能描述:CAN 接口集成電路 SBC_ECAN_HS 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
MC33742PEG 功能描述:CAN 接口集成電路 SBC-E-HS-CAN 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
MC33742PEGR2 功能描述:CAN 接口集成電路 SBC-E-HS-CAN 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