参数资料
型号: MC33389CDW
厂商: Freescale Semiconductor
文件页数: 35/49页
文件大小: 0K
描述: IC SYSTEM BASE W/CAN 28-SOIC
标准包装: 26
控制器类型: 系统基础芯片
接口: CAN
电源电压: 5.5 V ~ 18 V
电流 - 电源: 45mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 管件
Analog Integrated Circuit Device Data
40
Freescale Semiconductor
33389
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
The next two registers (IMR1 and IMR2) mask the interrupt function.
The next two registers (ISR1 and ISR2) read the interrupt source. All bits in registers ISR1 and ISR2 are copies of the
appropriate bits in different SPI registers. For a faster read-out, these bits are merged in ISR1 and ISR2. A reset cannot be
completed for registers ISR1 and ISR2.
Table 41. VBSR1 VBSR0
VBSR1
VBSR0
Description
0
No Failure on VBAT
x
1
Under Voltage (BATFail)
1
x
Over Voltage (BATHigh)
V2SR: 1 = V2 ON, 0 = V2 OFF
V3SR: 1 = V3 over temperature, 0 = V3 no over temperature
VBSR1 is real time information. It cannot be reset. Bits V3SR, V2SR, and VBSR0 are latched and can be reset by a Read operation of the
register.
Table 42. Interrupt Mask Control Register 1 (IMR1)
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
IMR1
$01D
R
HV
HTPW
MTPW
BATU
W
RESET
0
Table 43. Interrupt Mask Control Register 2 (IMR2)
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
IMR2
$01E
R
BUSF
SPIE
WU
W
RESET
0
To enable the appropriate interrupt, the mask bit has to be set to 1. To disable the interrupt the bit, it must be cleared to 0. After a power-ON
reset or RST = Low, the bits are cleared to 0. All interrupts are disabled. Explanation for the abbreviations:
HV = VBAT High voltage
HT = High temperature on V1 or V2
MTPW = Medium temperature pre-warning on V1 or V2
BATU = Battery under voltage (BATFail)
BUSF = CAN bus failure
SPIE = SPI error
WU = Wake-up
Table 44. Interrupt Source Register 1 (ISR1)
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
ISR
$021
R
HV
HTPW
MTPW
BATU
W
RESET
0
Table 45. Interrupt Source Register 2 (ISR2)
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
ISR
$022
R
BUSF
SPIE
WU
W
RESET
0
相关PDF资料
PDF描述
MC33388DR2 IC TOLERANT CAN INT FAULT 14SOIC
PX0414 CONN SMB JACK PNL MNT RG174
PIC16LF1937-E/PT IC PIC MCU FLASH 512KX14 44-TQFP
PIC16F1934-E/ML IC PIC MCU FLASH 256KX7 44-QFN
V48C12M75B CONVERTER MOD DC/DC 12V 75W
相关代理商/技术参数
参数描述
MC33389CDWR2 功能描述:网络控制器与处理器 IC SYSTEM BASIC CHIPS 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
MC33389DDW 功能描述:网络控制器与处理器 IC SBC SOW28 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
MC33389DDWR2 功能描述:网络控制器与处理器 IC SBC SOW28 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
MC33390D 功能描述:IC TRANSCEIVER SER LINK 8-SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:1,000 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SOIC(0.295",7.50mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
MC33390DR2 功能描述:IC TRANSCEIVER SER LINK 8-SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:1,000 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SOIC(0.295",7.50mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)