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參數(shù)資料
| 型號： | MM908E626 |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Integrated Stepper Motor Driver with Embedded MCU and LIN Serial Communication |
| 中文描述： | 集成的步進電機驅(qū)動器，帶有嵌入式微控制器和LIN串行通信 |
| 文件頁數(shù)： | 18/38頁 |
| 文件大?。?/td> | 507K |
| 代理商： | MM908E626 |
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Analog Integrated Circuit Device Data
Freescale Semiconductor
18
908E626
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
OCF
—
OVERCURRENT FLAG BIT
This read-only flag is set on an
overcurrent condition.
Reset clears the OCF bit. To clear this flag, write a logic [1] to
the appropriate overcurrent flag in the SYSSTAT Register.
See
Figure 8
, which shows the
two
signals triggering the
OCF.
1 = High-current condition has occurred.
0 = High-current condition has not occurred.
Figure 8. Principal Implementation for OCF
INTERRUPT MASK REGISTER (IMR)
LINIE
—
LIN LINE INTERRUPT ENABLE BIT
This read write bit enables CPU interrupts by the LIN flag,
LINF. Reset clears the LINIE bit.
1 = Interrupt requests from LINF flag enabled.
0 = Interrupt requests from LINF flag disabled.
HTIE
—
HIGH-TEMPERATURE INTERRUPT
ENABLE BIT
This read / write bit enables CPU interrupts by the high-
temperature flag, HTF. Reset clears the HTIE bit.
1 = Interrupt requests from HTF flag enabled.
0 = Interrupt requests from HTF flag disabled.
LVIE
—
LOW-VOLTAGE INTERRUPT ENABLE BIT
This read / write bit enables CPU interrupts by the low-
voltage flag, LVF. Reset clears the LVIE bit.
1 = Interrupt requests from LVF flag enabled.
0 = Interrupt requests from LVF flag disabled.
HVIE
—
HIGH-VOLTAGE INTERRUPT ENABLE BIT
This read / write bit enables CPU interrupts by the high-
voltage flag, HVF. Reset clears the HVIE bit.
1 = Interrupt requests from HVF flag enabled.
0 = Interrupt requests from HVF flag disabled.
OCIE
—
Overcurrent Interrupt Enable Bit
This read / write bit enables CPU interrupts by the
overcurrent flag, OCF. Reset clears the OCIE bit.
1 = Interrupt requests from OCF flag enabled.
0 = Interrupt requests from OCF flag disabled.
RESET
The 908E626 chip has four internal reset sources and one
external reset source, as explained in the paragraphs below.
Figure 9
depicts the internal reset sources.
Figure 9. Internal Reset Routing
Register Name and Address: IMR - $04
Bit 7
6
5
4
3
2
1
Bit 0
Read
0
0
LINIE
HTIE
LVIE
HVIE
OCIE
0
Write
Reset
0
0
0
0
0
0
0
0
OCF
HVDD_OCF
HB_OCF
HTRE Flag
HVRE Flag
AWDRE Flag
AWD Reset
Sensor
High-Voltage
Reset Sensor
High-Temperature
Reset Sensor
MONO
FLOP
Low-Voltage Reset
VDD
RST_A
SPI REGISTERS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM908E626AVDWB | 功能描述:馬達/運動/點火控制器和驅(qū)動器 QUADSTEPPER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MM908E626AVDWB/R2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Stepper Motor Driver with Embedded MCU and LIN Serial Communication |
| MM908E626AVEK | 功能描述:馬達/運動/點火控制器和驅(qū)動器 QUADSTEPPER W/MCU RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MM908E626AVPEK | 功能描述:8位微控制器 -MCU MCU + LIN + MOTOR DRIVER RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| MM908E626AVPEKR2 | 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
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