參數(shù)資料
型號： MM908E626AVDWB
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO54
封裝： 17.90 X 7.50 MM, 0.65 MM PITCH, LEAD FREE, PLASTIC, SOIC-54
文件頁數(shù)： 13/44頁
文件大?。?/td> 833K
代理商： MM908E626AVDWB
Analog Integrated Circuit Device Data
20
Freescale Semiconductor
908E626
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
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—OVER-CURRENT 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 10 depicts the internal reset sources.
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
Figure 10. Internal Reset Routing
RESET INTERNAL SOURCES
Autonomous Watchdog
AWD modules generates a reset because of a timeout
(watchdog function).
High Temperature Reset
To prevent damage to the device, a reset will be initiated if
the temperature rises above a certain value. The reset is
maskable with bit HTRE in the Reset Mask Register. After a
reset the high temperature reset is disabled.
Low Voltage Reset
The LVR is related to the internal VDD. In case the voltage
falls below a certain threshold, it will pull down the RST_A pin.
High Voltage Reset
The HVR is related to the external VSUP voltage. In case
the voltage is above a certain threshold, it will pull down the
RST_A
pin. The reset is maskable with bit HVRE in the Reset
Mask Register. After a reset the high voltage reset is
disabled.
相關PDF資料
PDF描述
MM908E626AVEK FLASH, 32 MHz, MICROCONTROLLER, PDSO54
MMAD1108R2 0.4 A, 8 ELEMENT, SILICON, SIGNAL DIODE
MMBD1504A-TP 0.2 A, 2 ELEMENT, SILICON, SIGNAL DIODE
MMBD1505A-TP 0.2 A, 2 ELEMENT, SILICON, SIGNAL DIODE
MMBD2837LT3 0.15 A, 2 ELEMENT, SILICON, SIGNAL DIODE, TO-236AB
相關代理商/技術參數(shù)
參數(shù)描述
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/點火控制器和驅動器 QUADSTEPPER W/MCU RoHS:否 制造商:STMicroelectronics 產品: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 安裝風格:SMD/SMT
MM908E626R2 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
發(fā)布緊急采購，3分鐘左右您將得到回復。

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

*
*
*