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參數(shù)資料
| 型號： | MM908E625ACPEK |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | FLASH, 32 MHz, MICROCONTROLLER, PDSO54 |
| 封裝： | 5.10 X 10.30 MM, 0.65 MM PITCH, LEAD FREE, SOIC-54 |
| 文件頁數(shù)： | 29/49頁 |
| 文件大?。?/td> | 965K |
| 代理商： | MM908E625ACPEK |
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Analog Integrated Circuit Device Data
Freescale Semiconductor
35
908E625
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
Figure 22. Inrush Current Limiter on High Side Output
SWITCHABLE VDD OUTPUT (HVDD)
The HVDD pin is a switchable VDD output pin. It can be
used for driving external circuitry that requires a VDD voltage.
The output is enabled with bit PSON in the system control
register and can be switched on/off with bit HVDDON in the
power output register. Low or high voltage conditions (LVI/
HVI) have no influence on this circuitry.
HVDD OVER-TEMPERATURE PROTECTION
Over-temperature protection is enabled if the high
temperature reset is enabled.
HVDD OVER-CURRENT PROTECTION
The HVDD output is protected against over-current. In the
event the over-current limit is or was reached, the output
automatically switches off and the HVDD over-current flag in
the system status register is set.
SYSTEM CONTROL REGISTER (SYSCTL)
Power Stages On Bit (PSON)
This read/write bit enables the power stages (half-bridges,
high side, LIN transmitter, Analog Input PA1 current sources,
and HVDD output). Reset clears the PSON bit.
1 = Power stages enabled.
0 = Power stages disabled.
LIN Slew Rate Selection Bits (SRS0:SRS1)
These read/write bits enable the user to select the
appropriate LIN slew rate for different baud rate
configurations as shown in Table 11.
The high speed slew rates are used, for example, for
programming via the LIN and are not intended for use in the
application.
HS Current
HS Over-current Shutdown Threshold
FGEN Input
(MCU PWM
Signal)
t
Register Name and Address: SYSCTL - $03
Bits
7
6
5
4
3
2
1
0
Read
PSON SRS1
SRS0
0
Write
GS
Reset
00
000
00
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM908E626 | 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 |
| 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 |
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