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參數(shù)資料
| 型號： | L9805 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Super Smart Power Motor Driver with 8-BIT MCU, CAN Interface, 16K EPROM, 256Bytes RAM, 128 Bytes EEPROM, 10 Bit ADC, WDG, 2 Timers, 2 PWM Modules, Ful |
| 中文描述： | 超級智能型電動馬達驅(qū)動器，帶有8位微控制器，CAN接口，16K的存儲器，256Bytes RAM內(nèi)存，128字節(jié)EEPROM，10位ADC，水分散粒劑，2定時器，2個PWM模塊，涪陵 |
| 文件頁數(shù)： | 85/103頁 |
| 文件大?。?/td> | 853K |
| 代理商： | L9805 |
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L9805
same higher part of the address, all the 4 groups of
data latches will be written, and they will be ready
to write a whole row of the EEPROM matrix, as
soon as E2PGM goes high and the charge-pump
starts. If only one write instruction is executed be-
fore E2PGM goes high, only one group of data
latches will be selected and only one byte of the
matrix will be written. At the end of the program-
ming cycle, E2LAT bit is automatically cleared,
and the data latches are cleared.
Bit 0 =
E2PGM
: Programming Control.
This bit is set by software to begin the program-
ming cycle. At the end of the programming cycle,
this bit is cleared by hardware and an interrupt is
generated if the E2ITE bit is set.
0: Programming finished or not started
1: Programming cycle is in progress
Note
: if the E2PGM bit is cleared during the pro-
gramming cycle, the memory data is not guaran-
teed.
Note
: Care should be taken during the program-
ming cycle. Writing to the same memory location
will over-program the memory (logical AND be-
tween the two write access data result) because
the data latches are only cleared at the end of the
programming cycle and by the falling edge of
E2LAT bit.
It is not possible to read the latched data.
Special management of wrong EEPROM access:
If a read happens while E2LAT=1, then the data
bus will not be driven.
If a write access happens while E2LAT=0, then the
data on the bus will not be latched.
The data latches are cleared when the user sets
E2LAT bit.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L9805E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 Super Smart Power 8-Bit MCU, RAM 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 |
| L9811 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Peripheral Driver |
| L9812R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Peripheral Driver |
| L9813 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SUPER SMART MIRROR WITH EMBEDDED MCU |
| L981CG-1 | 制造商:Thomas & Betts 功能描述:1/2 T CONDUIT BODY W/CVR & GASKET,E |
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