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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)： | 70/103頁 |
| 文件大?。?/td> | 853K |
| 代理商： | L9805 |
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L9805
CONTROLLER AREA NETWORK
(Cont’d)
5.6.4.2 Paged Registers
LAST IDENTIFIER HIGH REGISTER (LIDHR)
Read/Write
Reset Value: Undefined
LID[10:3]
are the most significant 8 bits of the last
Identifier read on the CAN bus.
LAST IDENTIFIER LOW REGISTER (LIDLR)
Read/Write
Reset Value: Undefined
LID[2:0]
are the least significant 3 bits of the last
Identifier read on the CAN bus.
LRTR
is the last Remote Transmission Request bit
read on the CAN bus.
LDLC[3:0]
is the last Data Length Code read on the
CAN bus.
TRANSMIT ERROR COUNTER REG. (TECR)
Read Only
Reset Value: 00h
TEC[7:0]
is the least significant byte of the 9-bit
Transmit Error Counter implementing part of the
fault confinement mechanism of the CAN protocol.
In case of an error during transmission, this counter
is incremented by 8. It is decremented by 1 after
every successful transmission. When the counter
value exceeds 127, the CAN controller enters the
error passive state. When a value of 256 is reached,
the CAN controller is disconnected from the bus.
RECEIVE ERROR COUNTER REG. (RECR)
Page: 00h — Read Only
Reset Value: 00h
REC[7:0]
is the Receive Error Counter implement-
ing part of the fault confinement mechanism of the
CAN protocol. In case of an error during reception,
this counter is incremented by 1 or by 8 depending
on the error condition as defined by the CAN stand-
ard. After every successful reception the counter is
decremented by 1 or reset to 120 if its value was
higher than 128. When the counter value exceeds
127, the CAN controller enters the error passive
state.
IDENTIFIER HIGH REGISTERS (IDHRx)
Read/Write
Reset Value: Undefined
ID[10:3]
are the most significant 8 bits of the 11-bit
message identifier.The identifier acts as the mes-
sage’s name, used for bus access arbitration and
acceptance filtering.
7
0
LID10
LID9
LID8
LID7
LID6
LID5
LID4
LID3
7
0
LID2
LID1
LID0
LRTR
LDLC3
LDLC2
LDLC1
LDLC0
7
0
TEC7
TEC6
TEC5
TEC4
TEC3
TEC2
TEC1
TEC0
7
0
REC7
REC6
REC5
REC4
REC3
REC2
REC1
REC0
7
0
ID10
ID9
ID8
ID7
ID6
ID5
ID4
ID3
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| 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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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