參數(shù)資料
型號： ST72T141K2M3XXX
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDSO34
封裝： 0.300 INCH, PLASTIC, SO-34
文件頁數(shù)： 81/132頁
文件大小： 1494K
代理商： ST72T141K2M3XXX
ST72141K
52/132
MOTOR CONTROLLER (Cont’d)
Table 15. Modes permitting BEMF reading after Demagnetization (D event)
SR bit
(Sensor/
Sensor-
less Mode)
Demagnet-
ization
V0C1 bit
(Voltage/
Current
Mode)
OS[2:0]
bits
(PWM
Output
Config.)
Significant
PWM
Group
REO bit
(Read
BEMF on
Even/Odd
group)
BEMF reading permitted after D event
when:
0
After D
event
1
x00
Even
0
Sensorless mode, Current Mode, PWM
output only on Even group and
BEMF
read on Even group
x01
Odd
1
Sensorless mode, Current Mode, PWM
output only on Odd group and
BEMF read
on Odd group
x10
Even
0
Sensorless mode, Current Mode, PWM
output on alternate groups but
BEMF
read only on Even group
x10
Odd
1
Sensorless mode, Current Mode, PWM
output on alternate groups but
BEMF
read only on Odd group
0
000
Even
0
Sensorless mode, Voltage Mode, PWM
output only on Even group and
BEMF
read on Even group
001
Odd
1
Sensorless mode, Voltage Mode, PWM
output only on Odd group and
BEMF read
on Odd group
100
Even
0
Sensorless mode, Voltage Mode, PWM
output only on Even group and BEMF
Read on Even group
101
Odd
1
Sensorless mode, Voltage Mode, PWM
output only on Odd group and BEMF Read
on Odd group
110
Even
0
Sensorless mode, Voltage Mode, PWM
output on alternate groups but BEMF read
only on Even group
110
Odd
1
Sensorless mode, Voltage Mode, PWM
output on alternate groups but BEMF read
on Odd group
x
x11
Even and
Odd
x
Sensorless mode, Current or Voltage
Mode, PWM output on both groups, BEMF
read on either group
1
Not Used
x
xxx
Odd or
Even
x
Sensor Mode, in any PWM output configu-
ration, BEMF read on either group
Other cases
BEMF reading forbidden
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST72T141K2M6 功能描述:8位微控制器 -MCU OTP EPROM 8K SPI 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(shí)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
ST72T212G2B6 功能描述:8位微控制器 -MCU OTP EPROM 8K SPI 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(shí)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
ST72T212G2M6 功能描述:8位微控制器 -MCU OTP EPROM 8K SPI 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(shí)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
ST72T213G1B6 功能描述:8位微控制器 -MCU OTP EPROM 4K SPI 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(shí)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
ST72T213G1M6 功能描述:8位微控制器 -MCU OTP EPROM 4K SPI 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(shí)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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