参数资料
型号: ST72141K2B3/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32
封装: 0.400 INCH, PLASTIC, SDIP-32
文件页数: 97/133页
文件大小: 2615K
代理商: ST72141K2B3/XXX
Obsolete
Product(s)
- Obsolete
Product(s)
ST72141K2
66/133
MOTOR CONTROLLER (Cont’d)
8.1.5 Low Power Modes
Before executing a HALT or WFI instruction, soft-
ware must stop the motor, and may choose to put
the outputs in high impedance.
8.1.6 Interrupts
The MTC interrupt events are connected to the
three interrupt vectors (see Interrupts chapter).
They generate an interrupt if the corresponding
Enable Control Bit is set and the I-bit in the CC
register is reset (RIM instruction).
Mode
Description
WAIT
No effect on MTC interface.
MTC interrupts exit from Wait mode.
HALT
MTC registers are frozen.
In Halt mode, the MTC interface is in-
active. The MTC interface becomes
operational again when the MCU is
woken up by an interrupt with “exit
from Halt mode” capability.
Interrupt Event
Event
Flag
Enable
Control
Bit
Exit
from
Wait
Exit
from
Halt
Ratio increment
RPI
RIM
Yes
No
Ratio decrement
RMI
Yes
No
Multiplier overflow
OI
OIM
Yes
No
Emergency Stop
EI
EIM
Yes
No
BEMF Zero-Crossing
ZI
ZIM
Yes
No
End of Demagnetization
DI
DIM
Yes
No
Commutation
CI
CIM
Yes
No
相关PDF资料
PDF描述
ST72311N4T6/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
ST72311J2B6/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
ST72311N2T3/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
ST72321BAR7T6 MICROCONTROLLER, QFP64
ST72321BR7T3 MICROCONTROLLER, QFP64
相关代理商/技术参数
参数描述
ST72141K2B6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH ELECTRIC-MOTOR CONTROL, ADC, 16-BIT TIMERS, SPI INTERFACE
ST72141K2M1 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH ELECTRIC-MOTOR CONTROL, ADC, 16-BIT TIMERS, SPI INTERFACE
ST72141K2M3 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH ELECTRIC-MOTOR CONTROL, ADC, 16-BIT TIMERS, SPI INTERFACE
ST72141K2M3/XXX 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller
ST72141K2M6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH ELECTRIC-MOTOR CONTROL, ADC, 16-BIT TIMERS, SPI INTERFACE