ST7MC1K4 STMicroelectronics, ST7MC1K4 Datasheet - Page 193

• Manufacturer Part Number: ST7MC1K4
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC,BRUSHLESS MOTOR CONTROL, 5 TIMERS, SPI, LINSCI(TM)
• Manufacturer: STMicroelectronics

Specifications of ST7MC1K4

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators and by-pass for external clock, clock security system.
• Four Power Saving Modes: Halt, Active-Halt, Wait and Slow
• Main Clock Controller With: Real time base, Beep and Clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, external clock input, PWM and pulse generator modes
• 8-bit Pwm Auto-reload Timer With: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector

MOTOR CONTROLLER (Cont’d)
Figure 110. PWM application in Voltage or Current Sensor Mode (see
OS2
0
1
High Channels
Low Channels
PWM behaviour after C
and before Z
0x0
0x1
1x0
1x1
0
1
0
1
0
1
0
1
In sensor mode, there is no demagnetisation event and the PWM behaviour can be
changed before and after Z event
xx
High
Low
High
Low
High
Low
High
Low
1
0
-
Wait Z event
OS1
OS2
(sensor mode: SR=1)
Not Used
Step
OS0
OS0
0
1
Table
Delay
Delay
ST7MC1xx/ST7MC2xx
High Channels
Low Channels
PWM behaviour after Z
and before next C
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