ST7FMC2S6TC STMicroelectronics, ST7FMC2S6TC Datasheet - Page 192

• Manufacturer Part Number: ST7FMC2S6TC
• Description: IC MCU 8BIT 32K FLASH 44-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FMC2S6TC

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: LINSCI, SPI
• Peripherals: LVD, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-LQFP
• For Use With: 497-8402 - BOARD EVAL COMPLETE INVERTER497-8400 - KIT IGBT PWR MODULE CTRL ST7MC497-6408 - BOARD EVAL BLDC SENSORLESS MOTOR497-4734 - EVAL KIT 3KW POWER DRIVER BOARD497-4733 - EVAL KIT 1KW POWER DRIVER BOARD497-4732 - EVAL KIT 300W POWER DRIVER BOARD497-4731 - EVAL KIT PWR DRIVER CONTROL BRD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

ST7MC1xx/ST7MC2xx
MOTOR CONTROLLER (Cont’d)
Figure 109. PWM application in Voltage or Current sensorless mode (see
192/309
1
OS2
0
1
High Channels
Low Channels
PWM behaviour after C
and before D
000
001
010
011
100
101
110
111
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
High
High
Low
Low
High
Low
Low
Low
Low
Low
Low
High
High
High
High
High
1
0
Demagnetization
OS2
OS1
0
1
High Channels
Low Channels
PWM behaviour after D
and before Z
Demagnetization
Demagnetization
Wait Z event
Step
OS1
OS0
0
1
High Channels
Low Channels
Table
PWM behaviour after Z
and before next C
Delay
OS0
61)