ST7FMC2S4TCE STMicroelectronics, ST7FMC2S4TCE Datasheet - Page 279

• Manufacturer Part Number: ST7FMC2S4TCE
• Description: IC MCU 8BIT 16K FLASH 44-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FMC2S4TCE

• 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: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 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: -

MOTOR CONTROL CHARACTERISTICS (Cont’d)
Figure 155. Example 1: Waveforms For Overcurrent Detection with Current Feedback Filter OFF
Figure 156. Example 2: waveforms for overcurrent detection with current feedback filter ON
(CFF=001 => 2 consecutive samples are needed to validate the overcurrent event)
f
f
Comparator
Output
Sample
CL (MCRC)
mtc
PERIPH
Sample
CL (MCRC)
f
Comparator
Output
MCOx
MCOx
mtc
/4
Sampling time
ST7MC1xx/ST7MC2xx
Sampling time
279/309