ST7FMC2R7T6TR STMicroelectronics, ST7FMC2R7T6TR Datasheet - Page 141

• Manufacturer Part Number: ST7FMC2R7T6TR
• Description: IC MCU 8BIT 32K FLASH 64-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FMC2R7T6TR

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: LINSCI, SPI
• Peripherals: LVD, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-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 CONTROLLER (Cont’d)
Figure 73. Chronogram of Events (in Autoswitched Mode)
.
Voltage on phase A
Voltage on phase A
Voltage on phase B
Voltage on phase B
Voltage on phase C
Voltage on phase C
P signal when sampled
P signal when sampled
(Threshold value for
(Threshold value for
Input comparator)
Input comparator)
(Output of the
(Output of the
analog MUX)
analog MUX)
V
V
Z
Z
REF
REF
Cn processing
Cn processing
H
H
or Z
or Z
Wait for C
Wait for C
Wait for D
Wait for D
Wait for Z
Wait for Z
C
C
D
D
D
D
H
H
H
H
S
S
S
S
event
event
event
event
event
event
event
event
T
T
V
V
V
V
n
n
n
n
Z
Z
D
D
C
C
DD
DD
SS
SS
n
n
n
n
n
n
ST7MC1xx/ST7MC2xx
sampling
sampling
t
t
BEMF
BEMF
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