ST7FMC1K4T6 STMicroelectronics, ST7FMC1K4T6 Datasheet - Page 160
![MCU 8BIT 16K FLASH 32TQFP](/photos/27/13/271337/tqfp-32_sml.jpg)
ST7FMC1K4T6
Manufacturer Part Number
ST7FMC1K4T6
Description
MCU 8BIT 16K FLASH 32TQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FMC2S4T6.pdf
(309 pages)
Specifications of ST7FMC1K4T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
LINSCI
Peripherals
LVD, Motor Control PWM, POR, PWM, WDT
Number Of I /o
17
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
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
ST7FMC1x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
60
Number Of Timers
3
Operating Supply Voltage
4.5 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7MC-KIT/BLDC, ST7MDT50-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 16 Channel
For Use With
497-8402 - BOARD EVAL COMPLETE INVERTER497-8400 - KIT IGBT PWR MODULE CTRL ST7MC497-4734 - 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
-
Lead Free Status / Rohs Status
Details
Other names
497-4866
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST7FMC1K4T6
Manufacturer:
ST
Quantity:
292
Company:
Part Number:
ST7FMC1K4T6
Manufacturer:
STMicroelectronics
Quantity:
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- Current page: 160 of 309
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ST7MC1xx/ST7MC2xx
MOTOR CONTROLLER (Cont’d)
Depending on the frequency and the duty cycle of
the PWM signal, the delay inserted before sam-
pling could cause it sample the signal OFF time in-
stead of the ON time. In this case an interrupt can
be generated and the sample will not be taken into
acount. When a sample occurs outside the PWM
signal ON time, the SOI bit in the MCONF register
is set and an interrupt request is generated if the
SOM bit is set in the MCONF register. This inter-
rupt is enabled only if a delay value has been set in
the DS[3:0] bits. In this case, the sampling is done
at the PWM frequency but only during the ON time
of the PWM signal.
in detail the generation of the sampling order when
the delay is added.
Figure 84. Adding the Delay to sample during ON time for Z detection
Figure 85. Sampling Out interrupt generation
160/309
1
PWM signal
Figure 84
PWM signal
T
Sampling
PWM OFF
time
and
Figure 85
T
Sampling
PWM OFF
time
Current
sample
DS[3:0]
shows
DS[3:0]
For complete flexibility, the possibility of sampling
at f
PWM signal is also available when the SPLG bit is
set as if there is a delay value in the DS[3:0] bits.
This means that when the sampling is to be per-
formed, after the delay a sampling window at f
frequency is opened until the next OFF time of the
PWM signal. The Sampling Out interrupt will be
generated if the delay added is longer than the
duty cycle of the PWM signal. As the SPLG bit is
set and a value has been put in the DS[3:0] bits,
no minimum off time is required for the PWM sig-
nal and it is automatically set to 0µs in current
mode. A true 100% duty cycle can be also set in
the 12-bit Timer in voltage mode.
in detail the sampling at f
ing ON time.
Current
sample
SO
DS[3:0]
SCF
high frequency during the ON time of the
SO
New sample during next
OFF time. Sample not taken into
account. SO interrupt generated.
sample
New
To interrupt generator
SCF
high frequency dur-
Figure 86
shows
SCF
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