ST7FLITE39F2M3 STMicroelectronics, ST7FLITE39F2M3 Datasheet - Page 174

• Manufacturer Part Number: ST7FLITE39F2M3
• Description: IC MCU 8BIT 8K FLASH 20SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE39F2M3

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: LINSCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: ST7FLITE3x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: LINSCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 4
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 7 Channel
• For Use With: 497-8406 - BOARD STF20NM50FD/STF7LITE39BF2497-8403 - BOARD DEMO STCC08 AC SW DETECTOR497-6398 - BOARD EVAL ST7FLITE39/STM1403497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5514 - EVAL BOARD THERMO CONTROL REFRIG497-5049 - KIT STARTER RAISONANCE ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Function Descriptions
Table 118. LART_ConfigurePWM
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Function Name
Function Prototype
Behaviour Description
Input Parameter 1
Input Parameter 2
Input Parameter 3
Input Parameter 4
Output Parameters
Required Preconditions
Functions called
LART_ConfigurePWM
Void LART_ConfigurePWM (Lart_PWMChannel PWM-
Channel, unsigned int Autoreload_Value,
Lart_Output POLARITY,unsigned int Dutycycle_Data)
Generates PWM on PWMx pin. The PWM signal frequen-
cy is controlled by counter clock period and ATR register
value (Input parameter 1). The PWM signal duty cycle de-
pends upon input parameter 2 and input parameter 4.
PWMChannel
LART_PWM0
PWM channel 0 is configured
LART_PWM1
PWM channel 1 is configured
LART_PWM2
PWM channel 2 is configued
LART_PWM3
PWM channel 3 is configured
Autoreload_Value
This value is loaded in autoreload register (ATR). You can
select this value from 0x000 to 0xFFF depending on the
frequency required for the PWM signal.
LART_POLARITY_0
PWM output level is low, for Counter value >
Dutycycle_Data,
PWM output level is high, for Counter value <=
Dutycycle_Data.
LART_POLARITY_1
PWM output level is high, for Counter value >
Dutycycle_Data,
PWM output level is low, for Counter value <=
Dutycycle_Data.
Dutycycle_Data
Data to be loaded in Duty cycle register (0x000 to 0xFFF).
Note: This value must be greater than the ATR register
value loaded through Input parameter 1 to obtain signal on
PWMx pin.
None
LART_Init must have been called to select the counter
clock.
None
1)
1)
1)