ST7FLITE29F2M6TR STMicroelectronics, ST7FLITE29F2M6TR Datasheet - Page 160

• Manufacturer Part Number: ST7FLITE29F2M6TR
• Description: IC MCU 8BIT 8K FLASH 20-SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE29F2M6TR

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: 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): 2.4 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: ST7FLITE2x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7FLIT2-COS/COM, ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 7 Channel / 13 bit, 7 Channel
• For Use With: 497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5049 - KIT STARTER RAISONANCE ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Function Descriptions
Table 107. PWMART_Counter_Enable
Notes: To use PWMART as a timebase, use the following procedure:
– Depending upon the time base required, you have to calculate the value of Counter_Data to
– You can use PWMART_OCMP_Timebase function.
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Function Name
Function Prototype
Behaviour Description
Input Parameter 1
Input Parameter 2
Input Parameter 3
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
be loaded in ARR register. This value can be calculated from the following equation:
OR
Counter_Data = Timebase / Tcounter
where Timebase : time base required by user and Tcounter = 1 / fcounter
PWMART_Counter_Enable
Void PWMART_Counter_Enable(Pwmart_Counter
SELECT_REG,unsigned char Counter_Data,
Pwmart_Clock SELECT_CLK)
Initializes the PWM counter. You can select counter fre-
quency.
PWMART_REG_C
where C can be CAR or ARR
If C = ARR; Counter is forced to be loaded with ARR reg-
ister at each overflow, automatically and clears prescaler
register.
If C = CAR; Counter is loaded with CAR register on the fly
and clears prescaler register.
Counter_Data
Data to be loaded in ARR register or CAR register. Data
can be selected from 0x00 to 0xFF.
PWMART_CLK_PR
where PR can be 1,2,4,8,16,32,64 or 128
PR = 1,
PR = 2,
PR = 4,
PR = 8,
PR =16,
PR = 32, f
PR = 64, f
PR =128, f
where f
f
None
PWMART_Init must have been called
None
Counter starts running.
PWMART_Init
INPUT
= f
INPUT
EXT
f
f
f
f
f
COUNTER
COUNTER
COUNTER
COUNTER
COUNTER
COUNTER
COUNTER
COUNTER
for external clock option.
= f
CPU
by default and
= f
= f
= f
= f
= f
= f
= f
= f
INPUT/32
INPUT
INPUT/2
INPUT/4
INPUT/8
INPUT/16
INPUT/64
INPUT/128