ST7FLITE20F1B6 STMicroelectronics, ST7FLITE20F1B6 Datasheet - Page 150

• Manufacturer Part Number: ST7FLITE20F1B6
• Description: IC MCU 8BIT 8K FLASH 20-DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE20F1B6

• 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
• 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-DIP (0.300", 7.62mm)
• Processor Series: ST7FLITE2x
• Core: ST7
• Data Bus Width: 8 bit
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• For Use With: 497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5517 - EVAL BOARD 1PHASE ENERGY METER497-5049 - KIT STARTER RAISONANCE ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Function Descriptions
9.1.8 LITE TIMER (LT)
This software library consists of the following functions for LT.
Note: By default this function also sets the timebase to 1ms. To change the timebase to 2ms,
Table 97. LT_WDG_Enable
Note: This function works only for ST7FLITE0 and ST7SUPERLITE.
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Function Name
Function Prototype
Behaviour Description
Input Parameter
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
Function Name
Function Prototype
Behaviour Description
Input Parameter
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
you can use the LT_TB function.
1) Present in ST7FLITE0 and ST7SUPERLITE.
2) Present in ST7FLITE1/2/3 and ST7FDALI.
Void LT_Init(Lt_InitParameter InitValue)
Initialization of the LT, by default sets Timebase as 1ms,
watchdog and interrupts disabled. It initializes the input
capture flag. To change this default configuration, you can
pass one or more input parameters by logically ORing
them together.
LT_ICAP_IT_ENABLE
enables input capture interrupt
LT_TB_IT_ENABLE
enables Timebase interrupt
LT_TB1_IT_ENABLE
enables Timebase1 interrupt
LT_TB2_IT_ENABLE
enables Timebase2 interrupt
LT_DEFAULT
sets default configuration
None
None
None
LT is configured as desired
LT_TB
LT_WDG_Enable
Void LT_WDG_Enable(void)
Enables the watchdog.
None
None
None
None
Watchdog is enabled. You can call LT_WDG_Reset to de-
lay or force the watchdog reset.
LT_WDG_Reset
LT_Init
1)
2)
2)