ST7FLITE20F1B6 STMicroelectronics, ST7FLITE20F1B6 Datasheet - Page 60
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ST7FLITE20F1B6
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Function Descriptions
Note: If you want to select the Interrupt driven communication mode, you must enable inter-
Table 29. SPI_Output_Disable
60/235
Input Parameter 2
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
Function Name
Function Prototype
Behaviour Description
Input Parameters
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
rupts during initialization.
You can select master/ slave in hardware/ software mode
by selecting one of the below parameters.
SPI_MSTR_SW
Selects Master in software mode
SPI_SLAVE_SW
Selects Slave in software mode
SPI_HW
Selects hardware mode. You have to manage the SS pin
accordingly for selecting Master/Slave.
None
1. SS pin must be GND for default slave mode.
2. In hardware mode, if slave has to transmit, the SS pin of
the slave has to be released and made HIGH before writing
in SPIDR and reput to GND to avoid write collision error.
3. Fcpu must be defined in ST7lib_config.h.
4. SPI port pin must be configured correctly in hardware.
SPI_Clear_Flags
If you want to enable the interrupt, the SPI_ENABLE_IT pa-
rameter has to be passed in the SPI_Init function. After the
SPI_Init function is called, you should use the macro Ena-
bleInterrupts macro to reset the Interrupt mask.
SPI_Output_Disable
SPI_Output_Disable
Void SPI_Output_Disable (void)
None
None
None
None
If you want to enable the SPI output again, you must call
SPI_Init and pass the ‘SPI_DEFAULT’ parameter.
SPI_Init
Disables the alternate function of the SPI output.
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