ST7FLITE20F1B6 STMicroelectronics, ST7FLITE20F1B6 Datasheet - Page 59
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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9.1.3 SPI
Following are the functions related to SPI:
Function Name
Function Prototype
Behaviour Description
Input Parameter 1
SPI_Init
Void SPI_Init ( SPI_Init_Parameter1 Init_Value1,
SPI_Init_Parameter2 Init_Value2)
Initialization of the SPI. By default the SPI is put in slave
mode (hardware selected), baudrate Fcpu/8, the SPI pe-
ripheral is not connected to the external pins (SPE=0), al-
ternate function of SPI output enabled (SOD=0) and
interrupts are disabled. You can change the default config-
uration by selecting input parameters given below.
You can pass one or more parameters by ‘OR’ing them.
SPI_DEFAULT
Reset Value
SPI_ENABLE
Enables the serial peripheral output (SPI alternate func-
tions connected to pins).
SPI_ENABLE_IT
Enables the Interrupt
Selects the clock baudrate by selecting one of the below
parameters.
For SPI_BAUDRATE_4,Clock baudrate is Fcpu/4
For SPI_BAUDRATE_8, Clock baudrate is Fcpu/8, (De-
fault baudrate value)
For SPI_BAUDRATE_16, Clock baudrate is Fcpu/16.
For SPI_BAUDRATE_32, Clock baudrate is Fcpu/32.
For SPI_BAUDRATE_64, Clock baudrate is Fcpu/64.
For SPI_BAUDRATE_128, Clock baudrate is Fcpu/128.
Selects the clock polarity and clock phase by selecting one
of the below parameters.
SPI_CLK_PP_0, For CPOL=0, CPHA =0 (Default clock
polarity and phase)
SPI_CLK_PP_1, For CPOL=0, CPHA =1
SPI_CLK_PP_2, For CPOL=1, CPHA =0
SPI_CLK_PP_3, For CPOL=1, CPHA =1
Function Descriptions
59/235
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