ST7FLITE39M6TR STMicroelectronics, ST7FLITE39M6TR Datasheet - Page 83

• Manufacturer Part Number: ST7FLITE39M6TR
• Description: IC MCU 8BIT 8K FLASH 20SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE39M6TR

• 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 ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: ST7FLITE3x
• Core: ST7
• Data Bus Width: 8 bit
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• For Use With: 497-8403 - BOARD DEMO STCC08 AC SW DETECTOR497-6398 - BOARD EVAL ST7FLITE39/STM1403497-5858 - EVAL BOARD PLAYBACK ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 45. I2C_Select_Speed
Note: I2C speed is strongly dependant on the R and C wired on the lines, F
Function Name
Function Prototype
Behaviour Description
Input Parameter 1
Input Parameter 2
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
and not solely on the value programmed in I2CCCR register. So you must take account of
the R and C values. You must not pass the speed value less than the minimum speed limit.
(For ex., minimum speed limit for F
cpu
I2C_Select_Speed
Void I2C_Select_Speed (I2C_Speed_Param
Speed_Value, unsigned int I2C_Speed)
Selects the I2C clock speed both in standard and fast
speed modes.
I2C_DEFAULT_PARAM2
Sets standard speed mode
I2C_FASTSPEED
Sets fast speed mode
I2C_Speed
You can select any value from 0 to 400.
Standard speed mode range: 0 to 100 kHz
Fast speed mode range: 101 to 400 kHz
None
1. I2C_Init must have been called.
2. Fcpu must be defined in ST7lib_config.h.
3. For multimaster I2C configuration the
I2C_MultiMaster_Config function must have been called.
4. If you enter speed ranges from 101 to 400 kHz, the pa-
rameter ‘I2C_FASTSPEED’ must be selected in input pa-
rameter 1.
None
None
None
= 8MHz is 16 kHz).
Function Descriptions
cpu
and V
dd
values,
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