ST7FLITE25M6TR STMicroelectronics, ST7FLITE25M6TR Datasheet - Page 223

• Manufacturer Part Number: ST7FLITE25M6TR
• Description: IC MCU 8BIT 8K FLASH 20-SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE25M6TR

• 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-SOIC (7.5mm Width)
• 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 ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Table 170. IO_Write
Notes:
– When the I/O port is in output configuration and associated alternate function is enabled as
– This function reads DR register, performs the bit operations and writes back DR. This could
Function Name
Function Prototype
Behaviour Description
Input Parameter 1
Input Parameter 2
Input Parameter 3
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
an input, the alternate function reads the pin status given by the port (DR) register content.
give different results in some situations, to avoid this use IO_ByteWrite with shadow register
variables.
IO_Write
Void IO_Write (IO_Port Port_Val3,IO_Pin Pin_Val3,
IO_Write_Data Data_Val)
Writes the data into the port pins.
Selects the port name.
IO_PORT_V
V= A,B,... The port name as per datasheet.
Selects port pin number. Here you can select more than
one pin number by ‘OR’ing them.
IO_PIN_W
W= 0 to 7.
Selects the data to be written in the port pin.
IO_DATA_HIGH
Writes logic high in port pin
IO_DATA_LOW
Writes logic low in port pin
IO_DATA_TOGGLE
Toggles port pin
None
To write data in output mode, IO_Output must have been
called.
None
None
None
Function Descriptions
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