ST72F264G2B6 STMicroelectronics, ST72F264G2B6 Datasheet - Page 32

• Manufacturer Part Number: ST72F264G2B6
• Description: MCU 8-BIT 8K FLASH 32-SDIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F264G2B6

• Mfg Application Notes: ST7 Checksum Capability, AN1070 App Note
• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-SDIP (0.400", 10.16mm)
• Processor Series: ST72F2x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: ST7F264-IND/USB, ST72F34X-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 6 Channel
• For Use With: 497-6423 - BOARD EVAL BASED ON ST72264G1497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-5570

Function Descriptions
Table 4. ADC_Test_Conversn_Complete
Table 5. ADC_Conversn_Read
Note: The EOC flag may be set again during the execution of this function, this depends on
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Function Name
Function Prototype
Behaviour Description
Input Parameters
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
the conversion time.
ADC_Test_Conversn_Complete
BOOL ADC_Test_Conversn_Complete (void)
Returns the latest status of conversion
None
TRUE: conversion completed
FALSE: conversion not completed
ADC_Enable must have been called.
None
If TRUE, ADC conversion is complete and you can call the
ADC_Conversn _Read.
If FALSE, ADC conversion not completed.
This function can be looped until the conversion is com-
plete.
ADC_Disable, ADC_Conversn_Read
ADC_Conversn_Read
For 10-bit ADC,
unsigned int ADC_Conversn_Read (void)
For 8-bit ADC,
unsigned char ADC_Conversn_Read (void)
Reads the converted digital value from the data register.
None
Data Register value (it depends upon the device selected,
please refer to the corresponding data sheet).
ADC_Test_Conversn_Complete must have been called.
None
1. EOC flag is cleared.
2. Equivalent digital value available in the data register is
returned.
None