ST72F264G2B6 STMicroelectronics, ST72F264G2B6 Datasheet - Page 91

• 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

Table 53. I2C_IsTransmitCompleted
Notes:
– The above function is for I2C Polling or I2C Interrupt driven mode.
– In I2C Polling mode, this function is used in conjunction with I2C_PutByte only.
Function Name
Function Prototype
Behaviour Description
Input Parameters
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
1) This is applicable only in multimaster I2C device.
2) These Parameters are returned in I2C interrupt driven mode only.
I2C_IsTransmitCompleted
I2C_TxErrCode_t I2C_IsTransmitCompleted (void)
Checks for any error during transmission and returns the
error status. It also checks for any pending requests.
None
I2C_TX_AF
If Acknowledge failure has occurred.
I2C_TX_ARLO
If Arbitration lost is detected.
I2C_TX_BERR
If misplaced start or stop condition detected.
I2C_ADD_TX_OK
If there is no error in transmission of address bytes.
I2C_HEADERADD_TX_OK
If there is no error in transmission of header byte.
I2C_START_OK
If there is no error in start condition generation
I2C_DATA_TX_OK
If there is no error in transmission and all data bytes are
transmitted.
I2C_TX_BUFFER_ONGOING
If all the data bytes from user buffer are not
transmitted.
I2C_TX_STRING_ONGOING
If the complete string is not transmitted.
None
None
I2C_Error_Clear can be called to clear the error and status
flags, if required.
None
1)
1)
1)
2)
2)
Function Descriptions
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