ST72F264G2B6 STMicroelectronics, ST72F264G2B6 Datasheet - Page 49

• 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 24. SCIx_IsReceptionCompleted
Notes:
– If this function is called before any reception request is made, it will check for single byte re-
Function Name
Function Prototype
Behaviour Description
Input Parameter
Output Parameters
Required Preconditions
Functions called
Postconditions
ception, and will return SCI_RX_DATA_EMPTY until the data byte is received, and returns
the reception status afterwards.
1) These Parameters are returned in Interrupt driven mode only.
2) This Parameter is returned in case of single byte reception only, for both Polling and Inter-
rupt driven modes.
SCIx_IsReceptionCompleted
SCI_RxError_t SCIx_IsReceptionCompleted(void)
In Interrupt driven mode, this function checks for the
completion of reception of a set of data or the occurrence
of an error and returns the reception status.
In both Polling and Interrupt driven modes, the function
checks if a single byte of data is received and ready for
processing. It returns SCI_RX_DATA_EMPTY until the
data byte is received and returns the reception status af-
terwards.
None
SCI_BUFFER_ONGOING
User buffer is not full
SCI_STRING_ONGOING
Complete string is not received in the user buffer
SCI_NOISE_ERR
Noise error occurred during reception.
SCI_OVERRUN_ERR
Overrun error occurred during reception
SCI_FRAMING_ERR
Framing error occurred during reception
SCI_RECEIVE_OK
Error free data is stored in the user buffer
SCI_PARITY_ERR
Parity error occurred during reception
SCI_RX_DATA_EMPTY
No data byte is received.
None
None
For single byte reception, if the byte is received, then
SCIx_GetByte can be called after this function.
2)
1)
1)
Function Descriptions
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