ST72F264G2B6 STMicroelectronics, ST72F264G2B6 Datasheet - Page 154

• 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 103. LT_WDG_Reset
Note: The function can be used for ST7FLite0, ST7SUPERLITE and ST7FDALI.
Table 104. LT_ICAP_Getvalue
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Function Name
Function Prototype
Behaviour Description
Input Parameter
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
1. t
WDG
vent a watchdog reset occurring.
= 2ms @ 8 MHz fosc, therefore You have to use this option at regular intervals to pre-
LT_WDG_Reset
Void LT_WDG_Reset(Lt_Reset_Param WDGValue)
Delays or forces watchdog reset depending upon the input
parameter passed.
LT_DELAY_WDG_RESET
watchdog reset delay by t
LT_FORCD_WDG_RESET
force a watchdog reset
None
Watchdog enabled
None
Watchdog reset occurred or delayed depending upon the
input parameter passed.
LT_Init
LT_ICAP_Getvalue
Unsigned char LT_ICAP_Getvalue(void)
Returns the input capture register value.
None
Input capture register value as unsigned character. The
returned value can be in the range of 0x00 to 0xF9.
ICF =1
You have to call this function after the ICF flag is set, to get
the capture value.
None
1.Input capture register value is returned.
2.Input capture flag is cleared.
None
WDG
1)