ST72F264G2B6 STMicroelectronics, ST72F264G2B6 Datasheet - Page 216

• 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 164. EEPROM_Write
Notes:
– The value of *PtrToE2Buffer can be from 0x1000h to 0x107Fh for ST7FLite0/1/2/3,
– You have to type-cast parameter PtrToE2Buffer to unsigned char * in the function
– To avoid incorrect programming, take care that all the bytes written between the two pro-
– Because of the ST7FLite0/1/2/3, ST7SUPERLITE and ST7DALI ZRAM and RAM size limi-
216/235
Function Name
Function Prototype
Behaviour Description
Input Parameter 1
Input Parameter 2
Input Parameter 3
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
ST7SUPERLITE and ST7DALI device.
EEPROM_Write as shown in example (page 218).
gramming sequences have the same high address: only the four Least Significant Bits of the
address can change.
tation (which is 64 bytes each), you must take care while declaring the size of user buffer.
EEPROM_Write
For Metrowerks,
void EEPROM_Write (unsigned char * PtrToUsrBuffer,
unsigned char NbOfBytes, unsigned char * far
PtrToE2Buffer)
For Cosmic,
void EEPROM_Write (unsigned char * PtrToUsrBuffer,
unsigned char NbOfBytes, @near unsigned char *
PtrToE2Buffer)
Writes up to 32 bytes of data from user buffer to EEPROM
memory.
*PtrToUsrBuffer
User address where data exists.
NbOfBytes
Number of bytes you want to write in EEPROM memory.
You can write up to 32 bytes.
*PtrToE2Buffer
EEPROM memory address, where data will be written.
None
None
None
You must call EEPROM_ Programming after this function.
EEPROM_Programming