ST72F264G2B6 STMicroelectronics, ST72F264G2B6 Datasheet - Page 70

MCU 8-BIT 8K FLASH 32-SDIP

ST72F264G2B6

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

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

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Function Descriptions
Table 39. SPI_GetString
Note: The above function is only for SPI Interrupt driven mode.
Caution:
– Take care not to access the string until reception is complete.
– Any data received before calling this function is ignored.
– The data reception will stop if any error occurs during reception.
70/235
Function Name
Function Prototype
Behaviour Description
Input Parameters
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
SPI_GetString
Starts reception of a data string in SPI Interrupt driven
mode in the interrupt service routine and stores it in a user
defined area.
*PtrToString
Start address of the location where the string is to be
placed.
None
1. The SPI should be configured correctly.
2. You must define SPI Interrupt driven reception mode
in ST7lib_config.h.
3. You must enable interrupts for this mode.
4. For SPI Interrupt driven mode, SPI_IT_Function must
have been called in the Interrupt service routine.
None
You must call SPI_IsReceptionCompleted after this, to
check the reception status.
SPI_IsReceptionCompleted, SPI_GetString (SPI Polling
mode)
Void SPI_GetString (unsigned char *PtrToString)

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