ST7FLITE39F2M3 STMicroelectronics, ST7FLITE39F2M3 Datasheet - Page 71
![IC MCU 8BIT 8K FLASH 20SOIC](/photos/6/56/65691/497-20-soic__7_5mm_width__series_sml.jpg)
ST7FLITE39F2M3
Manufacturer Part Number
ST7FLITE39F2M3
Description
IC MCU 8BIT 8K FLASH 20SOIC
Manufacturer
STMicroelectronics
Series
ST7r
Specifications of ST7FLITE39F2M3
Core Processor
ST7
Core Size
8-Bit
Speed
16MHz
Connectivity
LINSCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
15
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
20-SOIC (7.5mm Width)
Processor Series
ST7FLITE3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
LINSCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
15
Number Of Timers
4
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 7 Channel
For Use With
497-8406 - BOARD STF20NM50FD/STF7LITE39BF2497-8403 - BOARD DEMO STCC08 AC SW DETECTOR497-6398 - BOARD EVAL ST7FLITE39/STM1403497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5514 - EVAL BOARD THERMO CONTROL REFRIG497-5049 - KIT STARTER RAISONANCE ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST7FLITE39F2M3TR
Manufacturer:
ST
Quantity:
20 000
- Current page: 71 of 235
- Download datasheet (2Mb)
Table 40. SPI_GetBuffer
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.
Function Name
Function Prototype
Behaviour Description
Input Parameter 1
Input Parameter 2
Output Parameters
Required Preconditions
Functions called
Postconditions
See also
SPI_GetBuffer
Void SPI_GetBuffer (unsigned char *PtrToBuffer, un-
signed char NbOfBytes)
Starts reception of data in the interrupt service routine and
stores it in user defined area for SPI Interrupt driven
mode.
*PtrToBuffer
Start address of the user buffer.
NbOfBytes
Number of bytes to be received.
None
1. The SPI should be configured correctly.
2. You must define the 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_GetBuffer (SPI Polling
mode)
Function Descriptions
71/235
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