ST7FLITE39M6TR STMicroelectronics, ST7FLITE39M6TR Datasheet - Page 53

• Manufacturer Part Number: ST7FLITE39M6TR
• Description: IC MCU 8BIT 8K FLASH 20SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE39M6TR

• 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 ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: ST7FLITE3x
• Core: ST7
• Data Bus Width: 8 bit
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• For Use With: 497-8403 - BOARD DEMO STCC08 AC SW DETECTOR497-6398 - BOARD EVAL ST7FLITE39/STM1403497-5858 - EVAL BOARD PLAYBACK ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EXAMPLE:
The following C program shows how the SCI functions are used.
This program runs the following sequence for an SCI without extended baudrate prescaler for
polling or interrupt driven mode:
– transmits a single byte passed by the user
– transmits the 20 bytes of data at the baudrate 9600
– receives 20 bytes of data at a baud rate of 9600.
Note: You must define the communication mode and cpu speed (Fcpu) in the ST7lib_config.h
file.
You can select any of the communication speeds from the following list :
SCI_POLLING_TX
SCI_POLLING_RX
SCI_ITDRV_WITHOUTBUF_TX
SCI_ITDRV_WITHOUTBUF_RX
/* You can use a timeout function to handle the fault in which the control will get stuck in side
a loop.This function should have the Boolean return, i.e it should return TRUE if the expected
wait Time is not elapsed and FALSE if it is elapsed.*/
/*============================================================*/
The following variables are declared in main.h file.
main.h:
#ifndef MAIN
#define MAIN
#endif
/*============================================================*/
void Userfunction(void);
BOOL User_Timeout_Function(void);
void sci_rt (void);
Wait loop
Software Control
User timeout
Function
-- For Transmission mode
-- For Reception mode
-- For Transmission
-- For Reception
/*Declaration of user function*/
Function Descriptions
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