ST7FLITE39M6TR STMicroelectronics, ST7FLITE39M6TR Datasheet - Page 23

• 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

6.2.4.3 DATA TYPES
The following are the data types used by the driver-
canuint8
canuint16
There are some data types referenced while calling driver function -
CanInitHandle
figured initialization modes).
CanTransmitHandle 8-bit unsigned integer (application-specific, depends on the number of
transmit objects).
tCanMsgObject typedef volatile struct
T h i s i s a t r a n s m i t m e s s a g e s t r u c t u r e r e f e r e n c e d f o r t h e C A N d r i v e r s e r v i c e
CanMsgTransmit().
6.2.4.4 MEMORY USAGE
Constants
This includes the initialization values inside the Init Structure for the CAN controller registers,
transmit message information(tx_id, tx_dlc) inside the transmit structure, and receive mes-
sage information(rx_dlc). These are stored in ROM.
Global Variables
These include the transmit & receive buffers, confirmation & indication flags, pointers to the Tx
& Rx buffers, and receive message id’s(rx_id).
6.2.4.5 PARAMETER CONFIGURATION
There are certain parameters that you have to configure depending on the application. These
parameters are configured inside the files user.c & user.h.
The following are the parameters that must be configured in the file user.h -
1. NO_OF_TX_HANDLES - This parameter defines the number of messages to be trans-
mitted by the application.
2. NO_OF_RX_HANDLES- The number of messages to be received by the application which
depends on the number of messages configured in the filter registers.
3. NO_OF_INIT_HANDLES- The number of initialization structures required in an application.
By default, its value is set to 1.
{
}
16-bit unsigned integer
8-bit unsigned integer
8-bit unsigned integer (application-specific, depends on the number of con-
canuint16 stdid;
canuint16 extid;
canuint8 dlc;
canuint8 data[8];
How to use the library
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