ST72F344K4T6 STMicroelectronics, ST72F344K4T6 Datasheet - Page 237

• Manufacturer Part Number: ST72F344K4T6
• Description: MCU 8BIT 16KB FLASH MEM 32-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F344K4T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: ST72F3x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST72F34X-SK/RAIS, ST7MDT40-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5611

ST72344xx ST72345xx
15.3.2
15.3.3
Development and debugging tools
Application development for ST7 is supported by fully optimizing C Compilers and the ST7
Assembler-Linker toolchain, which are all seamlessly integrated in the ST7 integrated
development environments in order to facilitate the debugging and fine-tuning of your
application. The Cosmic C Compiler is available in a free version that outputs up to
16KBytes of code.
The range of hardware tools includes full-featured ST7-EMU3 series emulators and the
low-cost RLink in-circuit debugger/programmer. These tools are supported by the ST7
Toolset from STMicroelectronics, which includes the STVD7 integrated development
environment (IDE) with high-level language debugger, editor, project manager and
integrated programming interface.
Programming tools
During the development cycle, the ST7-EMU3 series emulators and the RLink provide in-
circuit programming capability for programming the Flash microcontroller on your application
board.
ST also provides a low-cost dedicated in-circuit programmer, the ST7-STICK, as well as
ST7 Socket Boards which provide all the sockets required for programming any of the
devices in a specific ST7 sub-family on a platform that can be used with any tool with in-
circuit programming capability for ST7.
For production programming of ST7 devices, ST’s third-party tool partners also provide a
complete range of gang and automated programming solutions, which are ready to integrate
into your production environment.
Doc ID 12321 Rev 5
Device configuration and ordering information
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