ST72344S4 STMicroelectronics, ST72344S4 Datasheet - Page 237

• Manufacturer Part Number: ST72344S4
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST72344S4

• Up To 16 Kbytes Program Memory: single voltage extended Flash (XFlash) with readout and write protection, in-circuit and inapplication programming (ICP and IAP). 10K write/erase cycles guaranteed, data retention
• 256 Bytes Data Eeprom With Readout Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55 °C.
• Clock Sources: crystal/ceramic resonator oscillators, high-accuracy internal RC oscillator or external clock
• 5 Power-saving Modes: Slow, Wait, Halt, Auto-wakeup from Halt and Active-halt
• 16-bit Timer A With: 1 input capture, 1 output compares, external clock input, PWM and pulse generator modes
• 16-bit Timer B With: 2 input captures, 2 output compares, PWM and pulse generator modes

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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