8-bit Mcu With 8 To 16k Rom/otp/eprom, 384 To 512 Bytes Ram, Adc, Wdg, Sci, Spi And 2 Timers

The ST72311 HCMOS Microcontroller Unit (MCU) is a member of the ST7 family. The device is based on an industry-standard 8-bit core and fea- tures an enhanced instruction set. The device is normally operated at a 16 MHz Oscillator frequen- cy. Under software control, the ST72311 may be placed in either Wait, Slow or Halt modes, thus re- ducing power consumption. The enhanced in- struction set and addressing modes afford real programming potential. In addition to standard 8-bit data management, the ST72311 features true bit manipulation, 8x8 unsigned multiplication and indirect addressing modes on the whole mem- ory. The device includes a low consumption and fast start on-chip Oscillator CPU, program memo- ry (ROM/OTP EPROM versions), RAM, 44 (ST72311N) or 32 (ST72311J) I/O lines, a Low Voltage Detector (LVD) and the following on-chip peripherals: Analog-to-digital converter (ADC) with 8 (ST72311N) or 6 (ST72311J) multiplexed Analog inputs, industry standard synchronous SPI and asynchronous SCI serial Interfaces digital Watchdog, two independent 16-bit Timers one featuring an External Clock Input, and both featur- ing Pulse Generator capabilities, 2 Input Captures and 2 Output Compares (only 1 Input Capture and 1 Output Compare on Timer A). By STMicroelectronics
ST72311 's PackagesST72311 's pdf datasheet
ST72311J2
ST72311J4
ST72311N2
ST72311N4




ST72311 Pinout, Pinouts
ST72311 pinout,Pin out
This is one package pinout of ST72311,If you need more pinouts please download ST72311's pdf datasheet.

ST72311 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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