Industrial

PS8380A is a 8 bit RISC microcontroller in the PS series with a built-in 8-channel 10-bit A/D converter, packaged in a 16-pin SOIC.

The document describes the features and characteristics of the products.

The document introduces a product named PS8382B, which is characterized by XXXXX.

The goal of this application note is to present a software technique for determining if data and program in FLASH have been corrupted and if so not to run the user program. The program described in this application note has been written for the ST72F26x family (ST72260G1, ST72262G1, ST72262G2, ST72264G1, ST72264G2) but can be extended to all other ST7 MCUs. In this application, we chose to use a ST72264G2.

The PI6C2501A is a high-performance, phase-locked-loop clock driver with zero-delay buffer that allows clock input to have spread spectrum modulation for EMI reduction. It features zero input-to-output delay and low jitter: cycle-to-cycle jitter ±75ps max. On-chip series damping resistor at clock output drivers for low noise and EMI reduction. It operates at 3.3V VCC and offers wide range of clock frequencies from 80 to 134 MHz. It is available in plastic 8-pin 150-mil SOIC (W) and plastic 8-pin 150-mil SOIC (WE) lead-free packages.

PI6C2410 is a low skew, low jitter, PLL clock buffer with divider or multiplier designed for PCI-X application in servers and workstations. It features four synchronous outputs, selectable divider/multiplier, output enable control, low phase error, spread spectrum modulation for EMI reduction, low output skew, low cycle jitter, etc.

This application note presents an example of communication using the ST7 I2C peripheral in slave mode. The ST7 microcontroller is used as a slave and can communicate with any master. This slave, through the I2C interface, receives data bytes from the master implementing error management and returns them. This application has been realized with a ST72264,7-bit, general call and 10-bit addressing mode.

The goal of this application note is to present an example of the use of the HALT mode. In this application, the MCU (here a ST72F264) is waked up by an external interrupt caused by someone pressed a key on the 4x4 matrixed keypad.

This application note describes how to implement Serial Test Controller Programming targeting most of the ST7 general purpose microcontrollers.

The PI6C2409 is a PLL-based, zero-delay buffer, with the ability to distribute nine outputs of up to 133MHz at 3.3V. All the outputs are distributed from a single clock input CLKIN and output OUT0 performs zero delay by connecting a feedback to PLL. PI6C2409 has two banks of four outputs that can be controlled by the selection inputs, SEL1 & SEL2. It also has a power-sparing feature: when input SEL1 is 0 and SEL2 is 1, PLL is turned off and all outputs are referenced from CLKIN. PI6C2409 is available in high drive and industrial environment versions. An internal feedback on OUT0 is used to synchronize the outputs to the input; the relationship between loading of this signal and the outputs determines the input-output delay. PI6C2409 are characterized for both commercial and industrial operation.

The PI6C2409 is a PLL based, zero-delay buffer, with the ability to distribute nine outputs of up to 133MHz at 3.3V. All the outputs are distributed from a single clock input CLKIN and output OUT0 performs zero delay by connecting a feedback to PLL. PI6C2409 has two banks of four outputs that can be controlled by the selection inputs, SEL1 & SEL2. It also has a powersparing feature: when input SEL1 is 0 and SEL2 is 1, PLL is turned off and all outputs are referenced from CLKIN. PI6C2409 is available in high drive and industrial environment versions. An internal feedback on OUT0 is used to synchronize the outputs to the input; the relationship between loading of this signal and the outputs determines the input-output delay. PI6C2409 are characterized for both commercial and industrial operation.

The goal of this application note is to present a standard example of the use of the Analog to Digital Converter (ADC) of the ST7. In this note, the ADC is used to convert a 16-key analog keyboard. The technique for the keyboard is to connect the keys by resistive dividers to one of the converter inputs. The Application note is based on ST72F324 which has an embedded 10-bit ADC.

This application note presents how to use the ST7 Timer output compare function to generate a real time clock with counters for seconds, minutes and hours, based on a fixed basic time base.

This document introduces the implementation method of software SPI master communication and provides a hardware implementation scheme based on ST72251.

It shows a basic single master communication between a ST7 mi- crocontroller and an M24Cxx I2C bus EEPROM