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Shenzhen Mingjiada Electronics Co., Ltd [STMicroelectronics Distributor] Supply Microcontroller ST62T55CB6 8-bit ST6 Microcontroller with 13x8-bit ADC 1x8-bit TIMER, 1x8-bit AR TIMER SPI

ST62T55CB6 Device Overview

The ST62T55C, ST62T65C, and ST62E65C devices are low-cost members of the ST62xx 8-bit HCMOS family of microcontrollers for low to medium complexity applications. All ST62xx devices are based on a building block approach: a general-purpose core surrounded by multiple on-chip peripherals.

The ST62E65C is an erasable EPROM version of the ST62T65C device and can be used to emulate the ST62T55C and ST62T65C devices, as well as their respective ST6255C and ST6265C ROM devices.

The OTP and EPROM devices are functionally identical. The ROM-based version provides the same functionality by selecting the options defined in the programmable options byte of the OTP/EPROM version as ROM options.

OTP devices offer all the benefits of user-programmability at a low cost, making them ideal for a wide range of applications that require frequent code changes, multiple code versions, or last-minute programming.

These compact, low-cost devices feature a timer consisting of an 8-bit counter and 7-bit programmable prescaler, an 8-bit auto-reload timer, EEPROM data capability (except for the ST62T55C), a serial port communication interface, an 8-bit A/D converter with 13 analogue inputs, and a digital watchdog timer, making them ideal for a wide range of automotive, appliance and industrial applications.

All Functions

User Programmable Options

Data EEPROM: 128 bytes (not available on ST62T55C)

8 I/O lines with up to 30mA of current to directly drive LEDs or TRIACs

21 I/O pins, fully programmable as: inputs with pull-up resistors inputs without pull-up resistors inputs with interrupt generation inputs open-drain or push-pull outputs analogue inputs

8-Bit Auto-Reload Timer with 7-Bit Programmable Prescaler (AR Timer)

8-Bit Timer/Counter with 7-Bit Programmable Prescaler

Oscillator Safety Protection

Digital Watchdog

Low Voltage Detector for Safety Reset

8-Bit Synchronous Peripheral Interface (SPI)

8-bit A/D Converter with 13 Analogue Inputs

User configurable power-on reset

On-chip clock oscillator can be driven by quartz crystals, ceramic resonators or RC networks

ST626x-EMU2 emulation and development system (parallel port to MS-DOS PC)

One external unmasked interrupt

Data storage in programme memory: user selectable size

Look-up table function in programme memory

3.0 to 6.0V power supply operating range

-40 to +125˚C Operating temperature range

8 MHz maximum clock frequency

5 interrupt vectors

Data RAM: 128 bytes

Run, wait and stop modes

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