ST62T65C屬于集成電路（IC）的微控制器。由意法半導(dǎo)體集團制造生產(chǎn)的ST62T65C微控制器微控制器產(chǎn)品是相對復(fù)雜的用戶可編程數(shù)字邏輯器件。這些產(chǎn)品與視為微控制器的器件密切相關(guān)，兩者之間的區(qū)別主要體現(xiàn)在制造商選擇的用詞。不過按照傳統(tǒng)，微控制器集成了工作存儲器，也更可能包含混合信號外設(shè)，并且往往與更簡單的軟件范例結(jié)合使用，旨在重復(fù)執(zhí)行一系列預(yù)定義的任務(wù)。

INTRODUCTION

The ST62T55C, ST62T65C and ST62E65C devices are low cost members of the ST62xx 8-bit HCMOS family of microcontrollers, which is targeted at low to medium complexity applications. All ST62xx devices are based on a building block approach: a common core is surrounded by a number of on-chip peripherals. The ST62E65C is the erasable EPROM version of the ST62T65C device, which may be used to emulate the ST62T55C and ST62T65C device, as well as the respective ST6255C and ST6265C ROM devices.

■ 3.0 to 6.0V Supply Operating Range

■ 8 MHz Maximum Clock Frequency

■ -40 to +125°C Operating Temperature Range

■ Run, Wait and Stop Modes

■ 5 Interrupt Vectors

■ Look-up Table capability in Program Memory

■ Data Storage in Program Memory: User selectable size

■ Data RAM: 128 bytes

■ Data EEPROM: 128 bytes (none on ST62T55C)

■ User Programmable Options

■ 21 I/O pins, fully programmable as:

– Input with pull-up resistor

– Input without pull-up resistor

– Input with interrupt generation

– Open-drain or push-pull output

– Analog Input

■ 8 I/O lines can sink up to 30mA to drive LEDs or TRIACs directly

■ 8-bit Timer/Counter with 7-bit programmable prescaler

■ 8-bit Auto-reload Timer with 7-bit programmable prescaler (AR Timer)

■ Digital Watchdog

■ Oscillator Safe Guard

■ Low Voltage Detector for Safe Reset

■ 8-bit A/D Converter with 13 analog inputs

■ 8-bit Synchronous Peripheral Interface (SPI)

■ On-chip Clock oscillator can be driven by Quartz Crystal Ceramic resonator or RC network

■ User configurable Power-on Reset

■ One external Non-Maskable Interrupt

■ ST626x-EMU2 Emulation and Development System (connects to an MS-DOS PC via a parallel port)