ST62E25C

ST62T15C/T25C/E25C 8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, OSCILLATOR SAFEGUARD, SAFE RESET AND 28 PINS 3.0 to 6.0V Supply Operating Range 8 MHz Maximum Clock Frequency s -40 to +125°C Operating Temperature Range s Run, Wait and Stop Modes s 5 Interrupt Vectors s Look-up Table capability in Program Memory s Data Storage in Program Memory: User selectable size s Data RAM: 64bytes s User Programmable Options s 20 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 s 4 I/O lines can sink up to 20mA to drive LEDs or TRIACs directly s 8-bit Timer/Counter with 7-bit programmable prescaler s Digital Watchdog s Oscillator Safe Guard s Low Voltage Detector for Safe Reset s 8-bit A/D Converter with 16 analog inputs s On-chip Clock oscillator can be driven by Quartz Crystal Ceramic resonator or RC network s Power-on Reset s One external Non-Maskable Interrupt s ST626x-EMU2 Emulation and Development System (connects to an MS-DOS PC via a parallel port). DEVICE SUMMARY s s PDIP28 PS028 SS0P28 DEVICE ST62T15C ST62T25C ST62E25C OTP (Bytes) EPROM (Bytes) 3884 I/O Pins 20 20 20 1836 3884 CDIP28W (See end of Datasheet for Ordering Information) Rev. 2.8 August 1999 1/70 1 Table of Contents Document Page ST62T15C/T25C/E25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . ...