ST62T32B

www.DataSheet4U.com ST62T32B ST62E32B 8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART s s s s s s s s s s s s s s s s s s s s s s 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: 192 bytes Data EEPROM: 128 bytes User Programmable Options 30 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 9 I/O lines can sink up to 20mA to drive LEDs or TRIACs directly 8-bit Timer/ Counter with 7-bit programmable prescaler 16-bit Auto-reload Timer with 7-bit programmable prescaler (AR Timer) Digital Watchdog 8-bit A/D Converter with 21 analog inputs 8-bit Synchronous Peripheral Interface (SPI) 8-bit Asynchronous Peripheral Interface (UART) On-chip Clock oscillator can be driven by Quartz Crystal or Ceramic resonator Oscillator Safe Guard One external Non-Maskable Interrupt ST623x-EMU2 Emulation and Development System (connects to an MS-DOS PC via a parallel port). PSDIP42 PQFP52 CDIP42W (See end of Datasheet for Ordering Information) DEVICE SUMMARY DEVICE ST62T32B ST62E32B OTP (Bytes) 7948 EPROM (Bytes) 7948 I/O Pins 30 30 Rev. 2.5 September 1998 1/86 105 Table of Contents Document Page ST62T32B/ST62E...