ST62E80B Datasheet | STMicroelectronics

ST62T80B/E80B 8-BIT OTP/EPROM MCU WITH LCD DRIVER, EEPROM AND A/D CONVERTER s 3.0 to 6.0V Supply Operating Range s 8 MHz Maximum Clock Frequency s -40 to +85°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: 192 bytes s Data EEPROM: 128 bytes s User Programmable Options s 22 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 10 I/O lines can sink up to 20m A to drive LEDs or TRIACs directly s One 8-bit Timer/Counter with 7-bit programmable prescaler s One 8-bit Auto-Reload Timer with 7-bit programmable prescaler (ARTimer) s Digital Watchdog s 8-bit A/D Converter with 12 analog inputs s 8-bit Synchronous Peripheral Interface (SPI) s 8-bit Asynchronous Peripheral Interface (UART) s LCD driver with 48 segment outputs, 8 backplane outputs, 8 software selectable segment/backplane outputs and selectable multiplexing ratio. s 32k Hz oscillator for stand-by LCD operation s On-chip Clock oscillator can be driven by Quartz Crystal or Ceramic resonator s One external Non-Maskable Interrupt s ST6280-EMU2 Emulation and Development System (connects to an MS-DOS PC via a parallel port). PQFP100 CQFP100W (See end of Datasheet for Ordering Information) DEVICE SUMMARY DEVICE OTP (Bytes) ST62T80B 7948 ST62E80B EPROM EEPROM (Bytes) (Bytes) - 128 LCD display 8 x 56 or 16 x 48 8 x 56 or 16 x 48 February 2003 Rev. 2.8 1/80 Table of Contents Document Page ST62T80B/E80B - - - - - - - . . 1 1 GENERAL DESCRIPTION - - -...