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ST62E40B Datasheet

Part Number ST62E40B
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description 8-BIT OTP/EPROM MCU
Datasheet ST62E40B DatasheetST62E40B Datasheet (PDF)

ST62T40B/E40B 8-BIT OTP/EPROM MCU WITH LCD DRIVER, EEPROM AND A/D CONVERTER 3.0 to 6.0V Supply Operating Range 8 MHz Maximum Clock Frequency www.DataSheet4U.com 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 24 I/O pins, fully programmable as: – Input with pull-up resistor – In.

  ST62E40B   ST62E40B






8-BIT OTP/EPROM MCU

ST62T40B/E40B 8-BIT OTP/EPROM MCU WITH LCD DRIVER, EEPROM AND A/D CONVERTER 3.0 to 6.0V Supply Operating Range 8 MHz Maximum Clock Frequency www.DataSheet4U.com 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 24 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 – LCD segments (8 combiport lines) s 4 I/O lines can sink up to 20mA to drive LEDs or TRIACs directly s Two 8-bit Timer/Counter with 7-bit programmable prescaler s Digital Watchdog s 8-bit A/D Converter with 12 analog inputs s 8-bit Synchronous Peripheral Interface (SPI) s LCD driver with 45 segment outputs, 4 backplane outputs and selectable multiplexing ratio. s 32kHz oscillator for stand-by LCD operation s Power Supply Supervisor (PSS) s On-chip Clock oscillator can be driven by Quartz Crystal or Ceramic resonator s One external Non-Maskable Interrupt s ST6240-EMU2 Emulation and Development System (connects to an MS-DOS PC via a parallel port). s s PQFP80 CQFP80W (See end of Datasheet for Ordering Information) DEVICE SUMMARY DEVICE ST62T40B ST62E40B OTP (Bytes) 7948 EPROM (Bytes) 7948 I/O Pins 16 to 24 16 to 24 Rev. 2.6 August 1999 1/72 1 Table of Contents Docume.


2008-08-09 : BZG03C10    ST62E28C    ST62E40B    ST62E42B    ST62T42B    ST62T28C    ST62E45B    ST62T45B    ST62E46B    ST62T46B   


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