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ST62E40B fiches techniques PDF

STMicroelectronics - 8-BIT OTP/EPROM MCU

Numéro de référence ST62E40B
Description 8-BIT OTP/EPROM MCU
Fabricant STMicroelectronics 
Logo STMicroelectronics 





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ST62E40B fiche technique
ST62T40B/E40B
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
www.DataSheet4Us.co-m40 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).
DEVICE SUMMARY
DEVICE
ST62T40B
ST62E40B
OTP
(Bytes)
7948
EPROM
(Bytes)
-
7948
I/O Pins
16 to 24
16 to 24
August 1999
PQFP80
CQFP80W
(See end of Datasheet for Ordering Information)
Rev. 2.6
1/72
1

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