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ST62E42B fiches techniques PDF

STMicroelectronics - 8-BIT OTP/EPROM MCU

Numéro de référence ST62E42B
Description 8-BIT OTP/EPROM MCU
Fabricant STMicroelectronics 
Logo STMicroelectronics 





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ST62E42B fiche technique
ST62T42B/E42B
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 18 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 6 analog inputs
s 8-bit Synchronous Peripheral Interface (SPI)
s LCD driver with 40 segment outputs, 4
backplane outputs and selectable multiplexing
ratio.
s On-chip Clock oscillator can be driven by Quartz
Crystal or Ceramic resonator
s One external Non-Maskable Interrupt
s ST6242-EMU2 Emulation and Development
System (connects to an MS-DOS PC via a
parallel port).
DEVICE SUMMARY
DEVICE
ST62T42B
ST62E42B
OTP
(Bytes)
7948
EPROM
(Bytes)
-
7948
I/O Pins
10 to 18
10 to 18
PQFP64
CQFP64W
(See end of Datasheet for Ordering Information)
August 1999
Rev. 2.6
1/68
1

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