ST62T52B Datasheet, PDF (1/68 Pages) STMicroelectronics – 8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, AUTO-RELOAD TIMER AND EEPROM

ST62T52B
R
ST62T62B/E62B
8-BIT OTP/EPROM MCUs WITH
A/D CONVERTER, AUTO-RELOAD TIMER AND EEPROM
s 3.0 to 6.0V Supply Operating Range
s 8 MHz Maximum Clock Frequency
s -40 to +125°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: 128 bytes
s Data EEPROM: 64 bytes (none on ST62T52B)
s User Programmable Options
s 9 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 5 I/O lines can sink up to 20mA to drive LEDs or
TRIACs directly
s 8-bit Timer/Counter with 7-bit programmable
prescaler
s 8-bit Auto-reload Timer with 7-bit programmable
prescaler (AR Timer)
s Digital Watchdog
s 8-bit A/D Converter with 4 analog inputs
s On-chip Clock oscillator can be driven by Quartz
Crystal Ceramic resonator or RC network
s User configurable Power-on Reset
s One external Non-Maskable Interrupt
s ST626x-EMU2 Emulation and Development
System (connects to an MS-DOS PC via a
parallel port)
DEVICE SUMMARY
DEVICE
ST62T52B
ST62T62B
ST62E62B
EPROM
(Bytes)
1836
OTP
(Bytes)
1836
1836
EEPROM
-
64
64
PDIP16
PSO16
CDIP16W
(See end of Datasheet for Ordering Information)
Rev. 2.4
April 1998
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