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ST62T52B
ST62T62B/E62B
8-BIT OTP/EPROM MCUs WITH
A/D CONVERTER, AUTO-RELOAD TIMER AND EEPROM
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3.0 to 6.0V Supply Operating Range
8 MHz Maximum Clock Frequency
-40 to +125擄C Operating Temperature Range
Run, Wait and Stop Modes
5 Interrupt Vectors
Look-up Table capability in Program Memory
Data Storage in Program Memory:
User selectable size
Data RAM: 128 bytes
Data EEPROM: 64 bytes (none on ST62T52B)
User Programmable Options
9 I/O pins, fully programmable as:
鈥?Input with pull-up resistor
鈥?Input without pull-up resistor
鈥?Input with interrupt generation
鈥?Open-drain or push-pull output
鈥?Analog Input
5 I/O lines can sink up to 20mA to drive LEDs or
TRIACs directly
8-bit Timer/Counter with 7-bit programmable
prescaler
8-bit Auto-reload Timer with 7-bit programmable
prescaler (AR Timer)
Digital Watchdog
8-bit A/D Converter with 4 analog inputs
On-chip Clock oscillator can be driven by Quartz
Crystal Ceramic resonator or RC network
User configurable Power-on Reset
One external Non-Maskable Interrupt
ST626x-EMU2 Emulation and Development
System (connects to an MS-DOS PC via a
parallel port)
PDIP16
PSO16
CDIP16W
(See end of Datasheet for Ordering Information)
DEVICE SUMMARY
DEVICE
ST62T52B
ST62T62B
ST62E62B
1836
EPROM
(Bytes)
OTP
(Bytes)
EEPROM
-
64
64
1836
1836
Rev. 2.4
April 1998
1/68
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