ST62T35B Datasheet, PDF (1/82 Pages) STMicroelectronics – 8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART

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ST62T35B/E35B
8-BIT OTP/EPROM MCUs WITH A/D CONVERTER,
16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART
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: 192 bytes
s Data EEPROM: 128 bytes
s User Programmable Options
s 36 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 12 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 16-bit Auto-reload Timer with 7-bit
programmable prescaler (AR Timer)
s Digital Watchdog
s 8-bit A/D Converter with 24 analog inputs
s 8-bit Synchronous Peripheral Interface (SPI)
s 8-bit Asynchronous Peripheral Interface
(UART)
s On-chip Clock oscillator can be driven by Quartz
Crystal or Ceramic resonator
s Oscillator Safe Guard
s One external Non-Maskable Interrupt
s ST623x-EMU2 Emulation and Development
System (connects to an MS-DOS PC via a
parallel port).
DEVICE SUMMARY
DEVICE
ST62T35B
ST62E35B
OTP
(Bytes)
7948
-
EPROM
(Bytes)
-
7948
I/O Pins
36
36
PQFP52
CQFP52W
(See end of Datasheet for Ordering Information)
Rev. 2.3
March 1998
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