ST52T410 Datasheet, PDF (1/84 Pages) STMicroelectronics – 8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG

®
ST52T410/T420/
E420
ST52T410/T420/E420
8-BIT INTELLIGENT CONTROLLER UNIT (ICU)
Three Timer/PWMs, ADC, WDG
Memories
Up to 4 Kbytes OTP
PRELIMINARY DATASHEET
128 bytes of RAM
Readout Protection
Core
Register File Based Architecture
55 instructions
Hardware multiplication and division
Decision Processor for the implementation of
Fuzzy Logic algorithms
Clock and Power Supply
Up to 20 MHz clock frequency.
Power Saving features
Interrupts
Up to 5 interrupt vectors
Top Level External Interrupt (INT)
I/O Ports
19 I/O PINs configurable in Input and Output
mode
High current sink/source in all pins.
Peripherals
3 Programmable 8-bit Timer/PWMs with internal
16-bit Prescaler featuring:
– PWM output
– Input capture
– Output compare
– Pulse generator mode
On-chip 8-bit Sample and Hold A/D Converter
with 8-channel analog multiplexer (ST52T420/
E420 only)
Watchdog timer
Development tools
High level Software tools
Emulator
Low cost Programmer
Gang Programmer
Rev. 1.6 - November 2002
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