ST52T440_STMicroelectronics.pdf
Datasheet Details
Part number:
ST52E440, ST52T440
Manufacturer:
File Size:
1.10 MB
Description:
(st52t400 - st52t441) 8-bit intelligent controller unit icu timer/pwm.
Note:
This datasheet PDF includes multiple part numbers: ST52E440, ST52T440.
Please refer to the document for exact specifications by model.
ST52E440, ST52T440, (ST52T400 - ST52T441) 8-BIT INTELLIGENT CONTROLLER UNIT ICU Timer/PWM
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7 1.1 Introduction .
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.7 1.2 Operational Description .
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ST52T400/T440/E440 ® ST52T400/T440/E440/T441 PRELIMINARY DATASHEET 8-BIT INTELLIGENT CONTROLLER UNIT (ICU) Timer/PWM, Analog Comparator, Triac/PWM Timer, WDG Memories s s s Up to 8 Kbytes EPROM/OTP 128/256 bytes of RAM Readout Protection s s s s Core Register File Based Architecture 55 instructions Hardware multiplication and division Decision Processor for the implementation of Fuzzy Logic algorithms s s Clock and Power Supply Up to 20 MHz clock frequency.
On-chip Power On Reset (POR) an
ST52E440 Features
* s s s Interrupts 6 interrupt vectors Top Level External Interrupt (INT) I/O Ports s 13 or 21 I/O PINs configurable in Input and Output mode s s High current sink/source in all pins. Triac Driver output can supply 50 mA 6-channels Analog Comparator with 16-bit Timer (not available in ST52T400)
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