ST52T440 PDF Datasheet
Please enter the part number you wish to PDF download in the search bar.
Description
This is 8-BIT INTELLIGENT CONTROLLER UNIT ICU Timer/PWM. 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 MH- clock frequency. On-chip Power On Reset (POR) and Brown Out Detector (BOD) Power Saving 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) Triac, PWM Driver Timer with zero crossing detector and high current capability for: PWM mode Burst Mode Phase Angle Partialization .