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What is ST52T400?

This electronic component, produced by the manufacturer "ST Microelectronics", performs the same function as "(ST52T400 - ST52T441) 8-BIT INTELLIGENT CONTROLLER UNIT ICU Timer/PWM".


ST52T400 Datasheet PDF - ST Microelectronics

Part Number ST52T400
Description (ST52T400 - ST52T441) 8-BIT INTELLIGENT CONTROLLER UNIT ICU Timer/PWM
Manufacturers ST Microelectronics 
Logo ST Microelectronics Logo 


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® ST52T400/T440/E44S0 T52T400/T440/E440/T441
8-BIT INTELLIGENT CONTROLLER UNIT (ICU)
Timer/PWM, Analog Comparator, Triac/PWM Timer, WDG
Memories
PRELIMINARY DATASHEET
s Up to 8 Kbytes EPROM/OTP
s 128/256 bytes of RAM
s Readout Protection
Core
s Register File Based Architecture
s 55 instructions
s Hardware multiplication and division
s Decision Processor for the implementation of
Fuzzy Logic algorithms
Clock and Power Supply
s Up to 20 MHz clock frequency.
s On-chip Power On Reset (POR) and Brown Out
Detector (BOD)
s Power Saving features
Interrupts
s 6 interrupt vectors
s Top Level External Interrupt (INT)
I/O Ports
s 13 or 21 I/O PINs configurable in Input and
Output mode
s High current sink/source in all pins. Triac Driver
output can supply 50 mA
Peripherals
s Programmable 8-bit Timer/PWMs with internal
16-bit Prescaler featuring:
– PWM output
– Input capture
– Output compare
– Pulse generator mode
s Watchdog timer
s 6-channels Analog Comparator with 16-bit
Timer (not available in ST52T400)
s Triac/PWM Driver Timer with zero crossing
detector and high current capability for:
– PWM mode
– Burst Mode
– Phase Angle Partialization mode
Development tools
s High level Software tools
s Emulator
s Low cost Programmer
s Gang Programmer
Rev. 2.9 - November 2002
1/94
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

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ST52T400 equivalent
ST52T400/T440/E440/T441
TABLE OF CONTENTS
11.3 Recommended Operating Condition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
11.4 Supply Current Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
11.5 Brown-Out Detector characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
11.6 Clock and Timing Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
11.7 Memory Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
11.8 ESD Pin Protection Strategy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
11.8.1 Standard Pin Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
11.9 Port Pin Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
11.9.1 General Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
11.10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
11.11Control Pin Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
11.11.1 RESET pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
11.11.2 Power on reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
11.11.3 VPP pin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
11.12 Analog Comparator Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85
11.13 Triac Driver Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85
ORDERING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
5/94


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ST52T400 electronic component.


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Featured Datasheets

Part NumberDescriptionMFRS
ST52T400The function is (ST52T400 - ST52T441) 8-BIT INTELLIGENT CONTROLLER UNIT ICU Timer/PWM. ST MicroelectronicsST Microelectronics

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