ST52T410

® ST52T410/T420/ E420 ST52T410/T420/E420 PRELIMINARY DATASHEET 8-BIT INTELLIGENT CONTROLLER UNIT (ICU) Three Timer/PWMs, ADC, WDG Memories Up to 4 Kbytes OTP 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 1/84 ST52T410/T420/E420 ST52T410/ST52x420 Device Summary Device NVM RAM Timers PWM 3x8-bit 3x8-bit 3x8-bit 3x8-bit 3x8-bit 3x8-bit 3x8-bit ADC SCI Watchdog Operating Supply 3.0-5.5 V 3.0-5.5 V 3.0-5.5 V 3.0-5.5 V 2.7-5.5 V 2.7-5.5 V 2.7-5.5 V I/O Package ST52T420G0py ST52T420G1py ST52T420G2py ST52E420G2D6 ST52T410G0py ST52T410G1py ST52T410G2py 1K OTP 2K OTP 4K OTP 4K EPROM 1K OTP 2K OTP 4K OTP 128 128 128 128 128 128 128 8-Ch 8-Ch 8-Ch 8-Ch - Yes Yes Yes Yes Yes Yes Yes 19 19 19 19 19 19 19 Dip/So 2...