ST52T430

ST52T430/E430 ® ST52T430/E430 PRELIMINARY DATASHEET 8-BIT INTELLIGENT CONTROLLER UNIT (ICU) Three Timer/PWMs, ADC, SCI Memories „ Up to 8 Kbytes EPROM/OTP „ 256 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 „ 6 interrupt vectors „ Top Level External Interrupt (INT) Peripherals „ 3 Programmable 8-bit Timer/PWMs with internal 16-bit Prescaler featuring: – PWM output – Input capture – Output Compare – Pulse Generator mode I/O Ports „ 23 I/O PINs configurable in Input and Output mode „ High current sink/source in all pins. Development tools „ High level Software tools „ Emulator „ Low cost Programmer „ Gang Programmer „ Watchdog timer „ On-chip 8-bit Sample and Hold A/D Converter with 8-channel analog multiplexer asynchronous protocol (UART) „ Serial Communication Interface with ST52x430 Devices Summary Device NVM RAM Timer PWM 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 I/O Package ST52T430K1 ST52T430K2 ST52T430K3 ST52E430K3 2K OTP 4K OTP 8K OTP 8K EPROM 256 256 256 256 8-Ch 8-Ch 8-Ch 8-Ch Yes Yes Yes Yes Yes Yes Yes Yes 23 23 23 23 Sdip32 Sso34 Tqfp32 Sdip32 Sso34 Tqfp32 Sdip32 Sso34 Tqfp32 Csdip32w Rev. 1.9 - May 2003 1/88 This is preliminary information on a...