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Specification

Overview

  • General Description

    The ePS6000 is an 8-bit RISC MCU embedded with a 11 x 60 LCD driver along with two 8-bit timers, one 16-bit general timer, and a watch dog timer. Furthermore, the ePS6000 is equipped with 2K bytes RAM and 16K words program ROM. It is highly ideal for advance scientific calculator application, particularly those that need a high performance at low cost solution. The MCU core is a one of ELAN's second generation RISC based IC's, knows as RISC II (RII) series. The core was specifically designed for low power and portable device applications. The ePS6000 also supports Fast, Slow, and Idle modes, as well as Sleep mode to enhance its low power consumption features.

  • Features & Benefits

    • CPU

      • 8 bit RISC MCU
      • Operating voltage: 1.2V~3.6V
      • Dual system clock source: 32KHz Internal RC oscillator / crystal oscillator for low frequency and 200KHz/300KHz/500KHz External RC oscillator for high frequency
      • One Instruction cycle time = 2 x System clock time
      • Program ROM addressing: Maximum 16K words
      • 128 bytes un-banked RAM including special registers and common registers
      • 16 x 128 bytes banked RAM
      • Max. of 32-level RAM stack
      • Table Lookup function is fast and highly efficient when combined with Repeat instruction
      • Register-to-Register move instruction
      • Compare and Branch in one instruction (2 cycles)
      • Single Repeat function (256 repeat times max.)
      • Decimal ADD and SUB instruction
      • Full range Call and Jump ability (2 cycles)

    • Peripheral

      • 24 general I/O pins (Port A.0~7, Port B.0~7, Port C.0~7)
      • 11/10/5 COM x 60 SEG LCD driver (embedded)
      • One 16-bit timer (Timer 0)
      • One 8-bit timer (Timer 1) with wake-up function
      • One 8-bit timer (Timer 2)
      • One 8-bit Watchdog Timer
      • Key I/O function with maximum 64 keys

    • Internal specification

      • Watchdog Timer with its own on-chip RC oscillator
      • MCU operating modes: Sleep Mode, Idle Mode, Slow Mode, and Fast Mode
      • Support RC and crystal oscillation for system clock
      • MCU wake-up function consists of input wake up and Timer 1 wake up
      • MCU interrupt function consist of Input port interrupt and Timer interrupt (Timer 0~2)
      • MCU reset function includes power-on reset, RSTB pin reset, and Watchdog timer reset

  • Data Sheet

  • Package

  • Technical Information

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