产品导览

• Single power supply Operating voltage range

• 2.5V ~ 3.6V (Normal mode under 14.331 MHz ~ 17.913 MHz)
• 2.2V ~ 3.6V (Normal mode under 447.829kHz ~ 14.331 MHz)
• 2.2V ~ 3.6V (Sleep / Idle / Green mode)

• CPU

• 8-bit RISC kernel
• 99.9% single instruction cycle commands

• Clock:

• 32.768 kHz clock source
• Built-in PLL to generate main clock 3.5826 MHz x 0.125, 0.25, 0.5, 1, 2, 3, 4 or 5

• Timer and Counter
  

• Watchdog: Programmable free running on-chip Watchdog Timer
  
• TCC: 8-bit real time clock/counter (TCC) with 8-bit prescaler
  
• Counter 1: 8-bit counter with 8-bit prescaler can be an interrupt source
  
• Counter 2: 8-bit counter with 8-bit prescaler can be an interrupt source
  

• Memory

• 16k x 13 on-chip program ROM
• 40k x 5 on-chip voice ROM (the max. timing from voice ROM enable to its data finish = 1.25 s)
• 0.25k x 8 on-chip Data RAM
  
• 144 x 8 common registers
  

• I/O

• Up to 26 bi-directional tri-state I/O ports (18 independent I/O)
• I/O with internal Pull high, wake-up and interrupt functions

• Operation Mode

         Three modes can be selected (Main clock is
         generated by internal PLL)

Mode	CPU Status	Main Clock	32768 Hz Clock
Sleep mode	Turn off	Turn off	Turn off
Idle mode	Turn off	Turn off	Turn off
Green mode	Turn off	Turn off	Turn off
Normal mode	Turn off	Turn off	Turn off

• Interrupt

• Selective signal sources and overflow interrupt
• Stack: 8-level stack for subroutine nesting
• Eight interrupt sources: 4 external, 4 internal

• Reset

• Power-on reset, /POVD reset (by code option) or external /RESET pin

• DAC

• 8-bit current DAC
• Can be accessed by ASPCM hardware or from DAC input register

• Package Type:  

• 42-pad die (eLD5016H)