MICROCHIP PIC16C54C-04I/SO

The PIC16C5X is a family of low-cost, high performance, 8-bit, fully static, EPROM/ROM-based CMOS microcontrollers. It employs a RISC architecture with only 33 single word/single cycle instructions. All instructions are single cycle (200 ns) except for program branches which take two cycles. The PIC16C5X delivers performance an order of magnitude higher than its competitors in the same price category. The 12-bit wide instructions are highly symmetrical resulting in 2:1 code compression over other 8-bit microcontrollers in its class. The easy to use and easy to remember instruction set reduces development time significantly. The PIC16C5X products are equipped with special features that reduce system cost and power requirements. The Power-On Reset (POR) and Device Reset Timer (DRT) eliminate the need for external reset circuitry. There are four oscillator configurations to choose from, including the power-saving LP (Low Power) oscillator and cost saving RC oscillator. Power saving SLEEP mode, Watchdog Timer and code protection features improve system cost, power.

• Only 33 single word instructions to learn
• All instructions are single cycle (200 ns) except for program branches which are two-cycle
• Operating speed: DC - 20 MHz clock input, DC - 200 ns instruction cycle
• 12-bit wide instructions
• 8-bit wide data path
• Seven or eight special function hardware registers
• Two-level deep hardware stack
• Direct, indirect and relative addressing modes for data and instructions
• 8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler
• Power-On Reset (POR)
• Device Reset Timer (DRT)
• Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
• Programmable code-protection
• Power saving SLEEP mode
• Selectable oscillator options:
  • RC: Low-cost RC oscillator
  • XT: Standard crystal/resonator
  • HS: High-speed crystal/resonator
  • LP: Power saving, low-frequency crystal
• Low-power consumption:
  • <2 mA typical @ 5V, 4 MHz
  • 15 μA typical @ 3V, 32 kHz
  • <0.6 μA typical standby current (with WDT disabled) @ 3V, 0℃ to 70℃