PIC16C557-08IL Datasheet

EPROM-Based 8-Bit CMOS Microcontrollers


The PIC16C55X are 18, 20 and 28-Pin EPROM-based members of the versatile PIC16CXX family of low cost, high performance, CMOS, fully-static, 8-bit microcontrollers.

Devices Included in this Data Sheet:
Referred to collectively as PIC16C55X.
• PIC16C554
• PIC16C557
• PIC16C558

High Performance RISC CPU:
• Only 35 instructions to learn
• All single-cycle instructions (200 ns), except for program branches which are two-cycle
• Operating speed:
  - DC - 20 MHz clock input
  - DC - 20 ns instruction cycle
• Interrupt capability
• 16-18 special function hardware registers
• 8-level deep hardware stack
• Direct, Indirect and Relative Addressing modes

Peripheral Features:
• 13-22 I/O pins with individual direction control
  - Pull-up resistors on PORTB
• High current sink/source for direct LED drive
• Timer0: 8-bit timer/counter with 8-bit programmable prescaler

Special Microcontroller Features:
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator options
• Serial in-circuit programming (via two pins)
• Four user programmable ID locations

CMOS Technology:
• Low power, high speed CMOS EPROM technology
• Fully static design
• Wide operating voltage range
  - 2.5V to 5.5V
• Commercial, Industrial and Extended temperature range
• Low power consumption
  - < 2.0 mA @ 5.0V, 4.0 MHz
  - 15 A typical 3.0V, 32 kHz
  - < 1.0 A typical standby current @ 3.0V




Manufacturer information


Microchip Technology Inc. is a leading provider of microcontroller, mixed-signal, analog and Flash-IP solutions, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

Microchip Technology Inc. has acquired Atmel.

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