PIC16C66X

Features:

•Up to 33 I/O pins with individual direction control
•High current sink/source for direct LED drive
•Analog comparator module with:
  -Two analog comparators
  -Programmable on-chip voltage reference  (V REF ) module
  -Programmable input multiplexing from device  inputs and internal voltage reference
  -Comparator outputs can be output signals
•Timer0: 8-bit timer/counter with 8-bit



Pinout

Specifications

Ambient Temperature under bias...................................................... 40  to +125 C
Storage Temperature........................................................................ 65  to +150 C
Voltage on any pin with respect to VSS (except VDD and MCLR)0.3V to VDD + 0.3V
Voltage on VDD with respect to VSS .......................................................... 0 to +7.5V
Voltage on MCLR with respect to VSS (Note 2) ............................................0 to +14V
Total power Dissipation (Note 1)..........................................................................1.0W
Maximum Current out of VSS pin ......................................................................300 mA
Maximum Current into VDD pin..........................................................................250 mA
Input Clamp Current, IIK (VI<0 or VI> VDD).................................................... 20 mA
Output Clamp Current, IOK (Vo <0 or Vo>VDD)............................................... 20 mA
Maximum Output Current sunk by any I/O pin.....................................................25 mA
Maximum Output Current sourced by any I/O pin................................................25 mA
Maximum current sunk by PORTA, PORTB, and PORTE (combined) (Note 2).......200 mA
Maximum current sourced by PORTA, PORTB, and PORTE (combined) (Note 2)..200 mA
Maximum current sunk by PORTC and PORTD (combined) (Note 2)....................200 mA
Maximum current sourced by PORTC and PORTD (combined) (Note 2)...............200 mA


Description

PIC16C64X & PIC16C66X devices are 28-pin and 40-pin EPROM-based members of the versatile PIC16CXXX family of low-cost, high-performance, CMOS, fully-static, 8-bit microcontrollers.

All PIC16/17 microcontrollers employ an advanced RISC architecture. The PIC16CXXX family has enhanced core features, eight-level deep stack, and multiple internal and external interrupt sources. Theseparate instruction and data buses of the Harvard architecture allow a 14-bit wide instruction word with the separate 8-bit wide data. The two-stage instruction pipeline allows all instructions to execute in a sin- gle-cycle, except for program branches (which require two cycles). A total of 35 instructions (reduced instruction set) are available. Additionally, a large register set gives some of the architectural innovations used to achieve a very high performance.