PIC16C55-XT datasheet(3/194 Pages) MICROCHIP

3 / 194 page

Preliminary

DS30453D-page 1

PIC16C5X

Devices Included in this Data Sheet:

•PIC16C54

• PIC16CR54

•PIC16C55

•PIC16C56

• PIC16CR56

•PIC16C57

• PIC16CR57

•PIC16C58

• PIC16CR58

High-Performance RISC CPU:

• Only 33 single word instructions to learn

• All instructions are single cycle except for pro-

gram branches which are two-cycle

• Operating speed: DC - 40 MHz clock input

DC - 100 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

Peripheral Features:

• 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

CMOS Technology:

• Low power, high speed CMOS EPROM/ROM tech-

nology

• Fully static design

• Wide operating voltage and temperature range:

- EPROM Commercial/Industrial 2.0V to 6.25V

- ROM Commercial/Industrial 2.0V to 6.25V

- EPROM Extended 2.5V to 6.0V

- ROM Extended 2.5V to 6.0V

• 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

°C to 70°C

Note:

PIC16C5X refers to all revisions of the part

(i.e.,

PIC16C54

refers

PIC16C54,

PIC16C54A, and PIC16C54C), unless

specifically called out otherwise.

Device

Pins

I/O

EPROM/

ROM

RAM

PIC16C54

512

PIC16C54A

512

PIC16C54C

512

PIC16CR54A

512

PIC16CR54C

512

PIC16C55

512

PIC16C55A

512

PIC16C56

PIC16C56A

PIC16CR56A

PIC16C57

PIC16C57C

PIC16CR57C

PIC16C58B

PIC16CR58B

Note:

In this document, figure and table titles

refer to all varieties of the part number indi-

cated, (i.e., The title “Figure 15-1: Load

Conditions For Device Timing Specifica-

tions

PIC16C54A”,

also

refers

PIC16LC54A and PIC16LV54A parts),

unless specifically called out otherwise.

EPROM/ROM-Based 8-bit CMOS Microcontroller Series

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