PIC16F1503-IST View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1503-IST

14-Pin Flash, 8-Bit Microcontrollers

Microchip Technology 

FIGURE 28-5:

CLOCK TIMING

Q4

Q1

CLKIN

OS02

CLKOUT

(CLKOUT mode)

Note: See Table 28-9.

PIC16(L)F1503

Q2

Q3

OS12

OS03

Q4

Q1

OS11

TABLE 28-7: CLOCK OSCILLATOR TIMING REQUIREMENTS

Standard Operating Conditions (unless otherwise stated)

Param.

No.

Sym.

Characteristic

Min. Typ† Max. Units

Conditions

OS01 FOSC External CLKIN Frequency(1)

DC

—

0.5

MHz External Clock (ECL)

DC

—

4

MHz External Clock (ECM)

DC

—

20

MHz External Clock (ECH)

OS02 TOSC External CLKIN Period(1)

50

—



ns External Clock (EC)

OS03 TCY

Instruction Cycle Time(1)

200

TCY

DC

ns TCY = 4/FOSC

* These parameters are characterized but not tested.

† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not

tested.

Note 1: Instruction cycle period (TCY) equals four times the input oscillator time base period. All specified values are based on

characterization data for that particular oscillator type under standard operating conditions with the device executing code.

Exceeding these specified limits may result in an unstable oscillator operation and/or higher than expected current con-

sumption. All devices are tested to operate at “min” values with an external clock applied to CLKIN pin. When an external

clock input is used, the “max” cycle time limit is “DC” (no clock) for all devices.

 2011-2015 Microchip Technology Inc.

DS40001607D-page 277

Share Link: