PIC16F689T-I/SO 查看數據表（PDF） - Microchip Technology

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PIC16F689T-I/SO

20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC16F631/677/685/687/689/690

17.1 DC Characteristics: PIC16F631/677/685/687/689/690-I (Industrial)

PIC16F631/677/685/687/689/690-E (Extended)

DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise stated)

Operating temperature -40°C ≤ TA ≤ +85°C for industrial

-40°C ≤ TA ≤ +125°C for extended

Param

No.

Sym

Characteristic

Min. Typ† Max. Units

Conditions

VDD

D001

D001C

D001D

Supply Voltage

2.0 — 5.5

2.0 — 5.5

3.0 — 5.5

4.5 — 5.5

V FOSC < = 8 MHz: HFINTOSC, EC

V FOSC < = 4 MHz

V FOSC < = 10 MHz

V FOSC < = 20 MHz

D002* VDR

RAM Data Retention

Voltage(1)

1.5 — — V Device in Sleep mode

D003 VPOR

VDD Start Voltage to

ensure internal Power-on

Reset signal

— VSS —

V See Section 14.2.1 “Power-on Reset

(POR)” for details.

D004* SVDD

VDD Rise Rate to ensure 0.05 —

internal Power-on Reset

signal

— V/ms See Section 14.2.1 “Power-on Reset

(POR)” for details.

* These parameters are characterized but not tested.

† Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance

only and are not tested.

Note 1: This is the limit to which VDD can be lowered in Sleep mode without losing RAM data.

© 2008 Microchip Technology Inc.

DS41262E-page 233

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