DSPIC30F0010AT-20ESLASHS datasheet(193/236 Pages) MICROCHIP

193 / 236 page

DS70150C-page 191

dsPIC30F6010A/6015

FIGURE 24-6:

BAND GAP START-UP TIME CHARACTERISTICS

TABLE 24-21: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER

AND BROWN-OUT RESET TIMING REQUIREMENTS

AC CHARACTERISTICS

Standard Operating Conditions: 2.5V to 5.5V

(unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +85°C for Industrial

-40°C

≤ TA ≤ +125°C for Extended

Param

No.

Symbol

Characteristic(1)

Min

Typ(2)

Max

Units

Conditions

SY10

TmcL

MCLR Pulse Width (low)

—

μs

-40°C to +85°C

SY11

TPWRT

Power-up Timer Period

-40°C to +85°C

User programmable

SY12

TPOR

Power-on Reset Delay(4)

310

μs

-40°C to +85°C

SY13

TIOZ

I/O High-impedance from MCLR

Low or Watchdog Timer Reset

—0.8

1.0

μs

SY20

TWDT1

Watchdog Timer Time-out Period

(No Prescaler)

1.4

2.1

2.8

VDD = 5V, -40°C to +85°C

TWDT2

1.4

2.1

2.8

VDD = 3V, -40°C to +85°C

SY25

TBOR

Brown-out Reset Pulse Width(3)

100

—

μsVDD ≤ VBOR (D034)

SY30

TOST

Oscillator Start-up Timer Period

—

1024 TOSC

——

TOSC = OSC1 period

SY35

TFSCM

Fail-Safe Clock Monitor Delay

—

500

900

μs

-40°C to +85°C

Note 1:

These parameters are characterized but not tested in manufacturing.

Data in “Typ” column is at 5V, 25°C unless otherwise stated.

Refer to Figure 24-1 and Table for BOR

Characterized by design but not tested.

VBGAP

Enable Band Gap

Band Gap

(see Note)

Stable

Note: Set FBORPOR<7>.

SY40

TABLE 24-22: BAND GAP START-UP TIME REQUIREMENTS

AC CHARACTERISTICS

Standard Operating Conditions: 2.5V to 5.5V

(unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +85°C for Industrial

-40°C

≤ TA ≤ +125°C for Extended

Param

No.

Symbol

Characteristic(1)

Min

Typ

Max

Units

Conditions

SY40

TBGAP

Band Gap Start-up Time

—

μs

Defined as the time between the

instant that the band gap is enabled

and the moment that the band gap

reference voltage is stable

(RCON<13>Status bit).

Note 1:

These parameters are characterized but not tested in manufacturing.

DSPIC30F0010AT-20E/S Datasheet(PDF) 193 Page - Microchip Technology

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