PIC32MX230F064B-I/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC32MX230F064B-I/SS

32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX

TABLE 29-36: PARALLEL MASTER PORT READ TIMING REQUIREMENTS

AC CHARACTERISTICS

Standard Operating Conditions: 2.3V to 3.6V

(unless otherwise stated)

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

-40°C ≤ TA ≤ +105°C for V-temp

Param.

No.

Symbol

Characteristics(1)

Min.

Typ.

Max. Units

Conditions

PM1 TLAT

PMALL/PMALH Pulse Width

—

1 TPB

—

—

—

PM2 TADSU Address Out Valid to

—

2 TPB

—

—

—

PMALL/PMALH Invalid (address

setup time)

PM3 TADHOLD PMALL/PMALH Invalid to

—

1 TPB

—

—

—

Address Out Invalid (address

hold time)

PM4 TAHOLD PMRD Inactive to Address Out

5

—

—

ns

—

Invalid

(address hold time)

PM5 TRD

PMRD Pulse Width

—

1 TPB

—

—

—

PM6 TDSU PMRD or PMENB Active to Data 15

—

—

ns

—

In Valid (data setup time)

PM7 TDHOLD PMRD or PMENB Inactive to

—

80

—

ns

—

Data In Invalid (data hold time)

Note 1: These parameters are characterized, but not tested in manufacturing.

FIGURE 29-22: PARALLEL MASTER PORT WRITE TIMING DIAGRAM

TPB

PB Clock

PMA<13:18>

PMD<7:0>

PMRD

PMWR

PMALL/PMALH

TPB

TPB

TPB

TPB

TPB

TPB

TPB

Address

PM2 + PM3

Address<7:0>

PM1

Data

PM12

PM11

PM13

PMCS<2:1>

© 2011 Microchip Technology Inc.

Preliminary

DS61168C-page 281

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