PIC18F2455T-I/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F2455T-I/ML

28/40/44-Pin, High-Performance, Enhanced Flash, USB Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC18F2455/2550/4455/4550

FIGURE 28-22: STREAMING PARALLEL PORT TIMING (PIC18F4455/4550)

OESPP

CSSPP

ToeF2adR

SPP<7:0>

Write Address

ToeF2adV

ToeR2adI

Note: Refer to Figure 28-4 for load conditions.

ToeF2daR

Write Data

ToeF2daV

ToeR2adI

TABLE 28-27: STREAMING PARALLEL PORT REQUIREMENTS (PIC18F4455/4550)

Param.

No.

Symbol

Characteristic

Min Max Units

Conditions

T07 ToeF2adR OESPP Falling Edge to CSSPP Rising Edge,

0

5

ns

Address Out

T08 ToeF2adV OESPP Falling Edge to Address Out Valid

0

5

ns

T09 ToeR2adI OESPP Rising Edge to Address Out Invalid

0

5

ns

T10 ToeF2daR OESPP Falling Edge to CSSPP Rising Edge,

0

5

ns

Data Out

T11 ToeF2daV OESPP Falling Edge to Address Out Valid

0

5

ns

T12 ToeR2daI OESPP Rising Edge to Data Out Invalid

0

5

ns

© 2009 Microchip Technology Inc.

DS39632E-page 403

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