ATJ2085 ETC, ATJ2085 Datasheet - Page 24

• Manufacturer Part Number: ATJ2085
• Description: Atj2085 is a Single-chip for Flash-based Digital Music Player
• Manufacturer: ETC

ATJ2085
5.4.5 GPIO Interface Parameter
5.4.6 Ordinary ROM Parameter
Copyright © 2004 Actions Semiconductor Co., Ltd. All rights reserved.
Data access time (from address)
Data access time (from CEx# )
Input level width
Input rise/fall time
Output level width
Notes: fMCUclk is the frequency that MCU is running upon.
VER 1.5
GPIO input rise time
GPIO input fall time
Output level width
Data input setup time
Data input hold time
Input level width
Parameter
Parameter
Note
Note
Symbol
WWW.MP3JS.COM.CN
t
t
t
GPRISE
GPFALL
GPOUT
t
GPIN
Symbol
t
t
ACC
t
t
CE
DS
DH
Normal operation
Page 23
DATA SHEET
Condition
HOSC=24.576MHz
HOSC=24.576MHz
HOSC=24.576MHz
HOSC=24.576MHz
Condition
11/ f
11/ f
MIN.
MCUCLK
MCUCLK
MIN.
102
82
0
0
MAX.
200
200
MAX.
8/18/2004
Actions
s
Unit
ns
ns
Unit
s
ns
ns
ns
ns