W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 271

• Manufacturer Part Number: W83627EHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18.3.7.5. EPP Data or Address Write Cycle Timing Parameters
PBDIR Low to WRITE Asserted
PD Invalid to Command Asserted
Command Asserted to WAIT Deasserted
Time out
Command Deasserted to WAIT Asserted
Ax Valid to IOW Asserted
SD Valid to Asserted
Command Asserted to WAIT Deasserted
IOCHRDY Deasserted to IOW Deasserted
PBDIR Low to WRITE Asserted
IOW Deasserted to Ax Invalid
IOW Deasserted to IOW or IOR Asserted
IOW Asserted to WAIT Asserted
IOW Asserted to PD Valid
WAIT Asserted to WRITE Asserted
WAIT Asserted to WRITE Change
WAIT Asserted to PD Invalid
WAIT Asserted to Command Asserted
WAIT Deasserted to Command Deasserted
WAIT Deasserted to IOCHRDY Deasserted
WAIT Asserted to Command Asserted
WAIT Asserted to WRITE Asserted
WAIT Asserted to WRITE Change
PARAMETER
PARAMETER
W83627EHF/EF, W83627EHG/EG
- 260 -
SYM.
SYM.
t10
t11
t12
t14
t15
t17
t18
t19
t20
t21
t10
t11
t12
t13
t1
t2
t3
t4
t5
t6
t7
t8
t9
MIN.
MIN.
60
60
10
60
60
10
40
10
10
10
40
60
60
60
0
0
0
0
0
0
0
0
0
MAX.
MAX.
185
185
210
190
160
185
185
10
12
24
70
50
UNIT
UNIT
nS
nS
nS
nS
nS
nS
nS
μS
μS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS