W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 233

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

KBC Timing Parameters, continued
18.3.10.1 Writing Cycle Timing
OUTPUT
A2, CSB
D0 ~ D7
PORT
T19
T20
T21
T22
T23
T24
T25
T26
T27
T28
T29
NO.
GA20
WRB
Transmit Timeout
Data Valid Hold Time
Input Clock Period (6−16 Mhz)
Duration of CLK inactive
Duration of CLK active
Time from inactive CLK transition, used to time when
the auxiliary device sample DATA
Time of inhibit mode
Time from rising edge of CLK to DATA transition
Duration of CLK inactive
Duration of CLK active
Time from DATA transition to falling edge of CLK
DESCRIPTION
T1
ACTIVE
-222-
T3
T7
DATA IN
T9
T8
T5
MIN.
100
63
30
30
30
30
0
5
5
5
-
W83627UHG
T28-5
MAX.
300
167
50
50
25
50
50
25
2
-
UNIT
mS
μS
nS
μS
μS
μS
μS
μS
μS
μS
μS