W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 22

• 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

5. PIN DESCRIPTION
Note: Please refer to Section 18.2 DC CHARACTERISTICS for details.
AOUT
AIN
IN
IN
IN
IN
IN
IN
IN
I/O
I/O
I/OD
I/OD
I/OD
OUT
OUT
OUT
OD
OD
OD
5.1
cs
t
td
ts
tsp3
tu
tsu
8t
12t
8
12
24
SYMBOL
12ts
16cs
24t
8
12
24
IOCLK
PME#
LPC Interface
- Analog output pin
- Analog input pin
- CMOS level Schmitt-triggered input pin
- TTL level input pin
- TTL level input pin with internal pull down resistor
- TTL level Schmitt-triggered input pin
- 3.3V TTL level Schmitt-triggered input pin
- TTL level input pin with internal pull up resistor
- TTL level Schmitt-triggered input pin with internal pull up resistor
- TTL level bi-directional pin with 8 mA source-sink capability
-3.3V TTL level bi-directional pin with 12 mA source-sink capability
- 3.3V TTL level bi-directional Schmitt-triggered pin. Open-drain output with 12 mA sink capability
- CMOS level Schmitt-triggered bi-directional pin. Open-drain output with 16 mA sink capability
- TTL level bi-directional pin. Open-drain output with 24 mA sink capability
- TTL level output pin with 8 mA source-sink capability
-3.3V TTL level output pin with 12 mA source-sink capability
- TTL level output pin with 24 mA source-sink capability
- Open-drain output pin with 8 mA sink capability
- Open-drain output pin with 12 mA sink capability
- Open-drain output pin with 24 mA sink capability
PIN
18
86
OUT
I/O
IN
t
12
System clock input, which is selective by the register according to
the input frequency either 24MHz or 48MHz. Default is 48MHz.
Generated PME event.
W83627EHF/EF, W83627EHG/EG
-11-
FUNCTION
Publication Release Date: April 7, 2009
Version 1.94