w83601r Winbond Electronics Corp America, w83601r Datasheet - Page 5

• Manufacturer Part Number: w83601r
• Description: Winbond Smbus Gpi/o
• Manufacturer: Winbond Electronics Corp America

6. PIN DESCRIPTION
Note: Please refer to Section 13.2 DC CHARACTERISTICS for details.
I/OD 24t
I/O 24t
IN t
IN td
IN ts
W83601R UNIVERSAL GENERAL PURPOSE I/O PORT FOR I2C BUS
PIN
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
SCL
SDA
GP20
A0
GP21
A1
GP22
A2
GP10
GP11
GP23
GP24
VSS
GP25
GP26
INT
GP12
GP13
GP14
GP15
GP16
GP17
INT
RST#
- TTL level bi-directional pin open drain output with 12 mA sink capability
- TTL level bi-directional pin with 24 mA source-sink capability
- TTL level input pin
- TTL level input pin with internal pull down resistor
- TTL level Schmitt-trigger input pin
SYMBOL
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
PWR
OD
OD
I/O
I/O
I/O
IN
IN
IN
IN
IN
I/O
ts
24
td
24
td
24
td
ts
24
24
12
24
24
24
24
24
24
24
24
24
24
24
24
SMBus Clock. (I
SMBus bi-directional Data.(I2C data)
General Purpose I/O . This pin is a setting pin for SMBus(I
address bit 0 during power-on reset or RST# pin reset.
General Purpose I/O . This pin is a setting pin for SMBus(I
address bit 1 during power-on reset or RST# pin reset.
General Purpose I/O . This pin is a setting pin for SMBus(I
address bit 2 during power-on reset or RST# pin reset.
General Purpose I/O default input.
General Purpose I/O default input.
General Purpose I/O default input.
General Purpose I/O default input.
Ground Pin.
General Purpose I/O default input.
General Purpose I/O default input.
Auto-generate Interrupt signal when detetecting a transition on
GPI inputs. This interrupt is either on pin12 or pin18.
General Purpose I/O default input.
General Purpose I/O default input.
General Purpose I/O default input.
General Purpose I/O default input.
General Purpose I/O default input.
General Purpose I/O default input.
Auto-generate Interrupt signal when detetecting a transition on
GPI inputs. This interrupt is either on pin12 or pin18
Reset signal input.
- 4 -
2
C clock)
FUNCTION
Publication Release Date: Aug. 1999
W83601R/602R
Preliminary
Revision 0.32
2
2
2
C)
C)
C)