SMS44
PI N CON FI GURATI ON
PI N N AMES
16- Pi n SOI C or
16- Pi n SSOP
Pin
1
Nam e
MR#
V1
Fu nc tio n
Manual reset input
2
Voltage supply and monitor input
Voltage supply and monitor input
Power up permitted output
Power up permitted output
Address input
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
0
WLDI
V
PUP#3
I RQ#
RESET#
SCL
MR#
3
V2
V
V
1
2
4
PUP#1
PUP#2
A1
3
5
PUP#1
PUP#2
A1
A2
GN D
6
7
A2
Address input
8
GND
SDA
SCL
Power supply return
Serial data I/O
SDA
9
2047 T PCon 2.0
10
11
12
13
14
Serial data clock
RESET#
IRQ#
PUP#3
V3
Reset out
Interrupt out
Power up permitted output
Voltage supply and monitor input
Watchdog/longdog timer
interrupt
15
16
WLDI
V0
Voltage supply and monitor input
2047 Pins Table 2.0
SUMMIT MICROELECTRONICS, Inc.
2047 2.3 10/23/00
2