tmpn3120e1m TOSHIBA Semiconductor CORPORATION, tmpn3120e1m Datasheet - Page 6

• Manufacturer Part Number: tmpn3120e1m
• Description: For Distributed Intelligent Control Networks
• Manufacturer: TOSHIBA Semiconductor CORPORATION

PIN FUNCTION
TMPN3120FE3M
2, 11, 12, 18, 25,
9, 10, 13, 16, 23,
19, 20, 17, 21,
* :
27, 26, 24
3, 30~28
7~4
15
14
32
31
22
―
1
8
● All V
● All V
● The ~SERVICE and IO
PIN No.
DD
SS
terminals must be externally connected.
terminals must be externally connected.
TMPN3120FE3U
9, 10, 19, 29, 38,
7, 8, 13, 16, 26,
1, 6, 11, 12, 17,
20, 21, 18, 24,
22, 23, 28, 33,
42, 36, 35, 32
31, 30, 27
34, 39, 44
4~2, 43
15
14
40
41
37
25
5
4
~ IO
~SERVICE
PIN NAME
CP
IO
~RESET
IO
IO
7
CLK1
CLK2
8
V
V
0
4
0
NC
terminals are programmable pull-ups.
~IO
~IO
~IO
DD
~CP
SS
10
3
7
4
(built-in configurable
(built-in configurable
(built-in pull-up)
pull-up)
pull-up)
Output
Input
Input
Input
I / O
I / O
I / O
I / O
I / O
I / O
I / O
―
Oscillator connection, or external clock input.
Oscillator connection. Leave open when external
clock is input to CLK1.
Reset pin. ( Active low )
Service pin. Indicator output during operation.
Large current sink capacity ( 20 mA ).
General I / O port.
General I / O port. One of IO
specified as No.1 timer / counter input.
Output signal can be output to IO
IO
with IO
General I / O port. Can be used for serial
communication with other device.
Power input ( 5.0 V Typ. )
Power input ( 0 V GND )
Bidirectional port for communications.
Supports several communications protocols by
specifying mode.
Do not connect anything. Leave pins open.
4
can be used as the No.2 timer / counter input
1
as output.
TMPN3120FE3M/U
PIN FUNCTION
2001-02-21 6/12
4
0
.
to IO
7
can be