TSSIO16E ATMEL Corporation, TSSIO16E Datasheet - Page 3

• Manufacturer Part Number: TSSIO16E
• Description: Tssio16e Van Peripheral Circuit 16 Inputs-outputs
• Manufacturer: ATMEL Corporation

3. Pinout / Package
4421B–ASSP–10/05
The pinout of the circuit is given below.
The package is SO28.
13, 14, 15, 16,
22, 23, 24, 25,
17, 18, 19, 20
26, 27, 28, 1
pin
12
11
10
21
2
3
4
5
6
7
8
9
PA[0..7]
PB[0..7]
name
RXD1
RXD2
RXD0
TSTb
H500
TXD
VSS
VDD
AD1
AD2
AD3
INT
I/O
I/O
I/O
I/O
O
O
I
I
I
I
I
I
I
Port A, 8 bi-directional bits, TTL compatible, Schmitt trigger
Port B event type, 8 bi-directional bits, TTL compatible, Schmitt trigger
Safety mode clock connection to ground or connection of a RC dipole for
500kHz oscillator.
In application, this input is tied to 1. In test mode, this input is tied to 0. TTL
compatible with pull-up.
External wired address - TTL compatible.
Receives output of comparator controlled by the
interface circuit. TTL compatible
Receiving the output of the comparator driven by the
the interface circuit. TTL compatible.
Receives the comparator output driven by the differential (
Data_B
Interrupt. Used to generate an external active safety mode. TTL
compatible.
Drives the line interface circuit. TTL compatible.
Ground.
External power supply.
).of the interface circuit. TTL compatible.
description
Data signal
TSSIO16E
Data_B signal
Data signal
from the
of
-
3