Tibbo EM1000 User Manual

51 Programmable Hardware Manual (PHM)
© Tibbo Technology Inc.
4
(1,2,3)
GPIO5/P0.5/TX2/IN
T5
General-purpose I/O line 5 (P0.5);
TX, W1, dout output of the serial port 2;
Interrupt line 5.
5
(1,2,3)
GPIO4/P0.4/RX2/IN
T4
General-purpose I/O line 4 (P0.4);
RX, W1, din input of the serial port 2;
Interrupt line 4.
6
(1,2,3)
GPIO6/P0.6/RX3/IN
T6
General-purpose I/O line 6 (P0.6);
RX, W1, din input of the serial port 3;
Interrupt line 6.
7
(1,2,3)
GPIO7/P0.7/TX3/IN
T7
General-purpose I/O line 7 (P0.7);
TX, W1, dout output of the serial port 3;
Interrupt line 7.
8
VCC
Positive power input, 3.3V nominal, +/- 5%,
max. current consumption 230mA (100BaseT,
PLL on).
9
GND
System ground.
10
(1,2,3)
GPIO0/P0.0/RX0/IN
T0
General-purpose I/O line 0 (P0.0);
RX, W1, din input of the serial port 0;
Interrupt line 0.
11
(1,2,3)
GPIO1/P0.1/TX0/IN
T1
General-purpose I/O line 1 (P0.1);
TX, W1, dout output of the serial port 0;
Interrupt line 1.
12
(1,2,3)
GPIO2/P0.2/RX1/IN
T2
General-purpose I/O line 2 (P0.2);
RX, W1, din input of the serial port 1;
Interrupt line 2.
13
(1,2,3)
GPIO3/P0.3/TX1/IN
T3
General-purpose I/O line 3 (P0.3);
TX, W1, dout output of the serial port 1;
Interrupt line 3.
Notes:
1. This line is 5V-tolerant and can be interfaced to 5V CMOS devices directly.
2. This line can serve as an RTS/Wout/cout line of a serial port (provided that this
does not interfere with any other function).
3. This line can serve as a CTS/W0&1in/cin line of a serial port (provided that this
does not interfere with any other function).
Additional connector
Pin #
Function
Description
1
SG
Green status LED control line.
2
SR
Red status LED control line.
3
(1,2)
GPIO16/CO
General-purpose I/O line 16 (does not belong to
any port);
square wave output line.
4
(1,2)
GPIO8/P1.0
General-purpose I/O line 8 (P1.0).
5
(1,2)
GPIO9/P1.1
General-purpose I/O line 9 (P1.1).

Tibbo EM1000 Specifications

General

Brand	Tibbo
Model	EM1000
Category	Control Unit
Language	English