ST ST92163 User manual

1
ST9 FAMILY
ST92163 DEMO BOARD
USER MANUAL
Release 1.0
June 1999
DOC- ST92163 DEMO BOARD

USE IN LIFE SUPPORT DEVICES OR SYSTEMS MUST BE EXPRESSLY AUTHORIZED.
STMicroelectronics PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN
LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF
STMicroelectronics. As used herein:
1. Life support devices or systems are those
which (a) are intended for surgical implant into
the body, or (b) support or sustain life, and
whose failure to perform, when properly used in
accordance with instructions for use provided
with the product, can be reasonably expected
to result in significant injury to the user.
2. A critical component is any component of a life
support device or system whose failure to
perform can reasonably be expected to cause
the failure of the life support device or system,
or to affect its safety or effectiveness.
1

June 1999 1/17
Rev. 1.0
ST92163
DEMO BOARD
1 INTRODUCTION
The objective of this Demo Board is to provide the user with a hardware platform for rapid de-
velopment of an USB application with the ST92163 microcontroller. Starting from this
ST92163 Demo Board, the developer can add his own application by using the wrapping area
or with a daughter board connected via the 64 pin connector.
To help developers get familiar with USB applications, an example is provided and pro-
grammed in the ST92E163. After setting some jumpers, as described in chapter 3, the user
can plug the ST92163 Demo Board to the PC with the USB cable and dialogue with the ST
Demo Board software via different HID transfers.
Figure 1. ST92163 DEMO BOARD

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Table of Contents
17
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1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2 ST92163 DEMO BOARD CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 HARDWARE FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 FEATURES AND FUNCTIONS DESCRIPTION . . . . . . . . . . . . . . . . . . . . 5
2.2.1 RESET BUTTON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2.2 RS232 CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2.3 I2C CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2.4 TRIMMER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2.5 LEDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2.6 I/O CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2.7 I/O EXPANSION CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2.8 EXTERNAL MEMORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2.9 POWER SUPPLY CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 ST92163 DEMO BOARD SCHEMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4 BILL OF MATERIALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3 ST92163 DEMO BOARD EXAMPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.3 HID TRANSFER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4 USING THE EXAMPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4.1 START . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4.2 Button State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4.3 Trimmer Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4.4 LED Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4.5 PWM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

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INTRODUCTION
The following items are supplied in this package:
– ST92163 Demo Board.
– ST92E163 programmed with a HID transfer demonstration.
– User manual (this document).
– Floppy disk with the ST Demo Board software need to use the HID transfer demonstration.
– ST92163 Datasheet.
– ”ST9 8/16-BIT MCU FAMILY” CD ROM.
– USB cable.

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ST92163 DEMO BOARD CHARACTERISTICS
2 ST92163 DEMO BOARD CHARACTERISTICS
This ST92163 Demo Board has been designed to offer to developer a wide range of possibil-
ities for developing his specific application as fast as possible.
The following chapters describe all the characteristics of the ST92163 Demo Board.
2.1 HARDWARE FEATURES
The figure 2 shows the ST92163 Demo Board block diagram with all the components usable
on this board.
Figure 2. ST92163 Demo Board synoptic
Wrapping Area
ST92163
32K
SRAM
64K
EPROM
or
FLASH
Address
Latches
RS232
MAX232
I/O Expansion connector
USB Upstream portTrimmer
Jack
INT7
Connector
5”1/4 PC
Connector
Reset
Port 6 LEDs
Power
Supply
I2C connector
I/O connector 1
I/O connector 2
Power Supply
LED

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ST92163 DEMO BOARD CHARACTERISTICS
2.2 FEATURES AND FUNCTIONS DESCRIPTION
2.2.1 RESET BUTTON
A reset button is provided for resetting the ST92163 microcontroller. The inverted reset signal
is available to the user via pin 30 of the I/O expansion connector.
2.2.2 RS232 CONNECTOR
The ST92163 Demo Board has one DB9 male connector and uses a standard RS232 cable
for communication between the ST92163 microcontroller and an external peripheral or a PC.
The following jumper configuration allows the developer to connect RS232 signals directly to
the ST92163 microcontroller . Note that all DB9 connector (P1) signals are available via the I/
O expansion connector (pins 1 to 7 and pin 34) and via the I/O connectors TP1 (pins 26 to 32)
and TP2 (pin 31).
Furthermore the ST92163 Demo Board allows the use of special peripherals (RS232 mouse
for example) by connecting the pin 7 of the DB9 connector to the VCC through a jumper (JP3).
Table 1. RS232 signal jumper configurations
2.2.3 I2C CONNECTOR
The ST92163 Demo Board has one connector (P2) for I2C communication.
The following table shows the correspondence between I2C connector pins and ST92163 mi-
crocontroller pins.
Table 2. I2C connector and ST92163 pin correspondence
2.2.4 TRIMMER
A trimmer (R8) let you exercise the Analog to Digital Converter. You only need to put a jumper
on JP8 to connect the ADC IN pin (P6.2) to the trimmer.
2.2.5 LEDS
Three LEDs can be directly driven from microcontroller Port 6. They can be used to test the
ST92163 I/Os. You only need to put jumpers on JP10, JP11 and JP12 to use the LEDs
jumper on RS232 signal
JP3 RTS/VCC
JP4 CTS/P3.4
JP5 RTS/P3.1
JP6 TD/P3.0
JP7 RD/P3.5
I2C connector pin ST92163 pin
1SDA/P6.0
2SCL/P6.1
3 VCC (5V)
4GND

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ST92163 DEMO BOARD CHARACTERISTICS
The following table shows the correspondence between the LEDs and the Port 6 pins.
Table 3. Correspondence between LEDs and Port 6 pins
2.2.6 I/O CONNECTOR
The two I/O connectors TP1 and TP2 allow you to probe or to connect all the microcontroller
pins, the address latch outputs, the RS232 DB9 connector pins, VCC and GND.
The following table shows the correspondence between I/O connector pins and signals.
Table 4. I/O connectors TP1 and TP2 signals
Port 6 pin LED number
P6.3 LD2
P6.4 LD3
P6.5 LD4
Pins number TP1 signals TP2 signals
1V
CC P43
2V
CC P42
3 RESET P41
4P37P40
5P36P17
6P35P16
7P34P15
8P33P14
9P32P13
10 P31 P12
11 P30 P11
12 P65 P10
13 P64 A7
14 P63 A6
15 P62 A5
16 P61 A4
17 P60 A3
18 P57 A2
19 P56 A1
20 P55 A0
21 P54 DSN
22 P53 ASN
23 P52 P07
24 P51 P06
25 P50 P05
26 DCD P04
27 DSR P03
28 RD P02
29 RTS P01
30 TD P00
31 CTS RI
32 DTR GND

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ST92163 DEMO BOARD CHARACTERISTICS
2.2.7 I/O EXPANSION CONNECTOR
On the I/O expander (J3) it is possible to connect a daughter board to develop specific appli-
cation. On this connector all the microcontroller’s pins are available but the developer will find
too the address latch outputs (pin 45 to 52), the RS232 DB9 connector pins (pin 1 to 7 and pin
34), VCC (pin 31 and 32) and GND (pin 33).
The table 5 shows the correspondence between I/O connector pins and signals.
Table 5. I/O expansion Connector signals
Pin number Signal Pin number Signal
1A DTR 1B GND
2A CTS 2B RI
3A TD 3B P00
4A RTS 4B P01
5A RD 5B P02
6A DSR 6B P03
7A DCD 7B P04
8A P50 8B P05
9A P51 9B P06
10A P52 10B P07
11A P53 11B ASN
12A P54 12B DSN
13A P55 13B A0
14A P56 14B A1
15A P57 15B A2
16A P60 16B A3
17A P61 17B A4
18A P62 18B A5
19A P63 19B A6
20A P64 20B A7
21A P65 21B P10
22A P30 22B P11
23A P31 23B P12
24A P32 24B P13
25A P33 25B P14
26A P34 26B P15
27A P35 27B P16
28A P36 28B P17
29A P37 29B P40
30A RESET 30B P41
31A VCC 31B P42
32A VCC 32B P43

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ST92163 DEMO BOARD CHARACTERISTICS
2.2.8 EXTERNAL MEMORIES
To offer you more flexibility , two external memories can be used directly with the ST92163
DEMO BOARD. To use the 32K of RAM or the 64K EPROM or FLASH ROM you just have to
put a jumper on the corresponding chip enable slot (JP2 for RAM and JP1 for EPROM/
FLASH).
The latch buffer (U4) is mandatory because the P0 port is multiplexed when you address ex-
ternal memory.
2.2.9 POWER SUPPLY CONNECTOR
The ST92163 Demo Board can be powered either through a jack allowing the use of an ex-
ternal AC/DC transformer or through the J2 connector allowing the power to be supplied from
an internal PC 5”1/4 power supply connector.
Note that by using jumper W1, you can choose to power your board from the VCC supplied by
on the on-board power supply (self power) or from the VCC supplied by the USB cable (bus
power).