28123 Parallax Inc, 28123 Datasheet - Page 27

• Manufacturer Part Number: 28123
• Description: TEXT WHAT'S A MICROCONTROLLER
• Manufacturer: Parallax Inc
• Type: Programmingr

Specifications of 28123

• Style: Book
• Title: What's a Microcontroller?
• Contents: Whats a Microcontroller? Text
• Product: Microcontroller Accessories
• Core Processor: PIC16C57c
• Flash: 128 Bytes
• Operating Supply Voltage: 9 V
• Board Size: 31 mm x 16 mm
• Lead Free Status / RoHS Status: Not applicable / Not applicable

If you are using the BASIC Stamp HomeWork Board:
√
√
√
√
Plug a DC power supply into the 6-9 VDC jack as shown in step-3, or plug a
9-V battery into the 9 VDC battery jack as shown in step-4.
Move the 3-position switch from position-0 to position-1. The green light
labeled Pwr on the Board of Education should now be on.
Connect the serial cable to the HomeWork Board (Figure 1-29, step-1).
Connect a 9 V battery to the battery clip as shown in step-2.
3
or
2
4
Battery
9 Vdc
Sout
Sin
Vss
ATN
P0
P1
P2
P3
P4
P5
P6
P7
www.stampsinclass.com
1
U1
6-9VDC
Vin
Vss
Rst
Vdd
P15
P14
P13
P12
P11
P10
P9
P8
TM
Vss
P0
P2
P4
P6
P8
P10
P12
P14
Vdd
1
0
Reset
X1
1
Vss
P1
P3
P5
P7
P9
P11
P13
P15
Vin
Pwr
2
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
P0
X2
X3
Board of Education
Vdd
15 14
X4
Vdd
Vin
© 2000-2003
13 12
X5
Vss
Red
Black
Figure 1-28
Board of
Education,
BASIC Stamp
Module,
Battery and
Serial Cable.
Connect
components in
the order
shown in the
diagram.
Make sure to
properly orient
your BASIC
Stamp module
right side up,
matching the
notch on its
top edge to
notch on the
socket.