Datasheet

BASIC Stamp I BASIC Stamp II
Version D -- #27100
BS1-IC
BS2-IC
I/O Lines
8 16, plus 2 RS-232 I/Os
EEPROM (Program
& Data)
256 bytes 2048 bytes
RAM (Variables)
7 word registers; all are byte
addressable, two are bit addressable
16 word registers; all are byte, nibble and bit
addressable
Max. Program
Length
~80 instructions ~500 instructions
Clock Speed
4-MHz 20-MHz
Program Execution
Speed
2000 instructions/sec. 4000 instructions/sec.
Current
Requirements
2 mA running, 20 uA in sleep modes 7 mA running, 50 uA in sleep modes
Environment
0° to 70° C (32° to 158° F), 70%
non-condensing humidity
0° to 70° C (32° to 158° F), 70%
non-condensing humidity
Serial I/O Speed
TTL serial @ 300 - 2400 baud (I/O
pins)
TTL and RS-232 serial @ 300 - 50K baud (I/O
pins or serial port) (0 - 19200 baud with flow
control)
Package
PC board (Ver. D), 14-pin SIP module (BS1-IC)
24-pin DIP module
Processor
PIC16C56 PIC16C57
PC Programming
Interface
Parallel port Serial port
Prototype Area
Built-In (Ver. D), Optional carrier board
(BS1-IC)
Optional carrier board
I/O Instructions
BUTTON
HIGH
INPUT
LOW
OUTPUT
POT
PULSIN
PULSOUT
PWM
REVERSE
SERIN
SEROUT
SOUND
TOGGLE
BUTTON
COUNT
DTMFOUT
FREQOUT
HIGH
INPUT
LOW
OUTPUT
PULSIN
PULSOUT
PWM
RCTIME
REVERSE
SERIN
SEROUT
SHIFTIN
TOGGLE
XOUT
03/17/98 14:33:49
Parallax, Inc. -- BASIC Stamp Modules (comparison table) http://www.parallaxinc.com/stamps/modules.htm