Data Sheets

Data Sheets of devices used in the design of microcontroller-based embedded systems
These devices are used in the embedded systems labs at the University of Texas at Austin
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Analog circuits

Part number, Data sheet	Course(s)	Description of device	Applications
AD623.pdf	445L, 445M, 385J	Instrumentation amp, rail to rail outputs	Battery powered, single supply designs
AD627.pdf	445L, 445M, 385J	Instrumentation amp, rail to rail inputs/outputs	Battery powered, single supply designs
AmpSelection.pdf	445L, 445M	Instrumentation amp selection guide	(Analog Devices)
INA122.pdf	445L, 445M	Instrumentation amp, rail to rail outputs	Battery powered, single supply designs
LM4041C.pdf	445L/445M	Adjustable Shunt Voltage Reference	Creates a 2.5V voltage reference for analog circuits
LTC2630-LZ12.pdf		Single 12-/10-/8-Bit DAC, SPI interface	Analog output
MAX1247.pdf	385J	12-bit SPI, 0 to 2.5V ADC	Analog to digital converter
MAX492-MAX495.pdf	445L,445M	Single supply, rail to rail op amp	Battery powered embedded system
MAX5154.pdf	445L	Dual 12-bit DAC	Two channel digital to analog converter
MAX5353.pdf	445L	12-bit DAC	Single channel digital to analog converter
MAX539.pdf	445L, 385J	12-bit DAC	Digital to analog converter
MAX548.pdf		8-bit DAC	Digital to analog converter
MAX4460.pdf		Instrumentation amp, rail to rail outputs	Battery powered, single supply designs
MAX6225-MAX6250.pdf	445L, 445M, 385J	2.5, 4.096, 5V precision analog reference	Add constant offset in analog circuits
MC34119.pdf	445L, 445M, 385J	Audio amplifier	Speaker interface
OP191_291_491.pdf	445L,445M	Single supply, rail to rail op amp	Battery powered embedded system
OPA132.pdf		High speed FET input op amp, 8 MHz	High bandwidth analog circuits
OPA227.pdf		Precision op amp	Low noise analog circuits
OPA2350	445L,445M	Single supply, rail to rail op amp, (also OPA4350)	Battery powered embedded system
REF03.pdf	445L, 445M	2.5V analog reference	Add constant offset in analog circuits
TLC2272.pdf	445L,445M	Single supply, rail to rail op amp, dual package	Battery powered embedded system
TLC2272a.pdf	445L,445M, 385J	Single supply, rail to rail op amp, dual package	Battery powered embedded system
TLC2274.pdf	445L,445M	Single supply, rail to rail op amp, quad package	Battery powered embedded system
TLC5615.pdf		10-bit DAC, SPI interaface	Analog output
tpa751.pdf		Audio amplifier	Analog output

LEDs and Displays

Part number, Data sheet	Course(s)	Description of device	Applications
LCD.pdf	319K,445L,445M	Liquid crystal display, HD44780 controller	Low cost display
LCD100.pdf	319K,445L,445M	1 by 16 Liquid crystal display, HD44780 controller	Low cost display
GDM12864H.pdf and ADM12864H.pdf	445L,385J	256 by 64 graphics display Sparkfun LCD-00710	Graphics
LCD_DV24200.pdf	EE445L	24 by 2 LCD	LCD with ribbon cable
LCDHD44780.pdf		Liquid crystal display, HD44780 controller	Low cost display
LCDOptrex.pdf	319K,445L,445M	Liquid crystal display, HD44780 controller	Low cost display
LED.pdf	445L, 445M	20mA Light Emitting Diode, red, yellow, green	Binary output
LEDHLMP-1700.pdf	445L	2mA Light Emitting Diode, yellow, green	Low current output
LEDHLMP-4700.pdf	445L	2mA Light Emitting Diode, yellow, green	Low current output
LEDHLMP-D150.pdf	445L	1mA Red Light Emitting Diode	Low current output
LED_green.pdf	319K	10mA Green Light Emitting Diode	Binary output
LED_red.pdf	319K	10mA Red Light Emitting Diode	Binary output
LED_yellow.pdf	319K	10mA Yellow Light Emitting Diode	Binary output
LEDblueLTL2T3TBK4.pdf	445L	20mA Blue Light Emitting Diode	Very bright binary output
LEDorangeHLMP-D401.pdf	445L	10mA Orange Light Emitting Diode	Binary output
LEDs.pdf	319K	How to tell anode from cathode on an LED

Voltage regulators

Part number, Data sheet	Course(s)	Description of device	Applications
7805.pdf L7805.pdf		5V regulator, 1A	Convert wall wart into usable +5V supply
78L05.pdf		5V regulator, 0.1A	Convert wall wart into usable +5V supply
78M05.pdf	445L	5V regulator, 0.5A	Convert wall wart into usable +5V supply
LM1086.pdf		5V regulator, 1.5A	Convert NiMH battery into usable +5V supply
LM1117.pdf	445L	3.3V LDO, 800 mA regulator	Used for Xbee lab
LM2937.pdf		5V regulator, 0.5A	Convert NiMH battery into usable +5V supply
LM2937-3.3.pdf	EE445L	3.3V regulator, 0.5A	Convert NiMH battery into usable +3.3V supply
LP2950.pdf	EE445L	3.3V LDO regulator, 100 mA	Convert 3.7V LiIon into usable +3.3V
tps63000.pdf tps63001.pdf tps63031.pdf tps63050.pdf	EE445L	3.3V buck-boost regulator	Create +3.3V
tps63061.pdf	EE445L	5V buck-boost regulator	Create +5V
tps73633.pdf	EE445L	3.3V LDO regulator, 75 mA	Convert 3.7V LiIon into usable +3.3V

Sensors and switches

Part number, Data sheet	Course(s)	Description of device	Applications
ADXL202.pdf		2-axis accelerometer	Tilt monitor, measures acceleration
B3F-1059.pdf	319K,445L,445M	Small push-button switch, tactile switch	User input, goes into protoboard
B3F-switch.pdf ksc-965385.pdf	319K,445L,445M	Small push-button switch, tactile switch	User input, goes into protoboard
ElectretEM-99.pdf		Microphone, 4.5V, 9.9mm	Voice recordings
ElectretJL-061.pdf		Microphone, 2V, 6.2mm	Voice recordings
ElectretWM_54B.pdf		Microphone, 2.5V, 9.7mm	Voice recordings
ElectretWM_62.pdf		Microphone, 2V, 6mm	Voice recordings
GP2L01.pdf	445M	IR reflective sensor	Noncontact sensor
GP2Y0A21YK0F.pdf	445M	Sharp IR distance measuring sensor unit	10 to 80 cm sensor, analog interface
HM55BDatasheet.pdf		11-bit compass	Measure orientation to magnetic North Pole
HM55BModDocs.pdf		11-bit compass	Measure orientation to magnetic North Pole
HitachiPckIns.pdf		11-bit compass	Measure orientation to magnetic North Pole
KeyPad.pdf	445L	4 by 4 matrix keypad	16-key keypad input device
Optoswitches.pdf	445M	General guide to IR optical switches	Noncontact sensors
PingAN.pdf PingDocs.pdf HCSR04b.pdf	445M	Ultrasonic range sensor, distance to 10 feet	Robotics
QRB1134.pdf	445M	IR reflective sensor	Noncontact sensor
SlidePot312-9100F.pdf	319K	Linear slide pot	Sensor to measure distance
VTR16.pdf	445M	IR reflective sensor	Noncontact sensors

Enclosures and Connectors

Part number, Data sheet	Course(s)	Description of device	Applications
2.1mmJack.pdf	445L	Power jack with 2.1mm barrel	Connect wall wart to microcontroller board
FemaleSocket.pdf	445L	Double row, snapable socket	Put on PCB, accepts bare wires
Hammond1591E.pdf	445L	Enclosure	Box for embedded system
Hammond1593Y.pdf	445L	Enclosure	Box for embedded system
Serpac151.pdf	445L	Enclosure	Box for embedded system
Serpac251.pdf	445L	Enclosure (place for 9V battery)	Box for embedded system
USB_Mini-B_sm.pdf	445L	USB connector	Connect USB to PCB

Motors

Part number, Data sheet	Course(s)	Description of device	Applications
NidecMotor.pdf		Example motor interface
ServoHS311.pdf	445M	Servo	60 degree motion motor
ServoManual.pdf	445M	Servo	60 degree motion motor
Stepper.pdf	445L	Stepper information, introduction
StepperBasic.pdf	445L	Stepper information, theory	written by Ericsson
StepperDriveBasic.pdf	445L	Stepper information, drive circuits	written by Ericsson
StepperHalfstep.pdf	445L	Stepper information, half stepping	written by Ericsson
StepperMicrostep.pdf	445L	Stepper information, microstepping	written by Ericsson
StepperSelection.pdf	445L	Stepper information, selection guide	written by Ericsson
Stepper_ST.pdf	445L	Stepper information, interfacing guide

Interface Logic

Part number, Data sheet	Course(s)	Description of device	Applications
7405.pdf		Open collector NOT gate, IOL=16mA	Interface LEDs
7406.pdf	319K	Open collector NOT gate, IOL=40mA	Interface LEDs
7407.pdf	445L	Open collector buffer	5V to 3.3V level shifter
74F676.pdf		16-bit parallel in serial out shift register	Create more inputs ports
74HC00.pdf		NAND gate
74HC04.pdf		Not gate
74HC125.pdf		Tristate driver with individual enable lines
74HC138.pdf		3 to 8 decoder,
74HC374.pdf		8-bit octal D flip flop	Use in 6811 system to create an output port
74HC595.pdf	445L	8-bit serial in parallel out shift register	Create more output ports
drv8833.pdf		MOSFET H-bridge	Interface a stepper motor or DC motor
DS275.pdf		Single supply RS232 driver	RS232 with few external components
L293.pdf	445L, 445M	H-bridge driver, 1 amp output	DC motor, stepper motor interface
L293D_ST.pdf	445L, 445M	H-bridge driver, 0.6 amp output, with diodes	DC motor, stepper motor interface
L293d.pdf	445L, 445M	H-bridge driver, 0.6 amp output, with diodes	DC motor, stepper motor interface
L6203.pdf		H bridge driver, 4A output	DC motor, stepper motor interface
MAX220-MAX249.pdf		Single supply RS232 driver	RS232 with few external components
MC3479-D.pdf		Stepper motor driver, 350 mA	Motor interfacing
MC3479.pdf		Stepper motor driver, 350 mA	Motor interfacing
MCP2551.pdf	445M	CAN transceiver	Connects microcontroller to CAN bus
NTE1857.pdf		Stepper motor driver, 350 mA	Motor interfacing
TPIC0107b.pdf		H-bridge, 7.5 amp	Motor driver

Resistors, Capacitors, Diodes, Transistors

Part number, Data sheet	Course(s)	Description of device	Applications
1N914.pdf	445L, 445M	High speed diode	Snubber in motor interfaces, back EMF
2N2222.pdf	445L, 445M	NPN BJT transistor, Ice 500mA, beta of 100	Speaker, small motor, small solenoid
CapacitorCeramicEpcos	445L, 445M, 385J	Epcos Ceramic capacitor, C0G, X7R, Z5U	Crystal clock circuit, analog filters
CapacitorCeramicKemet	445L, 445M, 385J	Kermet Ceramic capacitors, C0G, X7R, Z5U	Analog filter circuits
CapacitorTDK	445L, 445M, 385J	TDK Ceramic capacitors, C0G, X7R, Z5U	Analog filter circuits
CarbonFilmResistors.pdf	319K,445L,445M	5% carbon film resistor	Low cost, low power
CarbonFilmresistors2.pdf	319K,445L,445M	5% carbon film resistor	Low cost, low power
IRF522.pdf FQP27P06.pdf	445M	N channel MOSFET, 8 amp output P channel MOSFET, -27 anos	Motor driver
IRF540.pdf	445M	N channel MOSFET, 28 amp output	Motor driver
NX5032GA.pdf	445L	16 MHz crystal	TM4C123 clock
PN2222-D.pdf	445L, 445M	NPN BJT transistor, Ice 500mA, beta of 100	Speaker, small motor, small solenoid
PN2222A.pdf	445L, 445M	NPN BJT transistor, Ice 500mA, beta of 100	Speaker, small motor, small solenoid
PN2907A.pdf		PNP transistor, Ice 500mA, beta of 100	Speaker, small motor, small solenoid
TIP120-D.pdf	445M	NPN and PNP Darlington, 3 amp output, beta=1000	Motor interfacing
TIP120.pdf	445M	NPN and PNP Darlington, 3 amp output, beta=1000	Motor interfacing
TantalumCap.pdf	445L, 385J	Tantalum Capacitor, polarized	Power supply filter

6811 information

Part number, Data sheet	Course(s)	Description of device	Applications
6811techref.pdf		Freescale 6811 microcontroller	Building a stand-alone embedded system
CPU12rg.pdf		6812 or 9S12 assembly instructions (little one)
CPUV2.pdf		6812 or 9S12 assembly instructions (big one)
M68HC11E.pdf		MC68HC11E0 data sheet, port definitions	Controller for embedded system
MC9S12C128_V1.pdf MC9S12DG128.pdf (new) MC9S12DP512.pdf		Data sheets for various 9S12 microcontrollers, port definitions	Controller for embedded system
MC68HC812A4.pdf		MC68HC812A4 data sheet, port definitions	Controller for embedded system
TechArts9S12DP512.pdf TechArts9S12DP512Circuit		General information about Tech Arts 9S12DP512 Circuit diagram for Tech Arts 9S12DP512	Tech Arts 9S12DG128 circuit is the same as this DP512 circuit
TechArts.zip		Information about 9S12C32 board	Data sheets for components on the board
TechArtsInfo.pdf		Information about 9S12C32 board
TechArtsKitC32DM.pdf		Circuit diagram of 9S12C32 docking module
TechArtsKitC32man.pdf		Tech Arts 9S12C32 manual
TechArtsKitMOD912C32.pdf		Circuit diagram of 9S12C32 Nanocore board
TechArtsKitNC12DAT.pdf		General features of Tech Arts 9S12C32 Nanocore
TechArtsKitNC12manual.pdf		Tech Arts 9S12C32 Nanocore Manual

Last updated May 13, 2021 Send comments to: Jonathan W. Valvano .