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Additional Information

Product Brief, DS41272

DS01035

Links/Sample/Purchasing Information

Microchip Technology Inc. • 2355 W. Chandler Blvd. • Chandler, AZ 85224-6199

Information subject to change. The Microchip name and logo, the Microchip logo, PIC and PICmicro are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All

other trademarks mentioned herein are property of their respective companies. © 2006, Microchip Technology Incorporated. All Rights Reserved. Printed in the U.S.A. 7/06

DS41294A

*DS41294A*

www.microchip.com/startnow

Microchip Fan Control Solution

Component Cost Savings:

Improvements:

PWM

Control

Timer1 gate

feature enables

all-digital period

and duty cycle

sensing

Internal pull-up

resistors reduce

component count

Internal shunt

regulator allows

12, 24, 48V

operation

Hardware PWM

output for half- and

full-bridge drive

Direct Hall Element

interface with built-in

comparator hysteresis

reduces component cost

PIC12HV615

PIC16HV616

Programmable control for

customizeable features

such as:

• PID control

• Alert output

• Tachometer output

• Temperature-based control

• Failure detect and retry

Motor

Drive

Hall

Sensor

Product

Flash

Program

Memory

Words

RAM

Bytes

I/O

Pins

Analog

Internal

Oscillator

Digital

High

Voltage

Support

Packages

ECCP*

ADC

Comp.†

Timers/WDT

PIC12F609

1K

64

6

--

--

1

4/8 MHz

1 16-bit, 2 8-bit, 1 EWDT

No

8MD, 8P, 8SN

PIC12HV609

1K

64

6

--

--

1

4/8 MHz

1 16-bit, 2 8-bit, 1 EWDT

Yes

8MD, 8P, 8SN

PIC12F615

1K

64

6

Half Bridge

4 x 10-bit

1

4/8 MHz

1 16-bit, 2 8-bit, 1 EWDT

No

8MD, 8P, 8SN

PIC12HV615

1K

64

6

Half Bridge

4 x 10-bit

1

4/8 MHz

1 16-bit, 2 8-bit, 1 EWDT

Yes

8MD, 8P, 8SN

PIC16F610

1K

72

12

--

--

2

4/8 MHz

1 16-bit, 2 8-bit, 1 EWDT

No

14P, 14SL, 14ST, 16ML

PIC16HV610

1K

72

12

--

--

2

4/8 MHz

1 16-bit, 2 8-bit, 1 EWDT

Yes

14P, 14SL, 14ST, 16ML

PIC16F616

2K

128

12

Full Bridge

8 x 10-bit

2

4/8 MHz

1 16-bit, 2 8-bit, 1 EWDT

No

14P, 14SL, 14ST, 16ML

PIC16HV616

2K

128

12

Full Bridge

8 x 10-bit

2

4/8 MHz

1 16-bit, 2 8-bit, 1 EWDT

Yes

14P, 14SL, 14ST, 16ML

Package Key: MD = DFN, ML = QFN, P = PDIP, SL = SOIC (14-lead .150

Tape & reel as well as extended temperature options are available.

*Enhanced Capture/Compare Pulse Width Modulation

†Comparator hysteresis can be disabled and used like a typical comparator.