PIC16(L)F1508/9
Data Sheet
20-Pin Flash, 8-Bit Microcontrollers
with nanoWatt XLP Technology
2011 Microchip Technology Inc.
Preliminary
DS41609A
Note the following details of the code protection feature on Microchip devices:
•
•
•
Microchip products meet the specification contained in their particular Microchip Data Sheet.
Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
Microchip is willing to work with the customer who is concerned about the integrity of their code.
Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as “unbreakable.”
•
•
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts
allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.
Information contained in this publication regarding device
applications and the like is provided only for your convenience
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
MICROCHIP MAKES NO REPRESENTATIONS OR
WARRANTIES OF ANY KIND WHETHER EXPRESS OR
IMPLIED, WRITTEN OR ORAL, STATUTORY OR
OTHERWISE, RELATED TO THE INFORMATION,
INCLUDING BUT NOT LIMITED TO ITS CONDITION,
QUALITY, PERFORMANCE, MERCHANTABILITY OR
FITNESS FOR PURPOSE. Microchip disclaims all liability
arising from this information and its use. Use of Microchip
devices in life support and/or safety applications is entirely at
the buyer’s risk, and the buyer agrees to defend, indemnify and
hold harmless Microchip from any and all damages, claims,
suits, or expenses resulting from such use. No licenses are
conveyed, implicitly or otherwise, under any Microchip
intellectual property rights.
Trademarks
The Microchip name and logo, the Microchip logo, dsPIC,
K
EE
L
OQ
, K
EE
L
OQ
logo, MPLAB, PIC, PICmicro, PICSTART,
PIC
32
logo, rfPIC and UNI/O are registered trademarks of
Microchip Technology Incorporated in the U.S.A. and other
countries.
FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor,
MXDEV, MXLAB, SEEVAL and The Embedded Control
Solutions Company are registered trademarks of Microchip
Technology Incorporated in the U.S.A.
Analog-for-the-Digital Age, Application Maestro, chipKIT,
chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net,
dsPICworks, dsSPEAK, ECAN, ECONOMONITOR,
FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP,
Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB,
MPLINK, mTouch, Omniscient Code Generation, PICC,
PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, REAL ICE,
rfLAB, Select Mode, Total Endurance, TSHARC,
UniWinDriver, WiperLock and ZENA are trademarks of
Microchip Technology Incorporated in the U.S.A. and other
countries.
SQTP is a service mark of Microchip Technology Incorporated
in the U.S.A.
All other trademarks mentioned herein are property of their
respective companies.
© 2011, Microchip Technology Incorporated, Printed in the
U.S.A., All Rights Reserved.
Printed on recycled paper.
ISBN: 978-1-61341-726-3
Microchip received ISO/TS-16949:2009 certification for its worldwide
headquarters, design and wafer fabrication facilities in Chandler and
Tempe, Arizona; Gresham, Oregon and design centers in California
and India. The Company’s quality system processes and procedures
are for its PIC
®
MCUs and dsPIC
®
DSCs, K
EE
L
OQ
®
code hopping
devices, Serial EEPROMs, microperipherals, nonvolatile memory and
analog products. In addition, Microchip’s quality system for the design
and manufacture of development systems is ISO 9001:2000 certified.
DS41609A-page 2
Preliminary
2011 Microchip Technology Inc.
PIC16(L)F1508/9
20-Pin Flash, 8-Bit Microcontrollers
with nanoWatt XLP Technology
High-Performance RISC CPU:
• C Compiler Optimized Architecture
• Only 49 Instructions
• Up to 14 Kbytes Linear Program Memory
Addressing
• Up to 512 bytes Linear Data Memory Addressing
• Operating Speed:
- DC – 20 MHz clock input
- DC – 200 ns instruction cycle
• Interrupt Capability with Automatic Context
Saving
• 16-Level Deep Hardware Stack with Optional
Overflow/Underflow Reset
• Direct, Indirect and Relative Addressing modes:
- Two full 16-bit File Select Registers (FSRs)
- FSRs can read program and data memory
Extreme Low-Power Management
with nanoWatt XLP (PIC16LF1508/9):
• Standby Current:
- 25 nA @ 1.8V, typical
• Watchdog Timer Current:
- 300 nA @ 1.8V, typical
• Operating Current:
- 30
A/MHz
@ 1.8V, typical
• Timer1 Oscillator Current:
- 600 nA @ 32 kHz, 1.8V, typical
Peripheral Features:
• Analog-to-Digital Converter (ADC):
- 10-bit resolution
- 12 external channels
- 3 internal channels:
- Fixed Voltage Reference
- Digital-to-Analog Converter
- Temperature Indicator channel
- Auto acquisition capability
- Conversion available during Sleep
• 2 Comparators:
- Rail-to-rail inputs
- Power mode control
- Software controllable hysteresis
• Voltage Reference module:
- Fixed Voltage Reference (FVR) with 1.024V,
2.048V and 4.096V output levels
- Up to 1 rail-to-rail resistive 5-bit DAC with
positive reference selection
• 18 I/O Pins (1 Input-only Pin):
- High current sink/source 25 mA/25 mA
- Individually programmable weak pull-ups
- Individually programmable
interrupt-on-change (IOC) pins
• Timer0: 8-Bit Timer/Counter with 8-Bit
Programmable Prescaler
• Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Gate Input mode
• Timer2: 8-Bit Timer/Counter with 8-Bit Period
Register, Prescaler and Postscaler
• Four 10-bit PWM modules
• Master Synchronous Serial Port (MSSP) with SPI
and I
2
C™ with:
- 7-bit address masking
- SMBus/PMBus™ compatibility
Flexible Oscillator Structure:
• 16 MHz Internal Oscillator Block:
- Factory calibrated to ±1%, typical
- Software selectable frequency range from
16 MHz to 31 kHz
• 31 kHz Low-Power Internal Oscillator
• Three External Clock modes up to 20 MHz
Special Microcontroller Features:
• Operating Voltage Range:
- 1.8V to 3.6V (PIC16LF1508/9)
- 2.3V to 5.5V (PIC16F1508/9)
• Self-Programmable under Software Control
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Programmable Low-Power Brown-Out Reset
(LPBOR)
• Extended Watchdog Timer (WDT):
- Programmable period from 1 ms to 256s
• Programmable Code Protection
• In-Circuit Serial Programming™ (ICSP™) via Two
Pins
• Enhanced Low-Voltage Programming (LVP)
• In-Circuit Debug (ICD) via two pins
• Power-Saving Sleep mode:
- Low-Power Sleep mode
- Low-Power BOR (LPBOR)
• Integrated Temperature Indicator
• 128 Bytes High-Endurance Flash
- 100,000 write Flash endurance (minimum)
2011 Microchip Technology Inc.
Preliminary
DS41609A-page 3
PIC16(L)F1508/9
Peripheral Features (Continued):
• Enhanced Universal Synchronous Asynchronous
Receiver Transmitter (EUSART)
- RS-232, RS-485 and LIN compatible
- Auto-Baud Detect
- Auto-wake-up on Start
• 4 Configurable Logic Cell (CLC) modules:
- 16 selectable input source signals
- Four inputs per module
- Software control of combinational/sequential
logic/state/clock functions
- AND/OR/XOR/D Flop/D Latch/SR/JK
- External or internal inputs/outputs
- Operation while in Sleep
• Numerically Controlled Oscillator (NCO):
- 20-bit accumulator
- 16-bit increment
- True linear frequency control
- High-speed clock input
- Selectable Output modes
- Fixed Duty Cycle (FDC) mode
- Pulse Frequency (PF) mode
• Complementary Waveform Generator (CWG):
- 8 selectable signal sources
- Selectable falling and rising edge dead-band
control
- Polarity control
- 4 auto-shutdown sources
- Multiple input sources: PWM, CLC, NCO
PIC12(L)F1501/PIC16(F)L150X Family Types
Program Memory
Flash (words)
Data Sheet Index
10-bit ADC (ch)
MSSP (I
2
C/SPI)
Comparators
Data SRAM
(bytes)
Timers
(8/16-bit)
EUSART
Debug
(1)
H
H
H
I/H
I/H
I/O’s
(2)
CWG
PWM
NCO
DAC
CLC
Device
PIC12(L)F1501 (1) 1024 64
6 4
1
1
2/1
4
—
—
1
2
PIC16(L)F1503 (2) 2048 128 12 8
2
1
2/1
4
—
1
1
2
PIC16(L)F1507 (3) 2048 128 18 12 — —
2/1
4
—
—
1
2
PIC16(L)F1508 (4) 4096 256 18 12 2
1
2/1
4
1
1
1
4
PIC16(L)F1509 (4) 8192 512 18 12 2
1
2/1
4
1
1
1
4
Note 1:
I - Debugging, Integrated on Chip; H - Debugging, Requires Debug Header.
2:
One pin is input-only.
Data Sheet Index:
(Unshaded devices are described in this document.)
1:
Future Product
PIC12(L)F1501 Data Sheet, 8-Pin Flash, 8-bit Microcontrollers.
2:
DS41607
PIC16(L)F1503 Data Sheet, 14-Pin Flash, 8-bit Microcontrollers.
3:
DS41586
PIC16(L)F1507 Data Sheet, 20-Pin Flash, 8-bit Microcontrollers.
4:
DS41609
PIC16(L)F1508/1509 Data Sheet, 20-Pin Flash, 8-bit Microcontrollers.
1
1
1
1
1
DS41609A-page 4
Preliminary
2011 Microchip Technology Inc.
XLP
—
—
—
Y
Y
PIC16(L)F1508/9
FIGURE 1:
20-PIN PDIP, SOIC, SSOP PACKAGE DIAGRAM FOR PIC16(L)F1508/9
PDIP, SOIC, SSOP
V
DD
RA5
RA4
MCLR/V
PP
/RA3
RC5
RC4
RC3
RC6
RC7
RB7
1
2
PIC16LF1508/9
PIC16F1508/9
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
SS
RA0/ICSPDAT
RA1/ICSPCLK
RA2
RC0
RC1
RC2
RB4
RB5
RB6
Note:
See
Table 1
for location of all peripheral functions.
FIGURE 2:
QFN 4x4
20-PIN QFN PACKAGE DIAGRAM FOR PIC16(L)F1508/9
RA0/ICSPDAT
RA4
RA5
V
DD
20 19 18 17 16
MCLR/V
PP
/RA3
RC5
RC4
RC3
RC6
1
2
3
4
5
6
7
8
9 10
PIC16F1508/9
PIC16LF1508/9
15
14
13
12
11
RA1/ICSPCLK
RA2
RC0
RC1
RC2
RC7
RB7
RB6
RB5
V
SS
Note:
See
Table 1
for location of all peripheral functions.
2011 Microchip Technology Inc.
Preliminary
RB4
DS41609A-page 5
