Datasheet PIC16LF1825, PIC16LF1829, PIC16F1825, PIC16F1829 Datasheet

PIC16(L)F1825/9

14/20-Pin Flash Microcontrollers with XLP Technology

High-Performance RISC CPU

• Only 49 Instructions to Learn:

- All single-cycle instructions except branches

• Operating Speed:

- DC – 32 MHz oscillator/clock input

- DC – 125 ns instruction cycle

• Up to 16 Kbytes Linear Program Memory
Addressing

• Up to 1024 bytes Linear Data Memory Addressing

• 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

Flexible Oscillator Struc ture

• Precision 32 MHz Internal Oscillator Block:

- Factory calibrated to ± 1%, typical

- Software selectable frequencies range of

31 kHz to 32 MHz

• 31 kHz Low-Power Internal Oscillator

• Four Crystal modes up to 32 MHz

• Three External Clock modes up to 32 MHz

• 4x Phase Lock Loop (PLL)

• Fail-Safe Clock Monitor:

- Allows for safe shutdown if peripheral clock

stops

• Two-Speed Oscillator Start-Up

• Reference Clock Module:

- Programmable clock output frequency and

duty cycle

Special Microcontroller Features

• 1.8V-5.5V Operation – PIC16F1825/9

• 1.8V-3.6V Operation – PIC16LF1825/9

• Self-Programmable under Software Control

• Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)

• Programmable Brown-out Reset (BOR)

• Extended Watchdog Timer (WDT)

• In-Circuit Serial Programming™ (ICSP™) via
Two Pins

• In-Circuit Debug (ICD) via Two Pins

• Enhanced Low-Voltage Programming (LVP)

• Programmable Code Protection

• Power-Saving Sleep mode

Extreme Low-Power Management
PIC16LF1825/9 with XLP

• Sleep mode: 20 nA @ 1.8V, typical

• Watchdog Timer: 300 nA @ 1.8V, typical

• Timer1 Oscillator: 650 nA @ 32 kHz, 1.8V, typical

• Operating Current: 48 µA/MHz @ 1.8V, typical

Analog Features

• Analog-to-Digital Converter (ADC) Module:

- 10-bit resolution, up to 12 channels

- Auto acquisition capability

- Conversion available during Sleep

• Analog Comparator Module:

- Two rail-to-rail analog comparators

- Power mode control

- Software controllable hysteresis

• Voltage Reference Module:

- Fixed Voltage Reference (FVR) with 1.024V,

2.048V and 4.096V output levels

- 5-bit rail-to-rail resistive DAC with positive
and negative reference selection

Peripheral Highlight s

• Up to 17 I/O Pins and 1 Input Only Pin:

- High current sink/source 25 mA/25 mA

- Programmable weak pull-ups

- Programmable interrupt-on-change pins

• Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler

• Enhanced Timer1:

- 16-bit timer/counter with prescaler

- External Gate Input mode

- Dedicated, low-power 32 kHz oscillator driver

• Three Timer2-types: 8-Bit Timer/Counter with 8-Bit
Period Register, Prescaler and Postscaler

• Two Capture, Compare, PWM (CCP) Modules

• Two Enhanced CCP (ECCP) Modules:

- Software selectable time bases

- Auto-shutdown and auto-restart

- PWM steering

• Up to Two Master Synchronous Serial Port
(MSSP) with SPI and I

- 7-bit address masking

- SMBus/PMBus

• Enhanced Universal Synchronous Asynchronous
Receiver Transmitter (EUSART) Module

• mTouch™ Sensing Oscillator Module:

- Up to 12 input channels

2

CTM with:

TM

compatibility

 2010-2015 Microchip Technology Inc. DS40001440E-page 1

PIC16(L)F1825/9

Peripheral Highlights (Continued)

• Data Signal Modulator Module:

- Selectable modulator and carrier sources

•SR Latch:

- Multiple Set/Reset input options

- Emulates 555 Timer applications

PIC12(L)F1822/1840/PIC16(L)F182x/1847 Family Types

(bytes)

Data SRAM

(2)

I/O’s

CapSense (ch)

10-bit ADC (ch)

Timers

Comparators

(8/16-bit)

Device

(bytes)

Flash (words)

Data Sheet Index

PIC12(L)F1822 (1) 2K 256 128 6 4 4 1 2/1 1 1 0/1/0 Y I/H Y
PIC12(L)F1840 (2) 4K 256 256 6 4 4 1 2/1 1 1 0/1/0 Y I/H Y
PIC16(L)F1823 (1) 2K 256 128 12 8 8 2 2/1 1 1 1/0/0 Y I/H Y
PIC16(L)F1824 (3) 4K 256 256 12 8 8 2 4/1 1 1 1/1/2 Y I/H Y
PIC16(L)F1825 (4) 8K 256 1024 12 8 8 2 4/1 1 1 1/1/2 Y I/H Y
PIC16(L)F1826 (5) 2K 256 256 16 12 12 2 2/1 1 1 1/0/0 Y I/H Y
PIC16(L)F1827 (5) 4K 256 384 16 12 12 2 4/1 1 2 1/1/2 Y I/H Y
PIC16(L)F1828 (3) 4K 256 256 18 12 12 2 4/1 1 1 1/1/2 Y I/H Y
PIC16(L)F1829 (4) 8K 256 1024 18 12 12 2 4/1 1 2 1/1/2 Y I/H Y
PIC16(L)F1847 (6) 8K 256 1024 16 12 12 2 4/1 1 2 1/1/2 Y I/H Y

Note 1: I - Debugging, Integrated on Chip; H - Debugging, available using Debug Header.

2: One pin is input-only.

Data Sheet Index: (Unshaded devices are described in this document.)

1: DS41413 PIC12(L)F1822/PIC16(L)F1823 Data Sheet, 8/14-Pin Flash Microcontrollers.
2: DS41441 PIC12(L)F1840 Data Sheet, 8-Pin Flash Microcontrollers.
3: DS41419 PIC16(L)F1824/1828 Data Sheet, 28/40/44-Pin Flash Microcontrollers.
4: DS41440 PIC16(L)F1825/1829 Data Sheet, 14/20-Pin Flash Microcontrollers.
5: DS41391 PIC16(L)F1826/1827 Data Sheet, 18/20/28-Pin Flash Microcontrollers.
6: DS41453 PIC16(L)F1847 Data Sheet, 18/20/28-Pin Flash Microcontrollers.

Program Memory

Data EEPROM

C™/SPI)

2

EUSART

MSSP (I

CCP

ECCP (Full-Bridge)

ECCP (Half-Bridge)

SR Latch

(1)

Debug

XLP

Note: For other small form-factor package availability and marking information, please visit

www.microchip.com/packaging or contact your local sales office.

DS40001440E-page 2  2010-2015 Microchip Technology Inc.

FIGURE 1: 14-PIN DIAGRAM FOR PIC16(L)F1825

PDIP, SOIC, TSSOP

PIC16(L)F1825

1

2

3

4

14

13

12

11

5

6

7

10

9

8

VDD

RA5

RA4

MCLR/VPP/RA3

RC5

RC4

RC3

V

SS

RA0/ICSPDAT

RA1/ICSPCLK

RA2

RC0

RC1

RC2

1

2

3

4

9

10

11

12

5

6

7

8

16

15

14

13

PIC16(L)F1825

VDD

NC

NC

VSS

RA5

RA4

MCLR/VPP/RA3

RC5

RA0/ICSPDAT

RA1/ICSPCLK

RA2

RC0

QFN, UQFN

RC4

RC3

RC2

RC1

FIGURE 2: 16-PIN DIAGRAM FOR PIC16(L)F1825

PIC16(L)F1825/9

 2010-2015 Microchip Technology Inc. DS40001440E-page 3

PIC16(L)F1825/9

TABLE 1: 14-PIN AND 16-PIN ALLOCATION TABLE (PIC16(L)F1825)

I/O

A/D

Reference

Cap Sense

Comparator

SR Latch

Timers

ECCP

EUSART

MSSP

Interrupt

Pull-up

Modulator

16-Pin QFN/UQFN

14-Pin PDIP/SOIC/TSSOP

RA0 13 12 AN0 VREF-

CPS0 C1IN+ — — — TX

DACOUT

RA1 12 11 AN1 V

REF+ CPS1 C12IN0- SRI — — RX

RA2 11 10 AN2 — CPS2 C1OUT SRQ T0CKI CCP3

FLT0

RA3 4 3 — — — — — T1G

RA4 3 2 AN3 — CPS3 — — T1G

RA5 2 1 — — — — — T1CKI

(1)

(1)

T1OSO

T1OSI

——

P2B

CCP2
P2A

RC0 10 9 AN4 — CPS4 C2IN+ — — P1D

(1)

— IOC — Y ICSPDAT

(1)

CK

(1)

— IOC — Y ICSPCLK

(1)

DT

— — INT/

— Y —

IOC

(1)

SS

(1)

— SDO1

——IOC—YOSC1

(1)
(1)

— SCL

IOC — Y

1

(1)

IOC — Y OSC2

— — Y —

ICDDAT

ICDCLK

CLKOUT

SCK

RC1 9 8 AN5 — CPS5 C12IN1- — — CCP4

P1C

RC2 8 7 AN6 — CPS6 C12IN2- — — P1D

P2B

RC3 7 6 AN7 — CPS7 C12IN3- — — CCP2

P1C
P2A

RC4 6 5 — — — C2OUT SRNQ — P1B TX

RC5 5 4 — — — — — — CCP1

P1A

—SDA

(1)
(1)

— SDO1

(1)

(1)

—SS1

(1)
(1)

(1)
(1)

CK

(1)

RX

(1)

DT

SDI

——Y—

(1)

— MDCIN1 Y —

(1)

—MDMINY —

— — MDOUT Y —

— — MDCIN2 Y —

VDD 1 16 — — — — — — — — — — — — VDD

VSS 1413————————————VSS

Note 1: Pin function is selectable via the APFCON0 or APFCON1 register.

Basic

MCLR

VPP

CLKR

CLKIN

DS40001440E-page 4  2010-2015 Microchip Technology Inc.

FIGURE 3: 20-PIN DIAGRAM FOR PIC16(L)F1829

PDIP, SOIC, SSOP

PIC16(L)F1829

1

2

3

4

20

19

18

17

5

6

7

16

15

14

VDD

RA5

RA4

MCLR

/VPP/RA3

RC5

RC4

RC3

V

SS

RA0/ICSPDAT

RA1/ICSPCLK

RA2

RC0

RC2

8

9

10

13

12

11

RC6

RC7

RB7

RB4

RB5

RB6

RC1

8

9

2
3

1

14

15

16

10

11

6

12

13

17

18

19

20

7

5

4

MCLR/VPP/RA3

RC1

RC0

RA2

QFN, UQFN

RA1/ICSPCLK

PIC16(L)F1829

RC2

RC3

RC4

RC5

RC6

Vss

V

DD

RA4

RA5

ICSPDAT/RA0

RC7

RB7

RB4

RB5

RB6

FIGURE 4: 20-PIN DIAGRAM FOR PIC16(L)F1829

PIC16(L)F1825/9

 2010-2015 Microchip Technology Inc. DS40001440E-page 5

PIC16(L)F1825/9

TABLE 2: 20-PIN ALLOCATION TABLE (PIC16(L)F1829)

I/O

A/D

Reference

Cap Sense

Comparator

SR Latch

Timers

CCP

EUSART

SSP

Interrupt

Modulator

Pull-up

Basic

20-Pin QFN/UQFN

20-Pin PDIP/SOIC/SSOP

RA0 19 16 AN0 VREF-

DACOUT

CPS0 C1IN+ — — — — — IOC — Y ICSPDAT/

ICDDAT

RA1 18 15 AN1 VREF+ CPS1 C12IN0- SRI — — — — IOC — Y ICSPCLK/

ICDCLK

RA2 17 14 AN2 — CPS2 C1OUT SRQ T0CKI CCP3

RA3 4 1 — — — — T1G

FLT0

(1)

— — — IOC — Y

— — INT/

IOC

— Y —

(4)

MCLR

VPP

RA4 3 20 AN3 — CPS3 — — T1G

T1OSO

(1)

P2B

(1)

—

SS2

(1)

IOC — Y OSC2

CLKOUT

CLKR

RA5 2 19 — — — — — T1CKI

T1OSI

CCP2

P2A

(1)

(1)

— SDO2

RB4 13 10 AN10 — CPS10 — — — — SDA1

(1)

IOC — Y OSC1

IOC — Y —

CLKIN

SDI1

RB5 12 9 AN11 — CPS11 — — — — RX

RB6 11 8 — — — — — — — — SCL1

RB7 10 7 — — — — — — — TX

P2B

CCP2

P2A

(1)

(1)

(1)
(1)

(1)

(1)

RC0 16 13 AN4 — CPS4 C2IN+ — — P1D

RC1 15 12 AN5 — CPS5 C12IN1- — —P1C

RC2 14 11 AN6 — CPS6 C12IN2- — — P1D

RC3 7 4 AN7 — CPS7 C12IN3- — — P1C

RC4 6 3 — — — C2OUT SRNQ — P1B TX

RC5 5 2 — — — — — — CCP1

P1A

RC6 8 5 AN8 — CPS8 — — — CCP4 —

(1)
(1)

DT

(1)
(1)

CK

—

— SDO2

SDA2

SDI2

SCK1

SCL2

SCK2

SS2

IOC — Y —

IOC — Y —

IOC — Y —

(1)

— — Y —

(1)

— — Y —

— — — MDCIN1 Y —

— — —MDMIN Y —

(1)

CK

RX
DT

(1)
(1)

(1)
(1)

— — MDOUT Y —

— —MDCIN2 Y —

SS1

— — Y —

RC7 9 6 AN9 — CPS9 — — — — — SDO1 — — Y —

VDD 1 18 — — — — — — — — — — — — VDD

Vss2017————————————VSS

Note 1: Pin function is selectable via the APFCON0 or APFCON1 register.

DS40001440E-page 6  2010-2015 Microchip Technology Inc.