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  Microchip Technology Semiconductor Electronic Components Datasheet  

PIC16LF1575 Datasheet

14/20-Pin MCU

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PIC16(L)F1574/5/8/9
14/20-Pin MCUs with High-Precision 16-Bit PWMs
Description
PIC16(L)F1574/5/8/9 microcontrollers combine the capabilities of 16-bit PWMs with Analog to suit a variety of applications.
These devices deliver four 16-bit PWMs with independent timers for applications where high resolution is needed, such as
LED lighting, stepper motors, power supplies and other general purpose applications. The core independent peripherals
(16-bit PWMs, Complementary Waveform Generator), Enhanced Universal Synchronous Asynchronous Receiver
Transceiver (EUSART) and Analog (ADCs, Comparator and DAC) enable closed-loop feedback and communication for
use in multiple market segments. The Peripheral Pin Select (PPS) functionality allows for I/O pin remapping of the digital
peripherals for increased flexibility. The EUSART peripheral enables the communication for applications such as LIN.
Core Features
eXtreme Low-Power (XLP) Features:
• C Compiler Optimized RISC Architecture
• Only 49 Instructions
• Operating Speed:
- DC – 32 MHz clock input
- 125 ns minimum instruction cycle
• Interrupt Capability
• 16-Level Deep Hardware Stack
• Two 8-Bit Timers
• One 16-Bit Timer
• Four additional 16-Bit Timers available using the
16-Bit PWMs
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Low-Power Brown-out Reset (LPBOR)
• Programmable Watchdog Timer (WDT) up to 256s
• Programmable Code Protection
Memory
• Up to 14 KB Flash Program Memory
• Up to 1024 Bytes Data SRAM Memory
• Direct, Indirect and Relative Addressing modes
• High-Endurance Flash Data Memory (HEF)
- 128 bytes if nonvolatile data storage
- 100k erase/write cycles
• Sleep mode: 20 nA @ 1.8V, typical
• Watchdog Timer: 260 nA @ 1.8V, typical
• Operating Current:
- 30 µA/MHz @ 1.8V, typical
Digital Peripherals
• 16-Bit PWM:
- Four 16-bit PWMs with independent timers
- Multiple output modes (standard, center-
aligned, set and toggle on register match)
- User settings for phase, duty cycle, period,
offset and polarity
- 16-bit timer capability
- Interrupts generated based on timer matches
with offset, duty cycle, period and phase
registers
• Complementary Waveform Generator (CWG):
- Rising and falling edge dead-band control
- Multiple signal sources
• Enhanced Universal Synchronous Asynchronous
Receiver Transceiver (EUSART):
- Supports LIN applications
• Peripheral Pin Select (PPS):
- I/O pin remapping of digital peripherals
Operating Characteristics
• Operating Voltage Range:
- 1.8V to 3.6V (PIC16LF1574/5/8/9)
- 2.3V to 5.5V (PIC16F1574/5/8/9)
• Temperature Range:
- Industrial: -40°C to 85°C
- Extended: -40°C to 125°C
• Internal Voltage Reference module
• In-Circuit Serial Programming™ (ICSP™) via Two
Pins
Device I/O Port Features
• Up to 18 I/Os
• Individually Selectable Weak Pull-ups
• Interrupt-on-Change Pins Option with Edge-
Selectable Option
2016 Microchip Technology Inc.
DS40001782C-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

PIC16LF1575 Datasheet

14/20-Pin MCU

No Preview Available !

PIC16(L)F1574/5/8/9
Analog Peripherals
Clocking Structure
• 10-Bit Analog-to-Digital Converter (ADC):
• Precision Internal Oscillator:
- Up to 12 external channels
- Factory calibrated ±1%, typical
- Conversion available during Sleep
• Two Comparators:
- Low-Power/High-Speed modes
- Fixed Voltage Reference at (non)inverting
input(s)
- Software-selectable clock speeds from
31 kHz to 32 MHz
• External Oscillator Block with:
- Two external clock modes up to 32 MHz
• Digital Oscillator Input Available
- Comparator outputs externally accessible
- Synchronization with Timer1 clock source
- Software hysteresis enable
• 5-Bit Digital-to-Analog Converter (DAC):
- 5-bit resolution, rail-to-rail
- Positive Reference Selection
- Unbuffered I/O pin output
- Internal connections to ADCs and
comparators
• Voltage Reference:
- Fixed Voltage Reference with 1.024V, 2.048V
and 4.096V output levels
TABLE 1: PIC12(L)F1571/2 AND PIC16(L)F1574/5/8/9 FAMILY TYPES
Device
PIC12(L)F1571 (A) 1 1.75 128 6 2/4(2) 1 3 4 1 1 0 N I
PIC12(L)F1572 (A) 2 3.5 256 6 2/4(2) 1 3 4 1 1 1 N I
PIC16(L)F1574 (B) 4 7 512 12 2/5(3) 2 4 8 1 1 1 Y I
PIC16(L)F1575 (B) 8 14 1024 12 2/5(3) 2 4 8 1 1 1 Y I
PIC16(L)F1578 (B) 4 7 512 18 2/5(3) 2 4 12 1 1 1 Y I
PIC16(L)F1579 (B) 8 14 1024 18 2/5(3) 2 4 12 1 1 1 Y I
Note 1:
2:
3:
I – Debugging integrated on chip.
Three additional 16-bit timers available when not using the 16-bit PWM outputs.
Four additional 16-bit timers available when not using the 16-bit PWM outputs.
Data Sheet Index:
A) DS-40001723 PIC12(L)F1571/2 Data Sheet, 8-Pin Flash, 8-bit MCU with High-Precision 16-bit PWM
B) Future Release PIC16(L)F1574/5/8/9 Data Sheet, 8-Pin Flash, 8-bit MCU with High-Precision 16-bit
PWM
Note: For other small form-factor package availability and marking information, please visit
http://www.microchip.com/packaging or contact your local sales office.
DS40001782C-page 2
2016 Microchip Technology Inc.


Part Number PIC16LF1575
Description 14/20-Pin MCU
Maker Microchip
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