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Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> PIC16LF1937-I/SP
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PIC16LF1937-I/SP

Description
8-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PDSO28
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size8MB，464 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric View All

PIC16LF1937-I/SP Overview

8-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PDSO28

PIC16LF1937-I/SP Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMicrochip
Parts packaging codeDIP
package instruction0.300 INCH, LEAD FREE, PLASTIC, SDIP-28
Contacts28
Reach Compliance Codecompli
ECCN code3A991.A.2
Has ADCYES
Other featuresALSO OPERATES AT 1.8V MINIMUM SUPPLY FOR 16 MHZ
Address bus width
bit size8
maximum clock frequency32 MHz
DAC channelYES
DMA channelNO
External data bus width
JESD-30 codeR-PDIP-T28
JESD-609 codee3
length34.671 mm
Number of I/O lines25
Number of terminals28
On-chip program ROM width14
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
RAM (bytes)512
rom(word)8192
ROM programmabilityFLASH
Maximum seat height5.08 mm
speed32 MHz
Maximum supply voltage3.6 V
Minimum supply voltage2.3 V
Nominal supply voltage3 V
surface mountNO
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMATTE TIN
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width7.62 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER, RISC

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Download Datasheet
PIC16(L)F1933
28-Pin Flash-Based, 8-Bit CMOS Microcontrollers with
LCD Driver 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 16K x 14 Words of Flash Program Memory
• Up to 1024 Bytes of Data Memory (RAM)
• Interrupt Capability with Automatic Context
Saving
• 16-Level Deep Hardware Stack
• Direct, Indirect and Relative Addressing modes
• Processor Read Access to Program Memory
• Pinout Compatible to other 28-pin PIC16CXXX
and PIC16FXXX Microcontrollers
PIC16LF1933 Low-Power Features:
• Standby Current:
- 60 nA @ 1.8V, typical
• Operating Current:
- 75
A/MHz,
1.8V, typical
• Timer1 Oscillator Current:
- 600 nA @ 32 kHz, 1.8V, typical
• Low-Power Watchdog Timer Current:
- 500 nA @ 1.8V, typical
Peripheral Features:
• Up to 35 I/O Pins and 1 Input-only pin:
- High-current source/sink for direct LED drive
- Individually programmable interrupt-on-pin
change pins
- Individually programmable weak pull-ups
• Integrated LCD Controller:
- Up to 96 segments
- Variable clock input
- Contrast control
- Internal voltage reference selections
• Capacitive Sensing module (mTouch
TM
)
- Up to 16 selectable channels
• A/D Converter:
- 10-bit resolution and up to 14 channels
- Selectable 1.024/2.048/4.096V voltage
reference
• Timer0: 8-Bit Timer/Counter with 8-Bit
Programmable Prescaler
• Enhanced Timer1
- Dedicated low-power 32 kHz oscillator driver
- 16-bit timer/counter with prescaler
- External Gate Input mode with Toggle and
Single Shot modes
- Interrupt-on-gate completion
• Timer2, 4, 6: 8-Bit Timer/Counter with 8-Bit Period
Register, Prescaler and Postscaler
• Two Capture, Compare, PWM modules (CCP)
- 16-bit Capture, max. resolution 125 ns
- 16-bit Compare, max. resolution 125 ns
- 10-bit PWM, max. frequency 31.25 kHz
• Three Enhanced Capture, Compare, PWM
modules (ECCP)
- 3 PWM time-base options
- Auto-shutdown and auto-restart
- PWM steering
- Programmable dead-band delay
Special Microcontroller Features:
• Precision Internal Oscillator:
- Factory calibrated to ±1%, typical
- Software selectable frequency range from
32 MHz to 31 kHz
• Power-Saving Sleep mode
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Brown-out Reset (BOR)
- Selectable between two trip points
- Disable in Sleep option
• Multiplexed Master Clear with Pull-up/Input Pin
• Programmable Code Protection
• Wide Operating Voltage Range:
- 1.8V-5.5V (PIC16F1933)
- 1.8V-3.6V (PIC16LF1933)
2011-2012 Microchip Technology Inc.
DS41575C-page 1

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