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MICROCHIP PIC16F1938-I/MLRoHS

Manufacturer
MICROCHIP
MPN
PIC16F1938-I/ML
LCSC Part #
C639823
Packaging
QFN-28-EP(6x6)
Customer #
Key Attributes
Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver
Datasheetpdf iconMICROCHIP PIC16F1938-I/ML
In-Stock: 51
51 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 3.987$ 2.1929$ 2.19
10+$ 3.8961$ 2.1429$ 21.43
30+$ 3.8355$ 2.1096$ 63.29
100+$ 3.7748$ 2.0762$ 207.62
Standard Packaging61/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Embedded/Microcontrollers
ManufacturerMICROCHIP
PackagingQFN-28-EP(6x6)
ADC (Bit)10bit
Operating Temperature-40℃~+85℃
Voltage - Supply1.8V~5.5V
Program Memory TypeFLASH
EEPROM256Byte
Program Storage Size28KB
CPU CorePIC
Core Size8 Bit
CPU Maximum Speed32MHz
Oscillator TypeBuilt-in
Number of I/O25
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging61
Sales UnitPiece

Features

AI Translation
  • 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 28/40-pin PIC16CXXX and PIC16FXXX Microcontrollers
  • 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 (PIC16F193X); 1.8V - 3.6V (PIC16LF193X)
  • Standby Current: 60 nA @ 1.8V, typical
  • Operating Current: 4x3 μA/MHz @ 1.8V, typical
  • Timer1 Oscillator Current: 600 nA @ 32 kHz, 1.8V, typical
  • Low-Power Watchdog Timer Current: 500 nA @ 1.8V, typical
  • 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): 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
  • Master Synchronous Serial Port (MSSP) with SPI and I²C: 7-bit address masking; SMBus/PMBus compatibility; Auto-wake-up on start
  • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART): RS-232, RS-485 and LIN compatible; Auto-Baud Detect
  • SR Latch (555 Timer): Multiple Set/Reset input options; Emulates 555 Timer applications
  • 2 Comparators: Rail-to-rail inputs/outputs; Power mode control; Software enable 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