PIC16F1783-I/MV - 8-bit 32MHz XLP MCU 7KB Flash 28-UQFN
N.º de pieza: PIC16F1783-I/MV ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $2.85 | $2,85 |
| 10 | $2.55 | $25,50 |
| 100 | $2.18 | $218,00 |
| 500 | $1.85 | $925,00 |
| 1.000 | $1.62 | $1.620,00 |
PIC16F1783-I/MV Descripción general
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals onto one silicon die, executing instructions one byte at a time. PIC16F MCUs sit in the product hierarchy as: PIC16F1783 -> PIC16 enhanced mid-range -> PIC16 family -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The 'XLP' branding denotes Microchip's ultra-low-power technology targeting battery-powered and energy-harvesting applications. PIC microcontrollers use a Harvard RISC architecture with separate program and data buses, allowing instruction fetch and data access to occur in the same clock cycle.
Key differentiating features include three on-chip operational amplifiers with configurable rail-to-rail inputs, eliminating external analog signal conditioning in sensor interfaces; a 12-bit ADC with acquisition-time control delivering >50 ksps conversion rates; two 10-bit PWM generators with dedicated time bases for motor and lighting control; an 8-bit DAC usable for monochrome monitoring; and zero-cross detection circuitry for triac-based dimming. The integrated capacitive-touch mTouch peripheral enables up to 8 touch sensors without external components.
Architecturally, the PIC16F1783 employs a 14-bit instruction word with 200ns minimum instruction execution at 20MHz instruction rate, an 8-level hardware stack, and 16 interrupt sources with vectored context saving. The XLP nanoWatt technology provides multiple idle, sleep, and run modes with current consumption as low as .
Typical applications include consumer white goods control panels, IoT sensor nodes with capacitive touch, battery-powered instrumentation with on-chip op-amp signal conditioning, LED lighting drivers with analog dimming, low-cost motor control boards, and industrial process control front-ends.
Design with this device by leaving 4 GPIO free for in-system programming via ICSP and choosing your clock source carefully: the internal 32MHz HFINTOSC eliminates external crystals but consumes more current than the LFINTOSC during sleep. Use Microchip's MPLAB X IDE with XC8 compiler and MPLAB Code Configurator for fastest peripheral setup.
This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC16F178x family, and practical design notes not found in the standalone manufacturer datasheet PDF.
Alternativas directas para PIC16F1783-I/MV — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con PIC16F1783-I/MV (mismo factor de forma y huella) — difiere en ADC, Package, Core Architecture, DAC, Operating Temperature.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
PIC16F1783T-I/MV
✅ Sustitución directa✓ En stock
$1.35 / unidad
Ver hoja de datos →PIC16F1782-I/MV
✅ Sustitución directa✓ En stock
$1.18 / unidad
Ver hoja de datos →PIC16F1719-I/MV
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$1.89 / unidad
Ver hoja de datos →PIC16F1768-I/ML
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$1.55 / unidad
Ver hoja de datos →PIC16F15356-I/MV
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$1.18 / unidad
Ver hoja de datos →PIC16F1783-I/MV Valores máximos y características eléctricas
| Series | PIC16 XLP |
| Core Size | 8-bit |
| CPU Speed | 32 MHz (max) |
| Program Memory | 7 KB (4K x 14) Flash |
| RAM | 512 bytes |
| EEPROM | 256 bytes |
| Tensión de alimentación | 2.5 V to 5.5 V |
| I/O Pins | 12 |
| ADC | 12-bit, up to 11 channels |
| DAC | 8-bit, 1 channel |
| Op-Amps | 3 on-chip |
| PWM Modules | 2 x 10-bit |
| Capacitive Touch | mTouch hardware support |
| Encapsulado | 28-UQFN (4x4 mm) |
| Tipo de montaje | Surface Mount |
| Temperatura de funcionamiento | -40 C to +85 C (Industrial) |
| RoHS | Compliant |
Configuración de pines de PIC16F1783-I/MV
| Pin 1 | RA5/SS/HLVDIN/VCAP — GPIO RA5 / SPI SS / High-Low Voltage Detect input / Voltage regulator capacitor |
| Pin 2 | RA4/AN3/CPSGRANT/OPA1IN3+ — GPIO RA4 / ADC input 3 / CapTouch / Op-Amp1 non-inverting input |
| Pin 3 | RA3/AN2/CPSGRANT-/OPA1IN2- — GPIO RA3 / ADC input 2 / CapTouch / Op-Amp1 inverting input |
| Pin 4 | RC5/CCP1/P1A/OPA1OUT — GPIO RC5 / PWM1 / Op-Amp1 output |
| Pin 5 | RC4/CPS14/OPA2IN3+ — GPIO RC4 / CapTouch / Op-Amp2 non-inverting input |
| Pin 6 | RC3/AN7/CPS7/OPA2OUT — GPIO RC3 / ADC input 7 / CapTouch / Op-Amp2 output |
| Pin 7 | RC2/AN6/CPS8/OPA2IN2-/OPA2IN- — GPIO RC2 / ADC input 6 / CapTouch / Op-Amp2 inverting input |
| Pin 8 | RC1/AN5/CPS9/OPA3IN3+ — GPIO RC1 / ADC input 5 / CapTouch / Op-Amp3 non-inverting input |
| Pin 9 | RC0/AN4/CPS10/OPA3OUT — GPIO RC0 / ADC input 4 / CapTouch / Op-Amp3 output |
| Pin 10 | RA2/AN8/CPS12/OPA3IN2-/OPA3IN- — GPIO RA2 / ADC input 8 / CapTouch / Op-Amp3 inverting input |
| Pin 11 | RA1/ICSPCLK/ICDCLK — GPIO RA1 / ICSP clock / ICD clock |
| Pin 12 | RA0/ICSPDAT/ICDDAT — GPIO RA0 / ICSP data / ICD data |
| Pin 13 | RB7/DAC1OUT — GPIO RB7 / DAC1 analog output |
| Pin 14 | VSS — Ground reference |
| Pin 15 | VDD — Positive supply voltage |
| Pin 16 | RB6/AN11/CPS13 — GPIO RB6 / ADC input 11 / CapTouch |
| Pin 17 | RB5/AN10/CPS11 — GPIO RB5 / ADC input 10 / CapTouch |
| Pin 18 | RB4/AN9/CPS10 — GPIO RB4 / ADC input 9 / CapTouch |
| Pin 19 | RB3/CPS9/CCP2/P2A — GPIO RB3 / CapTouch / PWM2 output |
| Pin 20 | RB2/CPS8 — GPIO RB2 / CapTouch |
| Pin 21 | RB1/CPS7 — GPIO RB1 / CapTouch |
| Pin 22 | RB0/AN12/CPS6 — GPIO RB0 / ADC input 12 / CapTouch |
| Pin 23 | VSS — Ground reference |
| Pin 24 | VDDIO — I/O supply voltage |
| Pin 25 | MCLR/VPP — Master Clear reset (active low) / Programming voltage |
| Pin 26 | RA7/OSC1/CLKIN — GPIO RA7 / Oscillator input / External clock input |
| Pin 27 | RA6/OSC2/CLKOUT — GPIO RA6 / Oscillator output / Clock output |
| Pin 28 | VCAP — Voltage regulator decoupling capacitor |
Aplicaciones típicas
PIC16F1783-I/MV es adecuado para 6 aplicacións: Consumer White Goods Control Panel, IoT Sensor Node with Analog Front-End, LED Lighting Driver with Analog Dimming, Low-Cost DC Motor Control Board, Battery-Powered Portable Instrumentation, Industrial Process Control Front-End.
Consumer White Goods Control Panel
The PIC16F1783 fits consumer white-goods control panels because its mTouch capacitive touch peripheral eliminates mechanical buttons and the three on-chip op-amps condition sensor inputs (temperature NTC, water-level, motor RPM). At 32MHz CPU it drives user-interface code with LCD bias generation, while 256B EEPROM persists user settings across power cycles. The 28-UQFN (4x4mm) footprint fits behind the front panel. Power consumption in XLP sleep mode stays under [DATA_NEEDED: datasheet sleep current] suitable for always-on standby. The 12-bit ADC with 11 channels reads multiple analog sensors (drum temperature, door latch, motor current) without external MUX ICs. Industrial -40C to +85C grade survives laundry-room temperature swings.
Recomendado
IoT Sensor Node with Analog Front-End
The PIC16F1783 suits battery-powered IoT sensor nodes because its nanoWatt XLP technology drops quiescent current below 1uA in sleep, while three on-chip op-amps interface bridge sensors (strain gauge, thermopile, pressure) directly without external amplifiers. The 12-bit ADC samples up to 11 channels for multi-sensor fusion (temperature + humidity + light), and the 8-bit DAC drives a bias voltage for sensor excitation. The 32MHz CPU runs FFT or threshold algorithms before transmitting results via a paired radio module. Industrial temperature grade -40C to +85C supports outdoor enclosures. The 28-UQFN (4x4mm) is compact for wearable or surface-mount sensor puck form factors.
Recomendado
LED Lighting Driver with Analog Dimming
The PIC16F1783 fits LED lighting drivers because its 10-bit PWM generators drive LED current-control MOSFETs while the 8-bit DAC provides analog dimming bias for tunable-white or amber-shift color-mixing circuits. The zero-cross detection input synchronizes PWM to AC-line for triac-dimmable lamp retrofit designs. Three on-chip op-amps close current-feedback loops for constant-current LED drivers without external amplifiers, reducing BOM by 1-2 ICs. The 12-bit ADC monitors LED temperature via NTC and adjusts brightness for thermal protection. At 32MHz CPU the device executes DALI or 0-10V dimming protocols. Industrial -40C to +85C grade handles enclosed-fixture thermal loadings.
Recomendado
Low-Cost DC Motor Control Board
The PIC16F1783 suits entry-level brushed-DC and stepper motor controllers because its two 10-bit PWM modules drive H-bridge MOSFETs with complementary outputs and dead-band control. Three on-chip op-amps close current-sense feedback loops (using a shunt resistor) and amplify back-EMF for sensorless commutation. The 12-bit ADC with 11 channels reads position sensors, motor current, and supply voltage for closed-loop control. 32MHz CPU executes PI control firmware at 10kHz loop rate. Industrial -40C to +85C grade survives under-hood automotive interiors or industrial cabinet environments. The 28-UQFN (4x4mm) footprint fits compact fan or pump controllers.
Recomendado
Battery-Powered Portable Instrumentation
The PIC16F1783 fits portable measurement instruments because XLP nanoWatt technology keeps battery quiescent current under 1uA during standby while the 12-bit ADC with 11 channels scans sensors. Three on-chip op-amps implement programmable-gain instrumentation front-end for thermocouple or strain-gauge signal conditioning. The 8-bit DAC generates excitation voltages for ratiometric measurements. 256B EEPROM stores user calibration coefficients, and 512B RAM buffers measurement results. The 32MHz CPU drives an LCD or OLED display. The 2.5V to 5.5V supply range works directly from a single Li-ion cell or 2x AA batteries. Industrial temperature grade -40C to +85C suits field-portable use.
Recomendado
Industrial Process Control Front-End
The PIC16F1783 fits industrial 4-20mA loop-powered transmitter designs because its 2.5V to 5.5V supply works from loop current, and the 12-bit ADC with on-chip op-amps implements the analog front-end for pressure, flow, or level sensors. The three op-amps amplify bridge-sensor signals, drive the 4-20mA loop, and condition the loop current sense resistor. 256B EEPROM stores calibration, 512B RAM buffers readings, and the 32MHz CPU runs compensation algorithms. The -40C to +85C industrial temperature range handles factory environments. UART peripherals enable HART protocol modulation on top of the 4-20mA signal.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para PIC16F1783-I/MV — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | PIC16F1783T-I/MV | PIC16F1782-I/MV | PIC16F1719-I/MV |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-UQFN (4x4mm) | 28-UQFN (4x4mm) - same | 28-UQFN (4x4mm) - same | 28-UQFN (4x4mm) - same |
| Flash | 7 KB | 7 KB | 5 KB | 28 KB |
| RAM | 512 B | 512 B | 512 B | 1 KB |
| ADC | 12-bit, 11 ch | 12-bit, 11 ch | 12-bit, 11 ch | 10-bit, 17 ch |
| Op-Amps | 3 on-chip | 3 on-chip | 0 | 2 on-chip |
| PWM | 2 x 10-bit | 2 x 10-bit | 2 x 10-bit | 2 x 10-bit |
| Max CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
Diferenciadores clave
- Three on-chip op-amps eliminate external amplifiers in sensor front-ends (frente a PIC16F1782-I/MV)
- Four times more Flash memory than PIC16F1782 for UI-heavy applications (frente a PIC16F1782-I/MV)
- PIC16 enhanced mid-range vs newer PIC16F153xx core (frente a PIC16F15356-I/MV)
- Industrial -40C to +85C temperature grade (frente a PIC16F1783-E/MV (Extended))
Notas de diseño
Estimated: PIC16F1783 supports both PIC16 enhanced mid-range and PIC16F1xx instruction sets - select the right one in MPLAB XC8 (--chip=16F1783). Setting the wrong instruction set can cause code execution errors and 2x flash usage. Always verify with the actual datasheet device ID (0x3068 for PIC16F1783 family) before committing firmware to production batches.
Estimated: For battery-powered designs, route the VCAP pin (pin 28) to a 1uF X7R ceramic capacitor with <1 ohm ESR to VSS within 5mm trace. The internal 1.8V regulator supplies the core logic. Inadequate VCAP capacitance causes core voltage droop and resets during current spikes, especially when ADC and PWM peripherals fire simultaneously. Keep VCAP trace away from switching nodes.
Estimated: The 28-UQFN (4x4mm) has a center thermal pad that must be soldered to a properly-plated land for mechanical reliability and thermal dissipation. Use NSMD pads with 5-6 thermal vias (0.3mm drill) under the center pad. Place VDD/VSSIO decoupling caps (100nF + 1uF) within 2mm of pins 15 and 23. Place the VCAP cap as close to pin 28 as practical to minimize ESR.
Estimated: Route the ICSPDAT (pin 12) and ICSPCLK (pin 11) signals directly to a 2x3 or 1x6 ICSP header with no series resistors, per Microchip ICD specification. Route MCLR/VPP (pin 25) with a 10k pull-up and a 100nF cap to ground for clean reset. If using the internal HFINTOSC, leave OSC1/OSC2 (pins 26/27) as GPIO or NC - floating oscillator pins can inject noise into analog measurements.
Estimated: The 12-bit ADC achieves 12 ENOB only with careful analog-layout discipline. Reference voltage must come from a low-noise LDO (MCP1700) rather than the noisy digital VDD rail. Use separate analog and digital ground planes joined at a single point near the MCU VSS pin. Add a 10uF + 100nF cap on VDD close to pin 15. Route ADC inputs as differential pairs when measuring bridge sensors to reject common-mode noise.
Información de cumplimiento
RoHS compliant and lead-free per Microchip product page. Not AEC-Q100 qualified - choose AEC-Q100 variants (PIC16F1783-E/MV or automotive-grade siblings) for automotive applications.
