PIC16LF1783-E/SS - 7KB Flash 8-bit MCU w/ 12-bit ADC, 8-bit DAC | Microchip
Référence : PIC16LF1783-E/SS ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $2.85 | $2,85 |
| 10 | $2.59 | $25,90 |
| 100 | $2.31 | $231,00 |
| 500 | $2.05 | $1 025,00 |
| 1 000 | $1.84 | $1 840,00 |
PIC16LF1783-E/SS Présentation
An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, a RISC CPU core, on-chip non-volatile program memory, working RAM, EEPROM data storage, and a fixed set of mixed-signal peripherals. Within the broader power-management and embedded hierarchy, the PIC16LF1783 belongs to: microcontroller -> 8-bit MCU -> PIC16 enhanced mid-range family -> mixed-signal PIC16LF178x sub-family -> ultra-low-power (XLP) tier. This positioning lets it replace multiple analog ICs (op-amps, DACs, comparators, references) while still consuming nanoWatt sleep currents.
Key features include 7 KB (4K x 14) self-programmable Flash, 512 B SRAM, 256 B EEPROM, a 12-bit ADC with up to 14 channels, an 8-bit DAC, three op-amps, two comparators, two PSMC peripherals with dead-band control and auto-shutdown, three CCP modules, EUSART, two I2C/SPI ports, an 11-bit timer and three 8-bit timers. The 32 MHz internal oscillator and 32 kHz low-frequency oscillator remove the need for an external crystal in most designs.
Typical applications include industrial sensor conditioning loops, automotive body and HVAC actuators, LED lighting drivers with PSMC, battery-powered IoT nodes, BLDC / brushed motor commutation via PSMC, and low-cost instrumentation front-ends. The on-chip op-amps drive signal conditioning ahead of the ADC and 8-bit DAC, while the PSMC peripherals deliver dead-band-protected complementary PWM for motor and power-converter topologies. Operating from -40 C to +125 C, the -E (extended) grade targets industrial and automotive underhood designs.
Alternatives de remplacement direct pour PIC16LF1783-E/SS — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC16LF1783-E/SS (même facteur de forme et même empreinte) — différant par Package, Operating Temperature, ADC, Communication, Program Memory (Flash).
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC16LF1783-I/SS
✅ Remplacement direct✓ En stock
$1.36 / unité
Voir la fiche technique →PIC16LF1782-I/SS
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC16LF1769-E/SS
✅ Remplacement direct✓ En stock
$0.79 / unité
Voir la fiche technique →PIC16LF1768-E/SS
✅ Remplacement direct✓ En stock
$1.32 / unité
Voir la fiche technique →PIC16LF1783-E/SS Valeurs maximales et caractéristiques électriques
| Core | PIC16 enhanced mid-range 8-bit RISC |
| Program Memory | 7 KB (4K x 14) Flash |
| Data SRAM | 512 bytes |
| Data EEPROM | 256 bytes |
| Max CPU Speed | 32 MHz (200 ns instruction cycle) |
| Supply Voltage Range | 1.8 V to 3.6 V |
| ADC | 12-bit, up to 14 channels |
| DAC | 8-bit |
| Op-Amps | 3 on-chip |
| Comparators | 2 |
| PSMC Peripherals | 2 with dead-band and auto-shutdown |
| CCP Modules | 3 |
| Communication | EUSART, 2x I2C/SPI |
| Timers | 1x 16-bit, 3x 8-bit |
| Boîtier | 28-pin SSOP (5.30 mm body) |
| Température de fonctionnement | -40 C to +125 C (E grade) |
| Pin/Package Code | SSOP, GULL WING, 28 terminals |
| Technology Family | PIC16 LF (nanoWatt XLP) |
Configuration des broches de PIC16LF1783-E/SS
| Broche 1 | MCLR/VPP — Master Clear (reset) input / programming voltage |
| Broche 2 | RA0/AN0/C1IN0+/DACOUT — GPIO RA0 / ADC channel 0 / comparator input / DAC output |
| Broche 3 | RA1/AN1/C1IN1-/C2IN0- — GPIO RA1 / ADC channel 1 / comparator input |
| Broche 4 | RA2/AN2/C2IN1+/DACREF+ — GPIO RA2 / ADC channel 2 / comparator input / DAC positive reference |
| Broche 5 | RA3/AN3/C1IN1+ — GPIO RA3 / ADC channel 3 / comparator input (input only) |
| Broche 6 | RA4/AN4/C1OUT/T0CKI — GPIO RA4 / ADC channel 4 / comparator output / Timer0 clock |
| Broche 7 | RA5/AN5/C2OUT/SS — GPIO RA5 / ADC channel 5 / comparator output / SPI slave select |
| Broche 8 | RA6/OSC2/CLKOUT — GPIO RA6 / oscillator output / clock output |
| Broche 9 | RA7/OSC1/CLKIN — GPIO RA7 / oscillator input / clock input |
| Broche 10 | RB0/AN12/C2IN3+/INT — GPIO RB0 / ADC channel 12 / comparator input / external interrupt |
| Broche 11 | RB1/AN10/C1IN3-/P1C — GPIO RB1 / ADC channel 10 / comparator input / PWM output |
| Broche 12 | RB2/AN8/C1IN2-/P1B — GPIO RB2 / ADC channel 8 / comparator input / PWM output |
| Broche 13 | RB3/AN9/C1IN2+/P1A — GPIO RB3 / ADC channel 9 / comparator input / PWM output |
| Broche 14 | RB4/AN11/P2A — GPIO RB4 / ADC channel 11 / PSMC PWM output |
| Broche 15 | RB5/AN13/P2B — GPIO RB5 / ADC channel 13 / PSMC PWM output |
| Broche 16 | RB6/PGC/ICSPCLK — GPIO RB6 / ICSP clock / programming clock |
| Broche 17 | RB7/PGD/ICSPDAT — GPIO RB7 / ICSP data / programming data |
| Broche 18 | VDD — Positive supply voltage (1.8 V to 3.6 V) |
| Broche 19 | VSS — Ground reference |
| Broche 20 | RC0/P2C/SOSCO — GPIO RC0 / PSMC PWM / secondary oscillator output |
| Broche 21 | RC1/P2D/SOSCI — GPIO RC1 / PSMC PWM / secondary oscillator input |
| Broche 22 | RC2/AN6/P1D/CCP1 — GPIO RC2 / ADC channel 6 / PWM output / CCP1 |
| Broche 23 | RC3/AN7/P1E/CK — GPIO RC3 / ADC channel 7 / PWM output / EUSART clock |
| Broche 24 | RC4/SDI/SDA — GPIO RC4 / SPI data in / I2C data |
| Broche 25 | RC5/SDO — GPIO RC5 / SPI data out |
| Broche 26 | RC6/TX/CK — GPIO RC6 / EUSART TX / EUSART clock |
| Broche 27 | RC7/RX/DT — GPIO RC7 / EUSART RX / EUSART data |
| Broche 28 | RE3/IOC — GPIO RE3 / interrupt-on-change (input only) |
Applications typiques
PIC16LF1783-E/SS convient pour 7 applications: Industrial Sensor Conditioning, Automotive Body & HVAC Actuators, LED Lighting Drivers with PSMC, Battery-Powered IoT Edge Nodes, BLDC and Brushed Motor Commutation, Low-Cost Instrumentation Front-Ends, Consumer Appliance Control.
Industrial Sensor Conditioning
The PIC16LF1783-E/SS is well matched to industrial sensor-conditioning loops where a single MCU must digitize low-level analog signals and drive outputs back into the plant. Its 12-bit ADC with up to 14 channels handles strain-gauge, thermocouple and 4-20 mA front-ends, while the three on-chip op-amps deliver the gain and reference buffering that normally require a separate quad-op-amp IC. The 8-bit DAC provides a programmable excitation or setpoint, and the 1.8-3.6 V nanoWatt XLP supply keeps heat low in dense DIN-rail modules. Combined with EUSART and I2C for sensor-bus connectivity, this PIC can replace a discrete MCU plus analog chain.
Recommandé
Automotive Body & HVAC Actuators
The PIC16LF1783-E/SS operates from -40 C to +125 C and integrates PSMC peripherals, making it a strong fit for automotive body and HVAC actuators such as blend doors, blowers and headlamp levellers. The PSMC modules generate complementary PWM with programmable dead-band and auto-shutdown, removing the need for a dedicated motor-driver analog front-end. The 12-bit ADC reads feedback pots and current-sense shunts, while the op-amps amplify low-level signals directly at the MCU pins. Operating from a 3.3 V post-regulator, the device draws nanoWatt sleep currents when the bus is idle, satisfying automotive quiescent-current budgets.
Recommandé
LED Lighting Drivers with PSMC
LED drivers and architectural lighting fixtures benefit from the PIC16LF1783-E/SS's PSMC peripherals and 8-bit DAC combination. The PSMC generates high-resolution PWM for constant-current LED strings, including dimming curves via the DAC, while the 12-bit ADC closes the loop on a photodiode or shunt for lumen maintenance. The 1.8-3.6 V supply enables direct Li-ion or 3.3 V bus operation without an LDO, and the 32 MHz CPU supports DALI, 0-10 V or DMX control protocol stacks. Active current remains low enough to skip a switching regulator in favor of a linear dropper in many low-power fixtures.
Recommandé
Battery-Powered IoT Edge Nodes
The PIC16LF1783-E/SS's nanoWatt XLP architecture targets battery-powered IoT edge nodes such as wireless environmental sensors, smart locks and wearables. Active current at 32 MHz stays in the milliamp range, while deep-sleep currents drop to sub-microamp levels, enabling multi-year battery life from a coin cell. The 12-bit ADC captures temperature, humidity and gas-sensor outputs, and the 8-bit DAC generates reference voltages for downstream analog blocks. EUSART plus I2C/SPI ports connect to radios such as the MCP2120 or RN4870, with the LF supply range (1.8-3.6 V) matching a single Li-ion or 2x AA profile.
Recommandé
BLDC and Brushed Motor Commutation
Small BLDC fans, brushed DC pumps and stepper motors can be driven by the PIC16LF1783-E/SS using its PSMC peripherals and 12-bit ADC. The PSMC provides dead-band-protected complementary outputs with auto-shutdown, while the ADC samples back-EMF or current-sense amplifiers built from the on-chip op-amps. The 32 MHz instruction rate supports sensorless back-EMF zero-crossing detection at low RPM, and the 256-byte EEPROM stores per-motor calibration tables. The -E temperature grade covers underhood automotive and industrial pump environments.
Recommandé
Low-Cost Instrumentation Front-Ends
Test, measurement and laboratory instrumentation often needs a small MCU to digitize sensors, drive displays and run calibration. The PIC16LF1783-E/SS combines a 12-bit ADC, 8-bit DAC and three op-amps in one 28-SSOP package, replacing a discrete signal chain. The 7 KB Flash accommodates modest UI logic, and the EUSART port streams data to a host PC or USB-UART bridge. The 1.8-3.6 V supply range simplifies battery-powered handhelds, while the -40 C to +125 C rating allows the same firmware to serve indoor lab and outdoor field deployments.
Recommandé
Consumer Appliance Control
White goods and small consumer appliances such as coffee makers, blenders and air purifiers benefit from the PIC16LF1783-E/SS's mixed-signal integration. The MCU reads user inputs via ADC, drives triacs or PSMC PWM outputs to control heating elements and motors, and updates an LED or LCD display. The three op-amps condition sensor inputs without external analog ICs, and the 256-byte EEPROM stores user presets and calibration values across power cycles. Operating from a 3.3 V rail derived from the mains, the device's nanoWatt XLP sleep mode keeps standby power within energy-star limits.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC16LF1783-E/SS — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC16LF1783-I/SS | PIC16LF1782-I/SS | PIC16LF1769-E/SS | PIC16LF1768-E/SS |
|---|---|---|---|---|---|
| Package | 28-SSOP | 28-SSOP (same) | 28-SSOP (same) | 28-SSOP (same) | 28-SSOP (same) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash | 7 KB | 7 KB | 7 KB | 8 KB | 8 KB |
| SRAM | 512 B | 512 B | 512 B | 1 KB | 1 KB |
| ADC | 12-bit, 14 ch | 12-bit, 14 ch | 12-bit, 14 ch | 10-bit, 12 ch | 10-bit, 12 ch |
| On-chip Op-Amps | 3 | 3 | 0 | 2 | 0 |
| PSMC | 2 modules | 2 modules | 0 | 0 | 0 |
| DAC | 8-bit | 8-bit | 8-bit | 5-bit | 5-bit |
| Supply Range | 1.8-3.6 V | 1.8-3.6 V | 1.8-3.6 V | 1.8-3.6 V | 1.8-3.6 V |
| Temperature Grade | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) |
Principaux différenciateurs
- Three on-chip op-amps plus PSMC peripherals (vs PIC16LF1782-I/SS)
- 12-bit ADC with 14 channels (vs PIC16LF1769-E/SS)
- Extended -40C to +125C temperature grade (vs PIC16LF1783-I/SS)
Notes de conception
Estimated: the PIC16LF1783-E/SS consumes approximately 4 mA active at 32 MHz / 3.3 V and drops below 1 uA in sleep with RTC running. For battery designs, use the nanoWatt XLP sleep modes (SLEEP + WDT) and wake via IOC or RTC. Always place a 100 nF decoupling capacitor within 5 mm of VDD (pin 20) and a 10 uF bulk capacitor on the supply rail to handle ADC reference inrush.
Route the analog signals (ANx, DACOUT) away from the PSMC PWM outputs and the secondary oscillator pins to avoid coupling into the 12-bit ADC. Use a ground plane under the 28-SSOP and stitch vias around its perimeter. Keep the MCLR trace short and add the typical 10 kohm pull-up; do not leave MCLR floating or the device may enter programming mode spuriously. Avoid running high-current switching traces under the IC to minimize digital noise injection into the analog domain.
Do not assume pin 1 (MCLR/VPP) can be left floating - it requires a pull-up to VDD via 10 kohm for normal operation. The 12-bit ADC's reference voltage must be stable; if using VDD as reference, add a ferrite bead or pi-filter on VDD to suppress PSMC-induced ripple. When migrating from PIC16F1783 (F-version, 1.8-5.5 V) to PIC16LF1783 (LF, 1.8-3.6 V), verify that downstream 5 V peripherals still operate correctly. Finally, the LF1783 supports a maximum of 32 MHz - do not enable the PLL with an 8 MHz crystal expecting 64 MHz.
Informations de conformité
RoHS and REACH compliant per Microchip product environmental compliance information. /E temperature grade supports automotive-grade operating temperatures (-40C to +125C) but is not formally AEC-Q100 qualified; consult Microchip automotive product line for AEC-Q100 variants.