PIC16F886-E/SS - 8-Bit 20MHz MCU, 14KB Flash 28-SSOP | Microchip
N.º da peça: PIC16F886-E/SS ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $5.63 | $5,63 |
| 10 | $5.12 | $51,20 |
| 100 | $4.42 | $442,00 |
| 500 | $3.92 | $1.960,00 |
| 1.000 | $3.51 | $3.510,00 |
PIC16F886-E/SS Visão geral
An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path CPU, on-chip program memory, data RAM, non-volatile EEPROM, and a mix of analog/digital peripherals. PIC16F microcontrollers sit within Microchip's mid-range 8-bit MCU family (PIC10/12/14/16/18), which belongs to the broader category of microcontrollers (MCUs) and ultimately embedded controllers in the semiconductor product taxonomy. They use a RISC-style Harvard architecture with 35 single-word instructions and a 200 ns instruction cycle at 20 MHz, optimized for deterministic, low-cost control tasks.
Key differentiating features of the PIC16F886 include nanoWatt technology for ultra-low-power sleep modes (down to ~50 nA typical), self-programming support for in-field firmware updates, an ICD (In-Circuit Debugger) interface, an integrated 8 MHz internal oscillator, and wide 2.0 V to 5.5 V operating voltage with automotive AEC-Q100 qualification. The enhanced 14-bit ADC and ECCP module provide finer PWM resolution than the legacy PIC16F87x family.
Technically, the PIC16F886 uses a 14-bit instruction word with separate program and data buses (Harvard architecture). Two 8-bit Timer0/Timer2 plus one 16-bit Timer1 supply flexible timing; the ECCP module adds programmable dead-band delay, auto-shutdown and steering for full-bridge motor or power-converter control. The nanoWatt core offers multiple idle/sleep modes with selective peripheral clock gating, enabling battery-powered designs where average current falls below 1 microamp.
Typical applications include industrial control panels, automotive sensor modules (AEC-Q100 grade), low-power remote sensor nodes, consumer appliance controllers, and small motor/lighting PWM drivers. The 14 KB flash comfortably hosts state-machine plus protocol stacks such as LIN-slave or Modbus RTU.
When designing with the PIC16F886-E/SS, place decoupling capacitors (100 nF plus 10 uF bulk) within 5 mm of VDD/VSS pins, route MCLR through the recommended 10 kohm pull-up with a 100 nF capacitor to ground, and observe SSOP thermal limits (theta_JA ~ 95 C/W) when driving continuous loads on multiple I/Os.
This page synthesizes XAIPART distributor pricing, drop-in PIC16 family alternatives, application notes, and practical design considerations that complement the manufacturer datasheet.
Alternativas drop-in para PIC16F886-E/SS — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC16F886-E/SS (mesmo formato e footprint) — diferindo em Timers, Package, Operating Temperature, ADC, Program Memory (Flash).
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC16F883-I/SS
✅ Drop-In✓ Em estoque
$1.74 / unidade
Ver ficha técnica →PIC16F882-I/SS
✅ Drop-In✓ Em estoque
$1.38 / unidade
Ver ficha técnica →PIC16F886-I/SS
✅ Drop-In✓ Em estoque
$1.81 / unidade
Ver ficha técnica →PIC16F883T-I/SS
✅ Drop-In✓ Em estoque
$0.95 / unidade
Ver ficha técnica →PIC16F886-E/SS Classificações máximas e características elétricas
| Family | PIC16F mid-range 8-bit MCU |
| Core | 8-bit PIC RISC, 35 instructions, 14-bit word |
| CPU Speed | 20 MHz maximum, 200 ns instruction cycle |
| Program Memory (Flash) | 14 KB (8K x 14) |
| SRAM | 368 bytes |
| EEPROM Data Memory | 256 bytes |
| Digital I/O Pins | 25 |
| ADC | 11 channels x 10-bit (enhanced) |
| Comparators | 2 analog comparators |
| Timers | 2 x 8-bit + 1 x 16-bit |
| ECCP Module | Enhanced Capture/Compare/PWM with auto-shutdown |
| Communication | 1x USART (LIN-capable), 1x MSSP (SPI / I2C) |
| Internal Oscillator | 8 MHz, software-selectable |
| Operating Voltage | 2.0 V to 5.5 V |
| Operating Temperature (E suffix) | -40 C to +125 C (extended) |
| Encapsulamento | 28-pin SSOP (5.30 mm body width) |
| Tipo de montagem | Surface Mount |
| Self-Programming / ICD | Yes |
| Automotive Grade | AEC-Q100 qualified (E temperature range) |
| Status RoHS | Compliant |
| Lead-Free | Yes |
Configuração de pinos do PIC16F886-E/SS
| Pino 1 | MCLR/VPP/RE3 — Master Clear reset input or programming voltage; RE3 digital input only |
| Pino 2 | RA0/AN0/ULPWU/C12IN0- — Digital I/O / Analog input 0 / Ultra-Low-Power Wake-Up / Comparator 1 inverting |
| Pino 3 | RA1/AN1/C12IN1- — Digital I/O / Analog input 1 / Comparator inverting |
| Pino 4 | RA2/AN2/VREF-/CVREF/C2IN+ — Digital I/O / Analog input 2 / Negative Vref / Comparator Vref / Comparator 2 non-inverting |
| Pino 5 | RA3/AN3/VREF+/C1IN+ — Digital I/O / Analog input 3 / Positive Vref / Comparator 1 non-inverting |
| Pino 6 | RA4/T0CKI/C1OUT — Digital I/O / Timer0 clock / Comparator 1 output |
| Pino 7 | RA5/AN4/SS/HLVDIN/C2OUT — Digital I/O / Analog input 4 / SPI slave select / HLVD input / Comparator 2 output |
| Pino 8 | VDD — Positive supply voltage |
| Pino 9 | OSC1/CLKI/RA7 — Crystal oscillator input / external clock / digital I/O RA7 |
| Pino 10 | OSC2/CLKO/RA6 — Crystal oscillator output / clock output / digital I/O RA6 |
| Pino 11 | RC0/T1OSO/T1CKI — Digital I/O / Timer1 oscillator output / Timer1 clock |
| Pino 12 | RC1/T1OSI/CCP2 — Digital I/O / Timer1 oscillator input / CCP2 PWM output |
| Pino 13 | RC2/P1A/CCP1 — Digital I/O / Enhanced PWM output P1A / CCP1 PWM |
| Pino 14 | RC3/P1B/SCK/SCL — Digital I/O / Enhanced PWM P1B / SPI SCK / I2C SCL |
| Pino 15 | RC4/P1D/SDI/SDA — Digital I/O / PWM P1D / SPI SDI / I2C SDA |
| Pino 16 | RC5/P1C/SDO — Digital I/O / PWM P1C / SPI SDO |
| Pino 17 | RC6/TX/CK — Digital I/O / USART TX / USART synchronous clock |
| Pino 18 | RC7/RX/DT — Digital I/O / USART RX / USART synchronous data |
| Pino 19 | VSS — Ground reference |
| Pino 20 | VDD — Positive supply voltage |
| Pino 21 | RB0/AN12/INT — Digital I/O / Analog input 12 / External interrupt |
| Pino 22 | RB1/AN10/P1C/C12IN3- — Digital I/O / Analog input 10 / PWM P1C / Comparator inverting |
| Pino 23 | RB2/AN8/P1B — Digital I/O / Analog input 8 / PWM P1B |
| Pino 24 | RB3/AN9/PGM/C12IN2- — Digital I/O / Analog input 9 / LVP programming / Comparator inverting |
| Pino 25 | RB4/AN11 — Digital I/O / Analog input 11 |
| Pino 26 | RB5/AN13 — Digital I/O / Analog input 13 |
| Pino 27 | RB6/PGC — Digital I/O / ICD clock |
| Pino 28 | RB7/PGD — Digital I/O / ICD data |
Aplicações típicas
PIC16F886-E/SS é adequado para 6 aplicaçãos: Automotive Sensor Modules (AEC-Q100), Low-Power Remote Sensor Nodes, Industrial Control Panels, Consumer Appliance Controllers, Lighting and LED PWM Drivers, Small Motor / Fan PWM Controllers.
Automotive Sensor Modules (AEC-Q100)
The PIC16F886-E/SS fits automotive sensor modules thanks to its AEC-Q100 qualification, 2.0-5.5 V supply range and extended -40 C to +125 C operating temperature. The 11-channel 10-bit ADC directly reads automotive sensors such as temperature, pressure and position, while the enhanced 10-bit ADC and ECCP modules drive H-bridge or proportional-valve actuators. With nanoWatt sleep currents under 1 microamp, the part can be permanently powered from the battery in BCM and sensor-node applications, waking only on CAN/LIN activity or periodic ADC scans.
Recomendado
Low-Power Remote Sensor Nodes
The PIC16F886-E/SS is a strong fit for battery-powered remote sensor nodes such as wireless thermostats, utility meters and agricultural sensors. Its nanoWatt technology supports sleep currents down to ~50 nA typical, and the integrated 8 MHz internal oscillator eliminates an external crystal for BOM savings. The USART plus MSSP (SPI or I2C) interfaces connect to RF transceivers such as Sub-GHz modules and to I2C environmental sensors (temperature/humidity). The 14 KB Flash comfortably hosts state-machine firmware plus Modbus or LIN-slave stacks.
Recomendado
Industrial Control Panels
For industrial HMI and control panels, the PIC16F886-E/SS offers 25 digital I/O lines plus an 11-channel ADC that reads key-panel buttons, rotary encoders, current shunts and 4-20 mA loops. The ECCP module with programmable dead-band delay and auto-shutdown is ideal for driving triac-gated heater or motor loads, while the USART enables RS-485 Modbus RTU master/slave communication. The 28-SSOP package suits compact panel PCBs, and the 5.5 V VDD tolerance simplifies 24-V system rails with a small linear regulator.
Recomendado
Consumer Appliance Controllers
The PIC16F886-E/SS suits cost-sensitive consumer appliances such as coffee machines, microwave ovens, washing machines and small HVAC indoor units. Its 14 KB Flash and 256 bytes EEPROM store user settings, while the ECCP module drives TRIAC-gated heater elements or BLDC fan motors. With nanoWatt sleep current and the wide 2.0-5.5 V supply, the same hardware can run from a 3.3 V or 5 V rail without redesign, keeping BOM costs low in high-volume products.
Recomendado
Lighting and LED PWM Drivers
The PIC16F886-E/SS drives multi-channel LED strings via its ECCP and standard CCP PWM modules. With 20 MHz CPU and 10-bit PWM resolution at reasonable PWM frequencies, the MCU produces smooth dimming curves and color-mixing sequences for architectural lighting and RGB strips. The 11-channel ADC reads ambient light sensors and potentiometer dimmers, while the USART or MSSP links to DMX-512 receiver chips or addressable LED drivers such as WS2812 cascades.
Recomendado
Small Motor / Fan PWM Controllers
The PIC16F886-E/SS is well-suited to small BLDC and brushed-DC motor controllers, including CPU fans, small pumps and valve actuators. The enhanced ECCP module supports full-bridge PWM with programmable dead-band delay and auto-shutdown on overcurrent, while the 11-channel ADC reads back-EMF, current-sense amplifiers and tachometer inputs. The integrated 8 MHz oscillator and 2.0-5.5 V VDD simplify 3.3 V and 5 V motor-board designs.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC16F886-E/SS — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC16F883-I/SS | PIC16F882-I/SS | PIC16F886-I/SS |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SSOP | 28-SSOP (same) | 28-SSOP (same) | 28-SSOP (same) |
| Program Flash | 14 KB (8K x 14) | 7 KB | 3.5 KB | 14 KB (identical) |
| SRAM | 368 B | 256 B | 128 B | 368 B (identical) |
| EEPROM | 256 B | 256 B | 128 B | 256 B (identical) |
| CPU Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| ADC Channels x Bits | 11 x 10-bit | 11 x 10-bit | 8 x 10-bit | 11 x 10-bit |
| Temperature Range | -40 C to +125 C (E) | -40 C to +85 C (I) | -40 C to +85 C (I) | -40 C to +85 C (I) |
| AEC-Q100 | Yes (E suffix) | No | No | No |
Principais diferenciais
- Higher flash density with identical pinout (vs PIC16F883-I/SS)
- More ADC channels than PIC16F882 family (vs PIC16F882-I/SS)
- Extended temperature and AEC-Q100 qualification (vs PIC16F886-I/SS)
- Smaller footprint than 40-pin PIC16F877A (vs PIC16F877A-I/P)
Notas de projeto
Place a 100 nF decoupling capacitor within 5 mm of each VDD/VSS pair (pins 8/19 and 20/27) plus a single 10 uF bulk capacitor near the MCU supply pin. For battery applications, the PIC16F886's nanoWatt sleep modes drop current to ~50 nA typical when the watchdog, ADC and oscillators are disabled. Use the internal 8 MHz oscillator with the INTOSC configuration bit rather than an external crystal to save quiescent current and BOM cost.
Keep the MCLR pin (pin 1) pull-up at 10 kohm and connect a 100 nF capacitor between MCLR and ground within 5 mm - this provides a clean reset and prevents spurious resets from EMI. Route the ICSP clock (RB6/PGC, pin 27) and data (RB7/PGD, pin 28) lines symmetrically with no stubs, and reserve an ICD header footprint even if the production design does not populate it.
Estimated: at 25 C ambient and full 25 I/O switching at 20 MHz with 10 pF loads per pin, internal dissipation is below 50 mW - the 28-SSOP package (theta_JA ~ 95 C/W per typical Microchip data) handles this with negligible temperature rise. Continuous output loads above 20 mA per pin require thermal relief copper pours. Always check the Microchip DS41291F thermal table for production designs.
Do not forget to configure the ADC port pins as analog via the ANSEL register; leaving them digital adds noise and degrades ADC accuracy. The enhanced CCP module requires correct configuration of TRIS bits on P1A-P1D, otherwise the PWM outputs will not drive the I/O. When migrating from PIC16F877A, note that PIC16F886 has different ADC channels on PortB and requires firmware re-mapping.
Informações de conformidade
AEC-Q100 qualified per the -E extended temperature suffix. RoHS and lead-free confirmed by Microchip product page; REACH and conflict-minerals compliance stated on manufacturer declarations. Halogen-free status not explicitly listed in retrieved data.
