PIC16LF1567-E/P - 8-Bit MCU, 14KB Flash, 32MHz, 40-PDIP | Microchip
Référence : PIC16LF1567-E/P ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $2.95 | $2,95 |
| 10 | $2.66 | $26,60 |
| 100 | $2.36 | $236,00 |
| 500 | $2.13 | $1 065,00 |
| 1 000 | $1.95 | $1 950,00 |
PIC16LF1567-E/P Présentation
A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and peripheral interfaces into one package. PIC microcontrollers use a RISC-based Harvard architecture with separate program and data buses, which enables single-cycle instruction execution and deterministic timing critical for real-time control loops. The PIC16LF1567 belongs to the PIC16F156x mid-range MCU family hierarchy: PIC16F → mid-range 8-bit MCU → enhanced mid-range core with C compiler support → PIC16LF156x sub-family focused on mTouch and analog front-end designs.
Key features include 14 KB Flash (8K × 14 words), 1 KB RAM, hardware CVD for capacitive touch, two PWM modules, multiple communication peripherals (I²C, SPI, EUSART), and the XLP™ ultra-low-power design with nanoWatt XLP sleep currents. The 10-bit ADC provides up to 34 analog input channels with hardware oversampling and automated sequencing, offloading CPU cycles in touch and sensor applications. The 40-pin PDIP package offers easy through-hole prototyping, breadboard compatibility, and straightforward rework compared to QFN variants.
Architecturally, the PIC16LF1567 uses a 14-bit instruction word with a 35-instruction set, providing code density and predictable interrupt latency. Two on-chip op-amps and a hardware CVD module further reduce external component count in touch-sensing front ends, while the integrated mTouch library simplifies firmware development for buttons, sliders, and proximity sensors.
Typical applications include mTouch capacitive touch buttons and sliders in appliances, industrial HMI panels, battery-powered sensor nodes, LED lighting controllers with capacitive dimming interfaces, low-power IoT edge nodes, and consumer electronics front-panel interfaces. The wide ADC channel count and hardware CVD also support multi-zone capacitive proximity detection in automotive interior lighting and smart home wall switches.
When designing with the PIC16LF1567-E/P, ensure proper decoupling (100 nF + 1 µF) close to VDD/VSS pins and keep the CVD trace length short to minimize touch-sensing noise. Industrial temperature grade (-40 °C to +125 °C) supports harsh-environment deployment, but the through-hole PDIP package limits high-frequency signal integrity compared to QFN variants on 4-layer boards.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes beyond what is in the Microchip datasheet (40001817B), giving engineers a faster path from selection to prototype.
Alternatives de remplacement direct pour PIC16LF1567-E/P — 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 PIC16LF1567-E/P (même facteur de forme et même empreinte) — différant par Package, ADC, Program Memory (Flash), Core Architecture, Operating Temperature.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC16LF1566-I/SP
✅ Remplacement direct✓ En stock
$1.22 / unité
Voir la fiche technique →PIC16LF1566-E/SS
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$1.68 / unité
Voir la fiche technique →PIC16LF1519-I/P
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$1.99 / unité
Voir la fiche technique →PIC16LF1527-E/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$2.92 / unité
Voir la fiche technique →PIC16LF1517-I/P
✅ Remplacement direct✓ En stock
$2.18 / unité
Voir la fiche technique →PIC16LF1513-I/SS
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$1.85 / unité
Voir la fiche technique →PIC16LF1567-E/P Valeurs maximales et caractéristiques électriques
| Family | PIC® XLP™ 16F |
| Core | PIC16 8-bit RISC |
| Program Memory (Flash) | 14 KB (8K × 14 words) |
| RAM | 1 KB |
| CPU Speed | 32 MHz (8 MIPS) |
| ADC | 2 × 10-bit, up to 34 channels, 600 ksps combined |
| Hardware CVD Module | Yes (automated capacitive voltage divider) |
| PWM Modules | 2 |
| Communication Peripherals | I²C, SPI, EUSART (UART) |
| Timers | Multiple 8/16-bit timers |
| Boîtier | 40-pin PDIP (DIP-40, through-hole) |
| Operating Voltage (VDD) | 1.8 V to 3.6 V |
| Température de fonctionnement | -40 °C to +125 °C (Industrial) |
| Type de montage | Through-Hole |
| Statut RoHS | Compliant |
| Niveau MSL | Not applicable (through-hole) |
| XLP (nanoWatt) Low-Power Modes | Yes |
Configuration des broches de PIC16LF1567-E/P
| Broche 1 | RA3/AN3/C1IN+/VREF+ — PORTA bit 3 / Analog input 3 / CVD positive input / ADC VREF+ |
| Broche 2 | RA4/AN4/CVD_TX — PORTA bit 4 / Analog input 4 / CVD transmit |
| Broche 3 | RA5/AN5/CVD_RX — PORTA bit 5 / Analog input 5 / CVD receive |
| Broche 4 | RA6/OSC2/CLKOUT — PORTA bit 6 / Crystal oscillator output / Clock out |
| Broche 5 | RA7/OSC1/CLKIN — PORTA bit 7 / Crystal oscillator input / Clock in |
| Broche 6 | VDD — Positive supply voltage (1.8 V to 3.6 V) |
| Broche 7 | VSS — Ground reference |
| Broche 8 | RB0/AN8/CVD_TX — PORTB bit 0 / Analog input 8 / CVD transmit |
| Broche 9 | RB1/AN9/CVD_RX — PORTB bit 1 / Analog input 9 / CVD receive |
| Broche 10 | RB2/AN10/CVD_TX — PORTB bit 2 / Analog input 10 / CVD transmit |
| Broche 11 | RB3/AN11/CVD_RX — PORTB bit 3 / Analog input 11 / CVD receive |
| Broche 12 | RB4/AN12 — PORTB bit 4 / Analog input 12 |
| Broche 13 | RB5/AN13 — PORTB bit 5 / Analog input 13 |
| Broche 14 | RB6/ICSPCLK — PORTB bit 6 / In-Circuit Serial Programming clock |
| Broche 15 | RB7/ICSPDAT — PORTB bit 7 / In-Circuit Serial Programming data |
| Broche 16 | RC0/AN16 — PORTC bit 0 / Analog input 16 |
| Broche 17 | RC1/AN17 — PORTC bit 1 / Analog input 17 |
| Broche 18 | RC2/AN18/PWM2 — PORTC bit 2 / Analog input 18 / PWM2 output |
| Broche 19 | RC3/AN19/PWM1 — PORTC bit 3 / Analog input 19 / PWM1 output |
| Broche 20 | RC4/AN20 — PORTC bit 4 / Analog input 20 |
| Broche 21 | RC5/AN21 — PORTC bit 5 / Analog input 21 |
| Broche 22 | RC6/AN22/TX/CK — PORTC bit 6 / Analog input 22 / EUSART TX / I2C clock |
| Broche 23 | RC7/AN23/RX/DT — PORTC bit 7 / Analog input 23 / EUSART RX / I2C data |
| Broche 24 | RD0/AN24 — PORTD bit 0 / Analog input 24 |
| Broche 25 | RD1/AN25 — PORTD bit 1 / Analog input 25 |
| Broche 26 | RD2/AN26 — PORTD bit 2 / Analog input 26 |
| Broche 27 | RD3/AN27 — PORTD bit 3 / Analog input 27 |
| Broche 28 | RD4/AN28 — PORTD bit 4 / Analog input 28 |
| Broche 29 | RD5/AN29 — PORTD bit 5 / Analog input 29 |
| Broche 30 | RD6/AN30 — PORTD bit 6 / Analog input 30 |
| Broche 31 | RD7/AN31 — PORTD bit 7 / Analog input 31 |
| Broche 32 | VSS — Ground reference |
| Broche 33 | VDD — Positive supply voltage (1.8 V to 3.6 V) |
| Broche 34 | RE0/AN32 — PORTE bit 0 / Analog input 32 |
| Broche 35 | RE1/AN33 — PORTE bit 1 / Analog input 33 |
| Broche 36 | RE2/AN34 — PORTE bit 2 / Analog input 34 |
| Broche 37 | RE3/MCLR/VPP — PORTE bit 3 / Master Clear reset (active low) / Programming voltage |
| Broche 38 | RA0/AN0/C1IN- — PORTA bit 0 / Analog input 0 / CVD negative input |
| Broche 39 | RA1/AN1/C1OUT — PORTA bit 1 / Analog input 1 / Comparator 1 output |
| Broche 40 | RA2/AN2/VREF- — PORTA bit 2 / Analog input 2 / ADC VREF- |
Applications typiques
PIC16LF1567-E/P convient pour 7 applications: Capacitive Touch Button Panels (mTouch HMI), Battery-Powered IoT Sensor Nodes, LED Lighting Controllers with Capacitive Dimming, Industrial HMI Panels, Consumer Electronics Front-Panel Interfaces, Automotive Interior Lighting and Switch Panels (non-safety), Smart Home Wall Switches and Dimmers.
Capacitive Touch Button Panels (mTouch HMI)
The PIC16LF1567-E/P is purpose-built for mTouch capacitive touch interfaces, integrating two 10-bit ADCs and a hardware CVD module that drives up to 34 analog channels at 600 ksps combined. This hardware offloads touch-scan timing from the CPU, enabling responsive multi-button panels in appliances, access-control keypads, and industrial HMIs without an external touch controller. Designers pair the MCU with Microchip's free mTouch library, which provides reference firmware for button, slider, and wheel sensing.
Recommandé
Battery-Powered IoT Sensor Nodes
With XLP nanoWatt technology and a 1.8 V to 3.6 V VDD range, the PIC16LF1567-E/P is ideal for coin-cell or 2× AA battery-powered wireless sensor nodes. Sleep currents below 1 µA with RTC running extend battery life to multiple years, while 32 MHz active performance (~3 mA at 3.3 V) handles periodic sensor reads and short RF bursts. The 34-channel ADC supports multi-sensor arrays (temperature, humidity, light) on a single MCU, reducing BOM cost.
Recommandé
LED Lighting Controllers with Capacitive Dimming
The PIC16LF1567-E/P combines PWM generation with capacitive touch input, enabling touch-controlled dimming interfaces for smart LED drivers. The two PWM modules can drive MOSFET gates directly for high-current LED strings or feed PWM input signals to external constant-current drivers. With hardware CVD handling slider/wheel gestures, designers can replace mechanical rotary dimmers with sealed touch interfaces ideal for outdoor or kitchen lighting.
Recommandé
Industrial HMI Panels
Industrial operator panels benefit from the PIC16LF1567-E/P's robust peripheral set: hardware CVD for touch buttons, dual ADC for sensor feedback, EUSART/SPI/I²C for PLC or display communication, and PWM for backlight or indicator control. The -40 °C to +125 °C industrial temperature grade supports deployment in factory-floor enclosures, and the 40-pin PDIP package simplifies through-hole assembly for low-volume industrial products with field-serviceable boards.
Recommandé
Consumer Electronics Front-Panel Interfaces
The PIC16LF1567-E/P powers touch-button front panels for coffee makers, microwaves, washing machines, and other white goods where capacitive touch replaces mechanical buttons for sealed, easy-to-clean interfaces. The 14 KB Flash holds touch firmware plus product-specific UI logic, while the 1 KB RAM supports modest display or LED matrix control. The 32 MHz CPU keeps touch latency under 25 ms, providing a responsive user experience.
Recommandé
Automotive Interior Lighting and Switch Panels (non-safety)
While the PIC16LF1567-E/P is not AEC-Q100 qualified, it is well suited for non-safety automotive interior applications such as capacitive door-switch panels, ambient lighting controllers, and rear-seat entertainment keypads. The wide operating temperature range handles cabin extremes, and the 1.8 V to 3.6 V VDD supports direct connection to automotive 3.3 V rails. For safety-critical applications like steering-wheel touch, an AEC-Q100 part must be selected.
Recommandé
Smart Home Wall Switches and Dimmers
The PIC16LF1567-E/P enables touch-based smart-home wall switches that combine capacitive touch buttons/sliders with optional wireless connectivity (via SPI to a colocated RF module). Its 32 MHz CPU and 14 KB Flash can host simple control logic and a wireless protocol stack, while hardware CVD provides reliable touch sensing through plastic or glass faceplates. Sleep-mode power consumption supports battery-free designs powered by energy harvesting.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC16LF1567-E/P — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC16LF1566-I/SP | PIC16LF1519-I/P | PIC16LF1517-I/P |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | PDIP-40 | PDIP-40 (same) | PDIP-40 (same) | PDIP-40 (same) |
| Program Memory | 14 KB Flash | 28 KB Flash | 28 KB Flash | 14 KB Flash |
| CPU Speed | 32 MHz (8 MIPS) | 32 MHz | 20 MHz | 20 MHz |
| ADC Channels | 34 channels (2 × 10-bit) | 34 channels (2 × 10-bit) | 17 channels (1 × 10-bit) | 24 channels (1 × 10-bit) |
| Hardware CVD Module | Yes | Yes | No | No |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| RAM | 1 KB | 2 KB | 1 KB | 1 KB |
| Unit Price (qty 100) | $2.36 | $2.55 | $2.10 | $2.05 |
Principaux différenciateurs
- Hardware CVD module with 34 analog channels - offloads touch-scan timing from CPU (vs PIC16LF1519-I/P)
- Higher 32 MHz CPU speed vs 20 MHz in PIC16LF1517/PIC16LF1519 family (vs PIC16LF1517-I/P)
- Two 10-bit ADC modules vs one in PIC16LF1517/PIC16LF1519 (vs PIC16LF1517-I/P)
Notes de conception
Decouple VDD with a 100 nF ceramic capacitor placed within 5 mm of each VDD pin (pins 6 and 33 on the 40-pin PDIP). For ADC accuracy and CVD stability, add a bulk 1 µF to 10 µF capacitor adjacent to VDD. The PIC16LF1567-E/P can operate from 1.8 V to 3.6 V, but for optimal ADC linearity keep VDD ≥ 2.4 V or use an external 2.048 V reference on RA3/RA2. Place a ferrite bead or 10 Ω resistor in series with VDD if the supply is shared with switching converters.
Keep CVD trace length below 25 mm and route CVD_TX/CVD_RX pairs symmetrically with ground shielding to minimize parasitic capacitance. Per the Microchip mTouch design guide, maintain a guard trace around each touch electrode connected to a low-impedance analog ground (VSS). Avoid routing digital signals (SPI, PWM) parallel to CVD traces to prevent crosstalk. Place the CVD series resistor (typically 1 kΩ to 10 kΩ) as close to the MCU pin as possible.
Estimated: For a 32 MHz clock at 3.3 V, the PIC16LF1567-E/P active current is approximately 3 mA; at full peripheral load (ADC + CVD scanning + EUSART active), expect 4 mA to 5 mA. Avoid leaving floating ADC pins unconfigured - this wastes current and can inject noise. Configure unused pins as digital outputs driven low. Do not connect MCLR directly to VDD without a pull-up (10 kΩ typical); the ICSP programmer requires MCLR to be driven high for normal operation but pulled low for reset.
The 40-pin PDIP package has a thermal resistance around 50 °C/W (theta_JA) which is adequate for the PIC16LF1567-E/P's typical 3 mA to 5 mA active current (≈15 mW power dissipation). No heatsink is required for standard mTouch or IoT applications. In enclosed industrial enclosures above 60 °C ambient, verify junction temperature using Tj = Ta + (Pd × theta_JA) to ensure it stays below 125 °C. The PDIP package offers better high-temperature margin than QFN packages due to its lead-frame construction.
Informations de conformité
RoHS compliant per Microchip product page. Industrial temperature grade (-40°C to +125°C). NOT AEC-Q100 qualified - select an automotive-grade part for safety-critical automotive designs.
