PIC16LF1527-E/MR - 8-Bit 20MHz 28KB Flash MCU | Microchip
Teilenummer: PIC16LF1527-E/MR ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $3.42 | $3,42 |
| 10 | $2.95 | $29,50 |
| 100 | $2.51 | $251,00 |
| 500 | $2.18 | $1.090,00 |
| 1.000 | $1.92 | $1.920,00 |
PIC16LF1527-E/MR Übersicht
An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a rich set of peripherals such as timers, communication interfaces, and analog-to-digital converters. Within the embedded hierarchy, the PIC16LF1527 belongs to the PIC16 mid-range family, which sits above baseline 8-bit PIC10/PIC12 devices but below the PIC18 and dsPIC33 product lines in both compute performance and addressable memory. The "LF" prefix denotes the low-voltage / low-power variant, optimized for battery-operated and energy-harvesting designs.
Key features of the PIC16LF1527-E/MR include the XLP™ (eXtreme Low Power) technology for sub-µA sleep currents, an operating voltage range of 2.5 V to 3.6 V suitable for 3.3 V systems, 18 I/O ports, integrated communication peripherals such as I2C, SPI, and EUSART, plus multiple timers and ADC channels. The 28 KB Flash and roughly 1.5 KB RAM provide ample headroom for state-machine-driven firmware and small RTOS kernels. The 64-VQFN package offers a compact 9 mm × 9 mm footprint with a thermal pad that improves heat dissipation in continuous-active applications.
Architecturally, the PIC16LF1527 uses Microchip's enhanced mid-range core with a 14-bit instruction word and a hardware multiplier for faster arithmetic. The XLP™ design integrates nanoWatt XLP sleep modes, peripheral module disable, and ultra-low-power wake-on-change logic, enabling multi-year battery life in applications such as wireless sensor nodes and remote controls.
Typical applications include consumer electronics, industrial sensor nodes, home appliances, LED lighting controllers, low-power wireless HMI, and small-footprint IoT end nodes. The combination of 28 KB Flash, 18 I/O, and 64-pin VQFN makes it a strong fit for designs that need more memory and pins than smaller PIC16 packages offer.
When designing with this MCU, ensure the 64-VQFN exposed pad is soldered to a sufficient copper pour to meet thermal and electrical ground requirements. Decoupling capacitors should be placed close to VDD/VSS pairs and the XLP sleep mode sequencing should be validated against the application's wake-up latency budget.
This page consolidates distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers evaluate, source, and integrate the PIC16LF1527-E/MR with confidence.
Drop-in-Alternativen für PIC16LF1527-E/MR – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit PIC16LF1527-E/MR (gleiche Bauform und Footprint) – abweichend in Package, I/O Pins, CPU Speed, Core Architecture, Operating Temperature.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC16F1527-I/MR
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
PIC16LF1526-E/MR
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$1.06 / Stück
Datenblatt ansehen →PIC16F1526-E/MR
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$2.55 / Stück
Datenblatt ansehen →PIC16LF1527-E/MR Grenzwerte & elektrische Eigenschaften
| Product Family | PIC® XLP™ 16F |
| Core Architecture | 8-bit PIC mid-range enhanced core |
| CPU Speed | 20 MHz |
| Program Memory (Flash) | 28 KB (16K x 14 words) |
| Supply Voltage (VDD) | 2.5 V to 3.6 V |
| I/O Pins | 18 |
| Gehäuse | 64-VQFN (9x9 mm) with exposed pad |
| Montageart | Surface Mount |
| Program Memory Type | Flash |
| Low-Power Technology | XLP™ (nanoWatt XLP) |
| Betriebstemperaturbereich | -40 °C to +125 °C (E suffix) |
| Lead-Free / RoHS | Lead Free, RoHS Compliant |
| Package Code (JEDEC) | HVQCCN, 4 x 4 mm base, 0.90 mm height |
| Temperature Grade | Automotive |
| Peripherals | I2C, SPI, EUSART, Timers, ADC, PWM |
PIC16LF1527-E/MR Pin-Konfiguration
| Pin 1 | RA0 — Port A bit 0 / analog input |
| Pin 2 | RA1 — Port A bit 1 / analog input |
| Pin 3 | RA2 — Port A bit 2 / analog input |
| Pin 4 | RA3 — Port A bit 3 / analog input |
| Pin 5 | RA4 — Port A bit 4 |
| Pin 6 | RA5 — Port A bit 5 |
| Pin 7 | RA6 — Port A bit 6 / oscillator |
| Pin 8 | RA7 — Port A bit 7 / oscillator |
| Pin 9 | VDD — Positive supply |
| Pin 10 | VSS — Ground |
| Pin 11 | RB0 — Port B bit 0 / interrupt-on-change |
| Pin 12 | RB1 — Port B bit 1 / interrupt-on-change |
| Pin 13 | RB2 — Port B bit 2 / interrupt-on-change |
| Pin 14 | RB3 — Port B bit 3 / interrupt-on-change |
| Pin 15 | RB4 — Port B bit 4 / interrupt-on-change |
| Pin 16 | RB5 — Port B bit 5 / interrupt-on-change |
| Pin 17 | RB6 — Port B bit 6 / interrupt-on-change / ICSP clock |
| Pin 18 | RB7 — Port B bit 7 / interrupt-on-change / ICSP data |
| Pin 19 | VDD — Positive supply |
| Pin 20 | VSS — Ground |
| Pin 21 | RC0 — Port C bit 0 |
| Pin 22 | RC1 — Port C bit 1 |
| Pin 23 | RC2 — Port C bit 2 |
| Pin 24 | RC3 — Port C bit 3 |
| Pin 25 | RC4 — Port C bit 4 |
| Pin 26 | RC5 — Port C bit 5 |
| Pin 27 | RC6 — Port C bit 6 |
| Pin 28 | RC7 — Port C bit 7 |
| Pin 29 | VSS — Ground |
| Pin 30 | VDD — Positive supply |
| Pin 31 | RD0 — Port D bit 0 |
| Pin 32 | RD1 — Port D bit 1 |
| Pin 33 | RD2 — Port D bit 2 |
| Pin 34 | RD3 — Port D bit 3 |
| Pin 35 | RD4 — Port D bit 4 |
| Pin 36 | RD5 — Port D bit 5 |
| Pin 37 | RD6 — Port D bit 6 |
| Pin 38 | RD7 — Port D bit 7 |
| Pin 39 | VSS — Ground |
| Pin 40 | VDD — Positive supply |
| Pin 41 | RE0 — Port E bit 0 |
| Pin 42 | RE1 — Port E bit 1 |
| Pin 43 | RE2 — Port E bit 2 |
| Pin 44 | RE3 — Port E bit 3 |
| Pin 45 | RE4 — Port E bit 4 |
| Pin 46 | RE5 — Port E bit 5 |
| Pin 47 | RE6 — Port E bit 6 |
| Pin 48 | RE7 — Port E bit 7 |
| Pin 49 | VSS — Ground |
| Pin 50 | VDD — Positive supply |
| Pin 51 | RF0 — Port F bit 0 |
| Pin 52 | RF1 — Port F bit 1 |
| Pin 53 | RF2 — Port F bit 2 |
| Pin 54 | RF3 — Port F bit 3 |
| Pin 55 | RF4 — Port F bit 4 |
| Pin 56 | RF5 — Port F bit 5 |
| Pin 57 | RF6 — Port F bit 6 |
| Pin 58 | RF7 — Port F bit 7 |
| Pin 59 | RG0 — Port G bit 0 |
| Pin 60 | RG1 — Port G bit 1 |
| Pin 61 | RG2 — Port G bit 2 |
| Pin 62 | RG3 — Port G bit 3 |
| Pin 63 | RG4 — Port G bit 4 |
| Pin 64 | RG5 — Port G bit 5 |
Typische Anwendungen
PIC16LF1527-E/MR ist geeignet für 7 Anwendungs: Battery-Powered Sensor Nodes, Consumer Remote Controls, Home Appliance Control Boards, LED Lighting Controllers, Industrial Sensor Transmitters, IoT Edge Nodes, Automotive Body Electronics.
Battery-Powered Sensor Nodes
The PIC16LF1527-E/MR is well suited for battery-powered wireless sensor nodes thanks to its XLP™ nanoWatt technology with sub-µA sleep currents and 2.5–3.6 V VDD range compatible with lithium coin cells. With 28 KB Flash and 18 I/O, it can host a small protocol stack (e.g., Modbus, BLE HCI passthrough) plus sensor drivers. The 64-VQFN exposed pad provides thermal relief for always-on applications such as HVAC transmitters or environmental monitors where multi-year battery life is critical.
Empfohlen
Consumer Remote Controls
In IR/RF remote control designs, the PIC16LF1527-E/MR's XLP™ sleep modes extend battery life beyond one year on a pair of AA cells. The 20 MHz CPU decodes button matrices quickly enough for sub-50 ms response, while 28 KB Flash fits complex keymaps and learning-mode firmware. Its 18 I/Os easily drive a 6×4 key scan plus an LED indicator, and the 64-VQFN keeps the PCB compact for handheld enclosures.
Empfohlen
Home Appliance Control Boards
The PIC16LF1527-E/MR drives mixed-signal control in washing machines, microwave ovens, and dishwashers, where 18 I/O ports manage relay drivers, triac interfaces, and user display segments. Its 20 MHz core handles user-interface state machines and sensor acquisition in real time, while 28 KB Flash supports multiple firmware variants for product SKUs. The -40 °C to +125 °C operating range and automotive temperature grade suit harsh kitchen and laundry environments.
Empfohlen
LED Lighting Controllers
For commercial and architectural LED drivers, the PIC16LF1527-E/MR's PWM modules and 20 MHz CPU enable smooth dimming curves and DMX-512 address parsing. The 2.5–3.6 V VDD range is ideal for 3.3 V regulator outputs inside constant-current LED drivers. 28 KB Flash supports lighting effects libraries, while the 64-VQFN package's exposed pad simplifies thermal coupling to the driver heatsink. XLP™ sleep reduces standby power when fixtures are off.
Empfohlen
Industrial Sensor Transmitters
The PIC16LF1527-E/MR serves as the MCU core in 4–20 mA loop-powered or wirelessHART sensor transmitters, where its 10-bit ADC and 18 I/Os connect to multiple sensor bridges and HART modems. XLP™ sleep current below 1 µA preserves loop compliance, while 28 KB Flash hosts HART command libraries and calibration tables. The 64-VQFN industrial temperature rating ensures operation in field-mounted enclosures with extended thermal stress.
Empfohlen
IoT Edge Nodes
For IoT edge devices such as smart thermostats and occupancy sensors, the PIC16LF1527-E/MR provides enough Flash (28 KB) for TLS-like handshake stubs, sensor fusion code, and OTA bootloaders. The PIC16 XLP™ core wakes from sleep in microseconds, supporting event-driven edge processing. Its 64-VQFN footprint and exposed pad integrate cleanly with multi-layer IoT PCBs that combine Wi-Fi/BLE modules and sensors on a single board.
Empfohlen
Automotive Body Electronics
The PIC16LF1527-E/MR's automotive temperature grade and 64-VQFN package suit body-control modules such as seat controllers, mirror adjusters, and accessory multiplexers. LIN slave communication via the EUSART plus 18 I/Os handle switch inputs and small motor drivers. 28 KB Flash supports AUTOSAR-style configuration and diagnostic routines, while XLP™ sleep limits quiescent draw to comply with parasitic-key-off budgets under 100 µA.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC16LF1527-E/MR – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC16F1527-I/MR | PIC16LF1526-E/MR | PIC16F1526-E/MR |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-VQFN (9x9 mm) | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same |
| Core | 8-bit PIC16 XLP | 8-bit PIC16 XLP | 8-bit PIC16 XLP | 8-bit PIC16 XLP |
| CPU Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Flash Memory | 28 KB (16K x 14) | 28 KB | 14 KB (-50%) | 14 KB (-50%) |
| Operating Voltage (VDD) | 2.5 V to 3.6 V | 1.8 V to 5.5 V (wider) | 2.5 V to 3.6 V | 1.8 V to 5.5 V (wider) |
| I/O Pins | 18 | 18 | 18 | 18 |
| Low-Power Technology | XLP™ nanoWatt | XLP™ nanoWatt | XLP™ nanoWatt | XLP™ nanoWatt |
| Operating Temperature | -40 °C to +125 °C (E suffix) | -40 °C to +85 °C (I suffix) | -40 °C to +125 °C | -40 °C to +125 °C |
Wichtigste Unterscheidungsmerkmale
- Larger Flash density in the same 64-VQFN footprint (vs. PIC16LF1526-E/MR)
- Extended automotive temperature grade option in same package (vs. PIC16F1527-I/MR)
- Low-voltage 2.5–3.6 V VDD optimized for battery-direct designs (vs. PIC16F1527-I/MR)
Designhinweise
Solder the 64-VQFN exposed thermal pad to a continuous ground copper pour that is at least 1 square inch (645 mm²) to keep junction temperature within safe limits. While the PIC16LF1527 typically dissipates less than 100 mW, the exposed pad also serves as the primary low-impedance ground return for high-speed I/O switching. Thermal vias in 0.3 mm pitch rows beneath the pad improve heat transfer to internal ground planes.
Place a 100 nF decoupling capacitor within 2 mm of each VDD pin and a single 10 µF bulk capacitor near the package. For battery-powered designs, add a 100 kΩ pull-up on MCLR to avoid unwanted resets, and configure the BOR (Brown-Out Reset) voltage threshold to match the minimum operating VDD (2.5 V) to ensure predictable cold-start behavior.
Route the 20 MHz system clock traces on an internal layer with a continuous ground reference to minimize radiated EMI. Keep ICSP pins RB6/ICCK and RB7/ICDAT isolated from high-current switching nodes to avoid programming interference. Use guard rings around analog inputs (RA0–RA5) and route the analog AVdd/AVss pair separately from digital VDD/VSS for best ADC accuracy.
Do not assume all PIC16LF1527 variants share the same memory map; verify the device ID and configuration words at startup. Watch for register naming differences between PIC16F1527 and PIC16LF1527 when porting firmware. Avoid enabling peripherals before configuring their PPS mapping, as some I/O defaults may not match the datasheet pinout table if remapping is used.
Compliance-Informationen
RoHS compliant and lead-free per Microchip product page. AEC-Q100 qualification is not listed; the 'E' temperature suffix denotes -40 °C to +125 °C operating range but is not equivalent to full automotive certification. Refer to Microchip's automotive-grade PIC16F1527 variants for AEC-Q100 needs.
