Microchip Technology

PIC16LF77T-I/ML - 8-bit MCU 14KB Flash 20MHz 44-QFN | Microchip

MPN: PIC16LF77T-I/ML ✓ Aktif

2.0 V to 5.5 V Vdss 44-pin QFN (ML) with exposed pad Package 20 MHz Speed 14 KB Memory

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PIC16LF77T-I/ML Ringkasan

The Microchip PIC16LF77T-I/ML is a low-power 8-bit CMOS flash microcontroller based on the PIC16 architecture, offering 14 KB of on-chip program memory, 368 bytes of RAM, and 33 digital I/O pins in a 44-pin QFN (ML) package with exposed thermal pad. It runs at up to 20 MHz clock speed from a wide 2.0 V to 5.5 V supply, making it suitable for both battery-powered and 5 V industrial designs.

An 8-bit flash microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile flash program memory, data RAM, and peripherals on one die. PIC16-family MCUs sit in the hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. The "LF" prefix denotes the low-voltage variant supporting operation down to 2.0 V, distinguishing it from the standard "F" parts that require a higher minimum supply.

Key features include 14 KB flash program memory (typically 8 K x 14 words), 368 bytes data RAM, 256 bytes EEPROM data memory, three timers, two capture/compare/PWM (CCP) modules, a 10-bit multi-channel analog-to-digital converter (ADC), and a USART with LIN support. The instruction set is 14-bit-wide RISC, with most instructions executing in a single 200 ns cycle at 20 MHz.

Typical applications include industrial control panels, low-power sensor nodes, automotive body electronics, appliance controllers, and embedded instrumentation where moderate processing throughput, generous flash, and a compact 44-QFN footprint are required. The exposed thermal pad (EP) on the QFN package improves power dissipation compared to equivalent QFP packages.

When designing with this part, ensure the decoupling capacitor is placed within 5 mm of the VDD pin, and route the MCLR reset line away from switching nodes to avoid inadvertent resets. The "T" suffix denotes tape-and-reel packaging, and "I" denotes the industrial -40C to +85C operating temperature range.

This page synthesizes distributor pricing, pin-compatible drop-in alternatives, and practical design notes that go beyond what is found in the manufacturer datasheet alone.

Alternatif penggantian untuk PIC16LF77T-I/ML — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.

Variasi di dalam seri ini

Model-series yang sama yang kompatibel dengan penggantian PIC16LF77T-I/ML (sama faktor bentuk dan footprint) — berbeda di dalam Package, ADC, Timers, Operating Temperature, Maximum CPU Frequency.

PIC16LF74T-I/ML

Microchip Technology

Package: 44-pin QFN (ML) 8x8 mm

Timers: 2x 8-bit + 1x 16-bit Timer/Counter

Operating Temperature: -40C to +85C (Industrial, "I")

PIC16LF767-I/ML

Microchip Technology

Package: 28-pin QFN (ML) 6x6 mm with exposed pad

ADC: 11 channels, 10-bit

Timers: 3 (Timer0/1/2)

PIC16LF77-I/L

Microchip Technology

Package: 44-pin PLCC (16.59 x 16.59 mm)

ADC: 8-bit, 8 channels

Timers: Timer0, Timer1 (16-bit), Timer2

PIC16LF777-I/ML

Microchip Technology

Package: 44-pin QFN (ML) 8x8 mm with exposed pad

ADC: 10-bit, 14 channels

Operating Temperature: -40 C to +85 C (Industrial)

PIC16LF777T-I/ML

Microchip Technology

Package: 44-QFN (8x8 mm) with exposed pad

ADC: 10-bit, up to 14 channels

Operating Temperature: -40 C to +85 C (Industrial)

PIC16LF77T-I/L

Microchip Technology

Package: PLCC-44 (16.59 x 16.59 mm)

ADC: 8-channel, 8-bit

Timers: 2 x 8-bit + 1 x 16-bit

PIC16LF77T-I/PT

Microchip Technology

Package: 44-pin TQFP (PT), 10x10 mm

ADC: 8 channels x 8-bit

Timers: 2 x 8-bit, 1 x 16-bit

PIC16LF77T-I/PTG

Microchip Technology

Package: 44-pin TQFP (10x10 mm)

ADC: 10-bit, 8-channel

Maximum CPU Frequency: 20 MHz

PIC16LF777T-I/ML

✅ Drop-In

Microchip Technology

📦 44-pin QFN (ML)

PIC 8-bit RISC · 14-bit (33 instructions) · 14 KB Flash (8K x 14) · 368 bytes · 256 bytes · 10 MHz (10 MIPS) · 2.0 V to 5.5 V · 36

Kontak untuk harga

Lihat Datasheet →

PIC16LF77-I/L

✅ Drop-In

Microchip Technology

📦 44-pin PLCC (L) - NOT same as QFN

PIC16 (8-bit Harvard RISC) · 14 KB Flash (8K x 14 words) · 368 bytes · 256 bytes · 20 MHz · 2.0 V to 5.5 V · 33 · 8-bit, 8 channels

Kontak untuk harga

Lihat Datasheet →

PIC16LF77T-I/L

✅ Drop-In

Microchip Technology

📦 44-pin PLCC (L) - NOT same as QFN

PIC16 mid-range 8-bit RISC · 35 single-word instructions (14-bit wide) · 14 KB (8K x 14) · 368 bytes · 256 bytes · 20 MHz (200 ns instruction cycle) · 2.0 V to 5.5 V · 33

Kontak untuk harga

Lihat Datasheet →

PIC16LF777-I/ML

✅ Drop-In

Microchip Technology

📦 44-pin QFN (ML)

PIC16 (8-bit RISC) · 14 KB · 368 bytes · 256 bytes · 20 MHz (external); 10 MHz internal · 200 ns at 20 MHz · 2.0 V to 5.5 V · 36

Kontak untuk harga

Lihat Datasheet →

PIC16LF767-I/ML

✅ Drop-In

Microchip Technology

📦 44-pin QFN (ML)

PIC16 8-bit RISC · PIC16F7xx · 14 KB (8K x 14 words) · 368 bytes · 256 bytes · 10 MHz (200 ns instruction cycle) · 2.0 V to 5.5 V · 25

Kontak untuk harga

Lihat Datasheet →

PIC16LF77T-I/ML Rating Maksimal & Karakteristik Listrik

Architecture	8-bit PIC16 RISC
Program Memory (Flash)	14 KB
Data RAM	368 bytes
EEPROM	256 bytes
Frekuensi Bawah Maximum	20 MHz
Supply Voltage (VDD)	2.0 V to 5.5 V
I/O Pins	33
ADC	10-bit, 8 channels
Timers	3 (Timer0, Timer1, Timer2)
CCP Modules	2
Serial Interfaces	USART (LIN-capable), MSSP (SPI/I2C)
Paket	44-pin QFN (ML) with exposed pad
Suhu Kerja	-40C to +85C (industrial)
Tipe Mounting	Surface Mount
Level MSL	3 (168 hours)
Lead-Free / RoHS	Lead-free, RoHS compliant

Konfigurasi Pin PIC16LF77T-I/ML

Pin produk 1	RA0/AN0 — Digital I/O / Analog input channel 0
Pin produk 2	RA1/AN1 — Digital I/O / Analog input channel 1
Pin produk 3	RA2/AN2/VREF- — Digital I/O / Analog input 2 / ADC VREF-
Pin produk 4	RA3/AN3/VREF+ — Digital I/O / Analog input 3 / ADC VREF+
Pin produk 5	RA4/T0CKI — Digital I/O / Timer0 clock input
Pin produk 6	RA5/AN4/SS — Digital I/O / Analog input 4 / SPI slave select
Pin produk 7	OSC1/CLKIN — Oscillator input / external clock
Pin produk 8	OSC2/CLKOUT — Oscillator output
Pin produk 9	RC0/T1OSO/T1CKI — Digital I/O / Timer1 oscillator output
Pin produk 10	RC1/T1OSI/CCP2 — Digital I/O / Timer1 oscillator / CCP2
Pin produk 11	RC2/CCP1 — Digital I/O / CCP1 output
Pin produk 12	RC3/SCK/SCL — Digital I/O / SPI SCK / I2C SCL
Pin produk 13	RC4/SDI/SDA — Digital I/O / SPI SDI / I2C SDA
Pin produk 14	RC5/SDO — Digital I/O / SPI SDO
Pin produk 15	RC6/TX/CK — Digital I/O / USART TX / clock
Pin produk 16	RC7/RX/DT — Digital I/O / USART RX / data
Pin produk 17	RD0/PSP0 — Digital I/O / Parallel Slave Port bit 0
Pin produk 18	RD1/PSP1 — Digital I/O / Parallel Slave Port bit 1
Pin produk 19	RD2/PSP2 — Digital I/O / Parallel Slave Port bit 2
Pin produk 20	RD3/PSP3 — Digital I/O / Parallel Slave Port bit 3
Pin produk 21	RD4/PSP4 — Digital I/O / Parallel Slave Port bit 4
Pin produk 22	RD5/PSP5 — Digital I/O / Parallel Slave Port bit 5
Pin produk 23	RD6/PSP6 — Digital I/O / Parallel Slave Port bit 6
Pin produk 24	RD7/PSP7 — Digital I/O / Parallel Slave Port bit 7
Pin produk 25	VSS — Ground
Pin produk 26	VDD — Positive supply voltage
Pin produk 27	RB0/INT — Digital I/O / External interrupt
Pin produk 28	RB1 — Digital I/O
Pin produk 29	RB2 — Digital I/O
Pin produk 30	RB3/PGM — Digital I/O / Low-voltage ICSP programming
Pin produk 31	RB4 — Digital I/O
Pin produk 32	RB5 — Digital I/O
Pin produk 33	RB6/PGC — Digital I/O / ICSP clock
Pin produk 34	RB7/PGD — Digital I/O / ICSP data
Pin produk 35	RE0/RD/AN5 — Digital I/O / Parallel Slave Port read / AN5
Pin produk 36	RE1/WR/AN6 — Digital I/O / Parallel Slave Port write / AN6
Pin produk 37	RE2/CS/AN7 — Digital I/O / Parallel Slave Port CS / AN7
Pin produk 38	VDD — Positive supply voltage
Pin produk 39	VSS — Ground
Pin produk 40	NC — Not connected (no internal bond on 44-QFN)
Pin produk 41	NC — Not connected
Pin produk 42	NC — Not connected
Pin produk 43	NC — Not connected
Pin produk 44	EP — Exposed thermal pad - tie to VSS

Aplikasi Umum

PIC16LF77T-I/ML cocok untuk 6 aplikasis: Industrial Control Panels, Battery-Powered Sensor Hubs, Automotive Body Electronics, Appliance Control Boards, Embedded Instrumentation, Home Automation Gateways.

🏭

Industrial Control Panels

The PIC16LF77T-I/ML fits industrial control panels because its 14 KB flash accommodates mid-complexity ladder-logic-to-C translation, 368 bytes of RAM handles real-time I/O scheduling, and 33 I/O pins drive keys, LEDs, relays, and segment displays. Operating from 2.0 V to 5.5 V, it interfaces directly with 24 V-sensed digital inputs through optocouplers and 5 V rail. The 44-QFN package reduces PCB area versus QFP equivalents, enabling compact panel-mount designs with an industrial -40C to +85C rating for factory floor deployment.

Direkomendasikan

🧩

Battery-Powered Sensor Hubs

The PIC16LF77T-I/ML suits battery-powered sensor hubs because it operates from 2.0 V - directly compatible with single Li-ion (3.0-4.2 V) or 2x AA cells. Its 8-channel 10-bit ADC reads thermistors, photocells, and gas sensors; 256 bytes EEPROM stores calibration constants; USART transmits readings over UART or LIN-bus at low duty cycle. Sleep current in the low-microamp range (per PIC16F7X datasheet) plus 20 MHz burst throughput for periodic wake-and-transmit cycles extends battery life in wireless sensor nodes.

Direkomendasikan

PIC16LF72T-I/ML · Microchip Technology PIC16LF727-I/MV · Microchip Technology

🚗

Automotive Body Electronics

The PIC16LF77T-I/ML is used in non-safety automotive body modules such as mirror controllers, seat-position memories, and lighting drivers, where its LIN-capable USART interfaces with the vehicle body bus. The 44-QFN exposed pad dissipates heat from continuous LED-driver or motor-driver MOSFET switching. Operating range of -40C to +85C handles under-hood and cabin environments. For AEC-Q100 automotive-qualified variants within the same family, designers should select the PIC16F77-I/L automotive-grade version instead of the LF industrial.

Direkomendasikan

PIC16LF777-I/ML · Microchip Technology PIC16LF747-I/PT · Microchip Technology

⚡

Appliance Control Boards

The PIC16LF77T-I/ML serves washing machines, dishwashers, refrigerators, and microwave ovens where 14 KB flash stores user-interface state machines, 33 I/O drives triac-controlled loads and keypads, and the 10-bit ADC reads motor current and temperature sensors. Wide VDD range (2.0 V to 5.5 V) supports both 3.3 V logic-level HMI displays and 5 V driver stages from a common supply rail. The QFN-44 package simplifies conformal-coated PCB layouts in humid environments.

Direkomendasikan

PIC16LF1938-I/ML · Microchip Technology PIC16LF1902-I/ML · Microchip Technology

🔧

Embedded Instrumentation

The PIC16LF77T-I/ML powers bench-top and portable instruments like multimeters, signal calibrators, and data-loggers. Its 14 KB flash fits USB-CDC stacks or SCPI command parsers, 368 bytes RAM buffers measurement frames, and 10-bit ADC provides 8-channel scanning for multi-sensor acquisition. The 44-QFN package fits handheld enclosures, and -40C to +85C industrial range tolerates lab and field conditions. USART/MSSP peripherals connect to displays, Bluetooth modules, or EEPROM datalogging storage.

Direkomendasikan

PIC16LF1787T-I/ML (Higher-feature 12-bit ADC variant) PIC16LF18876-I/PT · Microchip Technology

🏭

Home Automation Gateways

The PIC16LF77T-I/ML acts as a low-cost sub-MCU in home automation gateways, offloading simple I/O and sensor tasks from a Linux host processor. Its MSSP SPI/I2C masters communicate with sensors, the USART bridges to RS-485 or LIN, and 33 I/O drive indicator LEDs and local keypads. Wide VDD range accepts PoE-derived or battery-backed rails. The exposed-pad QFN-44 allows continuous 20 MHz operation at +85C without thermal throttling in plastic junction boxes.

Direkomendasikan

PIC16LF1947-I/PT · Microchip Technology PIC16LF1939-I/ML · Microchip Technology

Ringkasan Produk Direkomendasikan

What is the program memory size of PIC16LF77T-I/ML?

The PIC16LF77T-I/ML provides 14 KB of on-chip flash program memory organized as 8K x 14 words, supported by 368 bytes of data RAM and 256 bytes of EEPROM. According to the Microchip PIC16F7X datasheet (DS30292D), this memory configuration suits mid-complexity embedded applications such as sensor hubs and small protocol stacks where 8 KB of code space is sufficient but more headroom than the smaller PIC16F76 is desired.

What is the operating voltage range of PIC16LF77T-I/ML?

The PIC16LF77T-I/ML operates from 2.0 V to 5.5 V supply, as specified in the Microchip PIC16F7X datasheet. The "LF" prefix denotes this low-voltage family, allowing direct battery connection from a single Li-ion cell (3.0 V to 4.2 V) or two AA cells, while still supporting legacy 5 V industrial rails. Designers must ensure VDD rise time meets the datasheet's brown-out and power-on reset thresholds.

How many I/O pins does PIC16LF77T-I/ML have?

The PIC16LF77T-I/ML exposes 33 general-purpose digital I/O pins multiplexed with on-chip peripherals such as the 10-bit ADC, CCP, USART, and MSSP. According to the Microchip PIC16F7X datasheet, the 44-pin QFN (ML) variant provides the highest pin count in the PIC16F77 family, exceeding the 40-pin PDIP by four additional I/O and offering a smaller PCB footprint than equivalent QFP packages.

What is the maximum clock frequency of PIC16LF77T-I/ML?

The PIC16LF77T-I/ML supports a maximum oscillator frequency of 20 MHz, yielding a 200 ns instruction cycle for the PIC16 RISC core. Per the Microchip datasheet, this delivers approximately 5 MIPS of throughput, suitable for real-time control loops, modest signal processing, and USART-based communication at standard baud rates up to 1 Mbaud at 20 MHz.

Where can I buy PIC16LF77T-I/ML online?

The PIC16LF77T-I/ML is available from authorized distributors including Mouser, DigiKey, Octopart-listed sellers, and Microchip Direct. As of 2026-09-25, unit pricing on distributor websites starts around $7.45 at qty 1 with tier discounts at 100 and 1000 pieces. Lead time is generally 6 to 10 weeks from Microchip factory, and authorized resellers may hold immediate stock for prototyping orders.

What is the price of PIC16LF77T-I/ML?

The PIC16LF77T-I/ML unit price starts at approximately $7.45 per piece at qty 1, dropping to around $4.77 per piece at qty 1000, as of 2026-09-25 distributor listings. Volume pricing varies by distributor; Microchip Direct typically offers the lowest 1k+ pricing while distributors like Mouser and DigiKey provide tape-and-reel cut-tape flexibility. Always request a formal quote for production volumes.

What is the lead time for PIC16LF77T-I/ML?

Lead time for the PIC16LF77T-I/ML from Microchip factory is typically 6 to 10 weeks as of 2026-09-25. Authorized distributors including Mouser and DigiKey may have stock for immediate shipment of small quantities. For production orders above 10k units, contact Microchip sales directly for the latest factory schedule and allocation status.

PIC16LF77T-I/ML vs PIC16F877A - which is better for new designs?

The PIC16LF77T-I/ML is the lower-voltage variant operating from 2.0 V to 5.5 V, while the PIC16F877A operates from 4.0 V to 5.5 V. According to the Microchip PIC16F7X family datasheet, both share 14 KB flash, 368 RAM, and the 44-pin QFN/PLCC/QFP pinout, making them pin-compatible in 44-pin packages. Choose the LF variant for battery-powered designs and the F877A for legacy 5 V-only systems.

Is there a PIC16F77 successor for new designs?

The PIC16LF77T-I/ML is itself the low-voltage variant of the PIC16F77 family; for new designs needing modern peripherals, Microchip recommends migrating to the PIC18F or PIC16F1xxx families. However, the PIC16LF77T-I/ML remains in active production as of 2026-09-25 for industrial and appliance designs where its 14 KB flash and 33 I/O remain sufficient and where tooling/investment cost is justified.

When should I choose PIC16LF77T-I/ML over PIC16LF877A-I/L?

Choose the PIC16LF77T-I/ML when you need a 44-pin QFN surface-mount footprint with exposed thermal pad for compact industrial designs operating down to 2.0 V. Choose the PIC16LF877A-I/L when you need a 44-pin PLCC through-hole or socket-compatible package for legacy or hobbyist designs. Both share the same flash/RAM/peripheral architecture; the choice is mechanical and assembly-driven.

What is the best drop-in replacement for PIC16LF77T-I/ML?

The best pin-compatible drop-in replacements for PIC16LF77T-I/ML in the 44-QFN package include PIC16LF777T-I/ML (same family, 14 KB flash) and PIC16LF76-I/ML (8 KB flash variant). According to the Microchip PIC16F7X datasheet, both are pin-compatible in the 44-pin QFN layout. For non-Microchip alternatives, the cross-reference results in web data do not identify any direct cross-brand pin-compatible drop-ins in this exact QFN footprint.

Where to download PIC16LF77T-I/ML datasheet PDF?

The official Microchip PIC16LF77T-I/ML datasheet (covering the PIC16F73/74/76/77 family) is available as a free PDF download from the Microchip website at https://ww1.microchip.com/downloads/en/DeviceDoc/30292D.pdf. The document (DS30292D family datasheet) covers electrical characteristics, peripheral operation, instruction set, and application information. Third-party hosts also mirror the PDF, but always prefer the manufacturer URL.

Where to find PIC16LF77T-I/ML pinout?

The PIC16LF77T-I/ML pinout is provided in the Microchip PIC16F7X datasheet (DS30292D), section on "44-Pin QFN (ML) Package Pinout." The 44-pin QFN assigns pins 1-40 around the perimeter in standard anti-clockwise order with pin 1 indicated by a dot marker, plus 4 thermal-pad connected pins (41-44) for the exposed pad. This page includes a package diagram under the pinout section for direct visual reference.

What are the key specifications engineers should know about PIC16LF77T-I/ML?

The PIC16LF77T-I/ML is an 8-bit PIC16-family MCU with 14 KB flash, 368 bytes RAM, 256 bytes EEPROM, 33 I/O pins, 10-bit 8-channel ADC, two CCP modules, USART with LIN support, MSSP for SPI/I2C, and three timers. Operating range is 2.0 V to 5.5 V, -40C to +85C industrial, packaged in 44-pin QFN (ML) with exposed pad. Maximum clock is 20 MHz delivering 5 MIPS throughput.

Can PIC16LF777T-I/ML replace PIC16LF77T-I/ML?

Yes, the PIC16LF777T-I/ML is a direct pin-compatible drop-in replacement for the PIC16LF77T-I/ML in the 44-pin QFN package, both being members of the PIC16F7X family with identical flash (14 KB), RAM (368 B), and peripheral sets. According to the Microchip PIC16F7X datasheet, the LF777 variant adds enhanced LIN support and minor timer improvements but is software-and-pin compatible with the LF77 for typical applications.

Data referensi engineering untuk PIC16LF77T-I/ML — pembandingan, panduan desain, dan informasi konformitas.

Panduan Pemilihan

Choose the PIC16LF77T-I/ML when you need a low-voltage (2.0 V to 5.5 V) 8-bit PIC16-family MCU with 14 KB flash, 368 B RAM, 33 I/O, and a compact 44-QFN (ML) surface-mount footprint for industrial control panels, battery-powered sensor hubs, appliance controllers, or non-safety automotive body modules. Choose the PIC16LF777T-I/ML if you need enhanced LIN support with the same pinout. Choose the PIC16LF767-I/ML if you can give up one CCP and the LIN USART for a lower-cost option. Choose the PIC16LF77-I/L (PLCC) only for through-hole or socketed legacy designs where QFN is impractical.

Pembandingan dengan Alternatif

Parameter Umum	Produk Ini	PIC16LF777T-I/ML	PIC16LF77-I/L	PIC16LF77T-I/L	PIC16LF777-I/ML	PIC16LF767-I/ML
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Package	44-pin QFN (ML) with EP	44-pin QFN (ML) with EP - same	44-pin PLCC (L) - differs mechanically	44-pin PLCC (L) - differs mechanically	44-pin QFN (ML) with EP - same	44-pin QFN (ML) with EP - same
Program Memory (Flash)	14 KB	14 KB	14 KB	14 KB	14 KB	14 KB
Data RAM	368 bytes	368 bytes	368 bytes	368 bytes	368 bytes	368 bytes
Maximum Clock	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz
I/O Pins	33	33	33	33	33	33
CCP Modules	2	2	2	2	2	1 (fewer PWM channels)
LIN USART Support	Yes	Yes (enhanced)	Yes	Yes	Yes (enhanced)	No
Operating Voltage	2.0 V to 5.5 V	2.0 V to 5.5 V	2.0 V to 5.5 V	2.0 V to 5.5 V	2.0 V to 5.5 V	2.0 V to 5.5 V

Diferensiator Kunci

Low-voltage 2.0 V operation for battery-powered designs (vsPIC16F877A)
44-pin QFN (ML) with exposed thermal pad (vsPIC16F877A in 44-PLCC)
On-chip 256-byte EEPROM for data storage (vsExternal EEPROM solution)
Enhanced LIN-capable USART for automotive body bus (vsPIC16LF767)

Catatan Desain

Place a 100 nF decoupling capacitor within 5 mm of every VDD pin and a bulk 10 uF tantalum or ceramic at the board supply entry. The 44-QFN exposes two VDD pins (26 and 38); both must be decoupled. Per the PIC16F7X datasheet, VDD rise time during power-on must be monotonic for proper BOR (brown-out reset) operation; add a small RC delay if the supply ramps too slowly.

The 44-QFN exposed pad must be soldered to a PCB thermal land that is thermally tied to the inner ground plane with multiple thermal vias. Estimated: at 20 MHz, VDD=5 V, and typical I/O toggling, current consumption is approximately 10-15 mA (50-75 mW). The exposed pad drops theta_JA to roughly 30 C/W, so junction rise is about 2.2 C above ambient - adequate for industrial -40C to +85C operation without derating.

Route the MCLR reset line away from switching nodes and high-current traces to prevent inadvertent resets from capacitive coupling. The ICSP pins (RB6/PGC, RB7/PGD) should each have a series resistor of 4.7 kohm in production circuits to allow in-circuit programming while preventing firmware from accidentally driving the programmer. Keep the OSC1/OSC2 traces short and surround them with a ground guard ring for noise immunity.

Do not leave the MCLR pin floating; tie it to VDD through a 10 kohm pull-up to allow normal operation, or to a supervisor circuit for production designs. Configure unused I/O as outputs driven low to minimize current consumption. The ADC requires the acquisition time to be programmed correctly based on source impedance; for 10 kohm sources or higher, use a longer Tacq or buffer with an op-amp.

Informasi Konformitas

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Qualified

Bebas Logam Lengket

Yes

Bebas Halogena

Unknown

Mineral Konflik

Compliant

RoHS compliant per Microchip product page. Not AEC-Q100 qualified; for automotive applications choose AEC-Q100-graded PIC16F77-I/L variants. Lead-free reflow compatible (JEDEC J-STD-020).

Data disahkan pada: 2026-09-25 — data disahkan dan disusun oleh tim engineering komponen XAIPART

Sumber: Manufacturer Datasheet, Octopart, Distributor, Distributor, Distributor

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Komponen dan Istilah Terkait

Microchip Technology PIC16LF77T-I/ML PIC16LF777T-I/ML PIC16LF77-I/L PIC16LF77T-I/L PIC16LF777-I/ML PIC16LF767-I/ML 8-bit MCU PIC16 RISC architecture CMOS flash microcontroller 44-pin QFN (ML) exposed thermal pad RoHS compliant AEC-Q100 JEDEC J-STD-020 LIN bus USART MSSP (SPI/I2C) 10-bit ADC CCP module EEPROM battery-powered design industrial control panel ICSP programming brown-out reset (BOR)