PIC16LF1613-E/P - 8-bit MCU, 3.5KB Flash, 32MHz | Microchip
料号： PIC16LF1613-E/P ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $1.85 | $1.85 |
| 10 | $1.65 | $16.50 |
| 100 | $1.42 | $142.00 |
| 500 | $1.18 | $590.00 |
| 1,000 | $0.98 | $980.00 |
PIC16LF1613-E/P 概述
A microcontroller (MCU) is a single-chip computer containing a CPU, memory, and programmable peripherals. PIC microcontrollers use a RISC-based Harvard architecture with separate program and data buses, enabling single-cycle instruction execution at predictable timing. Within the broader category hierarchy, the PIC16LF1613 sits as: microcontroller -> 8-bit MCU -> PIC16 family -> PIC16F sub-family -> PIC16LF1613 specific part. The 'LF' prefix indicates a low-voltage Flash variant supporting operation down to 1.8V, making it well-suited for battery-powered applications.
Key features include 3.5KB Flash self-programmable memory, 256 bytes RAM, a 10-bit Analog-to-Digital Converter (ADC), Configurable Logic Cells (CLC), Complementary Waveform Generator (CWG), and Zero-Cross Detect (ZCD) peripheral. The device operates from 1.8V to 3.6V (LF range), with internal oscillator options to minimize external component count. The 14-pin package exposes up to 12 I/O pins with interrupt-on-change capability on selected ports.
The PIC16LF1613 architecture employs a modified Harvard design with a 14-bit instruction word optimized for C code density. The integrated peripheral set (CLC, CWG, ZCD, SMT) targets motor control and lighting applications that previously demanded discrete logic. The 32MHz internal oscillator provides 8 MIPS instruction throughput with calibrated accuracy suitable for UART communications.
This part suits use cases in small motor control (fan/PCF speed control), solid-state lighting dimming, switched-mode power supply (SMPS) digital control, and general-purpose embedded logic replacement. It is pin-compatible with other PIC16F161x family members, simplifying migration to higher-memory variants.
When designing, ensure decoupling capacitors are placed within 5mm of the VDD pin. The ICSP programming pins (ICSPCLK/ICSPDAT) require isolation from application circuitry, and unused I/O pins should be configured as outputs low to minimize current consumption. The -E temperature grade permits automotive and industrial deployments.
This page synthesizes distributor pricing across multiple vendors, drop-in same-package alternatives, and practical design notes not consolidated in any single manufacturer document.
直接替换替代料： PIC16LF1613-E/P ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC16LF1613-E/P （相同外形与封装尺寸） ——差异在于 Program Memory (Flash), ADC, Core Architecture, Number of I/O Pins, Operating Temperature Range.
快速对比工具——选择替代料号进行并排对比：
PIC16LF1614-E/P
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC16LF1615-E/P
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.24 / 个
查看数据手册 →PIC16F1613-I/P
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.05 / 个
查看数据手册 →PIC16F1613-E/P
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC16F684-I/P
✅ 直接替换📋 参考替代料（不在目录中）
PIC16F676-I/P
✅ 直接替换📋 参考替代料（不在目录中）
PIC16LF1613-E/P 最大额定值与电气特性
| Core Architecture | 8-bit PIC RISC (Harvard) |
| Series | PIC16F / PIC16LF (low-voltage) |
| Program Memory (Flash) | 3.5 KB (2K x 14) |
| RAM | 256 bytes |
| Maximum CPU Frequency | 32 MHz |
| Instruction Throughput | 8 MIPS |
| Operating Voltage Range | 1.8 V to 3.6 V |
| 工作温度范围 | -40 C to +125 C (E grade) |
| I/O Pins | 12 |
| ADC | 10-bit |
| 封装 | 14-pin PDIP (0.300 inch, 7.62mm) |
| 安装类型 | Through-Hole |
| Peripherals | CLC, CWG, ZCD, SMT, CCP |
| Oscillator | Internal 32MHz + external crystal option |
| RoHS 状态 | Compliant |
PIC16LF1613-E/P 引脚配置
| 引脚 1 | RA5/ICSPCLK — Bidirectional I/O pin / ICSP clock programming |
| 引脚 2 | RA4/AN3 — Bidirectional I/O pin / Analog input channel 3 |
| 引脚 3 | RA3/MCLR — Bidirectional I/O pin / Master Clear (reset) input |
| 引脚 4 | RA2/AN2 — Bidirectional I/O pin / Analog input channel 2 |
| 引脚 5 | RA1/ICSPCLK — Bidirectional I/O pin / ICSP clock programming |
| 引脚 6 | RA0/ICSPDAT/AN0 — Bidirectional I/O / ICSP data / Analog input 0 |
| 引脚 7 | VSS — Ground reference |
| 引脚 8 | RC5 — Bidirectional I/O pin / PWM output |
| 引脚 9 | RC4 — Bidirectional I/O pin |
| 引脚 10 | RC3/AN7 — Bidirectional I/O pin / Analog input channel 7 |
| 引脚 11 | RC2/AN6 — Bidirectional I/O pin / Analog input channel 6 |
| 引脚 12 | RC1/AN5 — Bidirectional I/O pin / Analog input channel 5 |
| 引脚 13 | RC0/AN4 — Bidirectional I/O pin / Analog input channel 4 |
| 引脚 14 | VDD — Positive supply voltage (1.8V to 3.6V) |
典型应用
PIC16LF1613-E/P 适用于 6 应用s: Small BLDC/PC Fan Motor Control, Solid-State Lighting LED Dimming, Switched-Mode Power Supply (SMPS) Digital Control, Battery-Powered IoT Sensor Nodes, Automotive Body Electronics, Industrial Control Logic Replacement.
Small BLDC/PC Fan Motor Control
The PIC16LF1613-E/P is purpose-built for sensorless small motor control in BLDC and permanent-capacitor-fan (PCF) applications. The integrated Complementary Waveform Generator (CWG) produces complementary PWM outputs with programmable dead-band for driving half-bridges, while the Zero-Cross Detect (ZCD) peripheral simplifies AC line-sensing for TRIAC dimming. The 24-bit Signal Measurement Timer (SMT) measures zero-crossing periods with microsecond resolution, enabling closed-loop RPM control without external sensors. Its 1.8V-3.6V range and -40C to +125C grade handle automotive HVAC blower and industrial cooling fan environments.
推荐
Solid-State Lighting LED Dimming
The PIC16LF1613-E/P fits dimmable LED driver designs through its integrated ZCD peripheral that synchronizes PWM output to the AC line zero-crossing, eliminating inrush currents and flicker. The 10-bit ADC reads ambient light sensors and potentiometer dim settings, while the CWG generates precise current-mode PWM at kHz frequencies. Operating from 1.8V-3.6V after rectification, the LF voltage range allows single-rail design without separate regulators. The 32MHz instruction rate and Configurable Logic Cells (CLC) enable custom dimming curves (logarithmic, square-law) without software overhead.
推荐
Switched-Mode Power Supply (SMPS) Digital Control
The PIC16LF1613-E/P serves as a digital SMPS controller in sub-100W power supplies, replacing legacy UC3842-type analog controllers with programmable firmware. The CWG peripheral provides programmable-frequency and dead-band PWM outputs for driving MOSFET half-bridges, while the high-speed ADC samples feedback signals at multi-MHz rates. The 32MHz CPU executes digital control loops (PID, feed-forward) with deterministic timing. Its small 14-pin PDIP footprint and 1.8V-3.6V range allow integration into compact isolated and non-isolated power modules including USB-PD adapters and LED drivers.
推荐
Battery-Powered IoT Sensor Nodes
The PIC16LF1613-E/P's 1.8V-3.6V operating range and PIC16LF eXtreme Low Power (XLP) technology make it well-suited for battery-powered IoT sensor nodes. Sleep currents below 1uA extend coin-cell battery life to multi-year durations, while the 32MHz active mode provides 8 MIPS for sensor data filtering. The 10-bit ADC directly interfaces with analog sensors (temperature, light, gas), and the CLC peripheral can implement hardware event-triggered wake-up without CPU intervention. The 14-pin PDIP package supports through-hole construction in low-volume prototyping and educational deployments.
推荐
Automotive Body Electronics
The PIC16LF1613-E/P's -40C to +125C operating temperature grade and robust peripheral set target automotive body electronics applications including seat controllers, mirror adjusters, ambient lighting, and HVAC blower controls. The CWG and ZCD peripherals handle motor drive and AC line sensing, while the integrated ADC reads sensor inputs. Operating from 1.8V-3.6V (post-regulation from 12V battery) allows direct integration into 12V automotive subsystems. Note that AEC-Q100 qualification status should be confirmed with Microchip's automotive product list before deployment in safety-critical automotive systems.
推荐
Industrial Control Logic Replacement
The PIC16LF1613-E/P replaces discrete CMOS/TTL logic in industrial control applications where programmability adds value over fixed logic. A single PIC16LF1613 can replace dozens of 74-series logic chips implementing state machines, timing sequences, and protocol translation. The CLC peripherals provide hardware-implemented combinational logic that operates independently of the CPU, allowing deterministic response times in safety interlocks and machine control loops. The -40C to +125C grade and through-hole PDIP package suit factory floor environments where conformal coating and socketed replacement are preferred over SMD.
推荐
推荐产品汇总
工程参考数据： PIC16LF1613-E/P ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PIC16LF1614-E/P | PIC16LF1615-E/P | PIC16F1613-I/P | PIC16F1613-E/P | PIC16F684-I/P | PIC16F676-I/P |
|---|---|---|---|---|---|---|---|
| Package | 14-pin PDIP | 14-pin PDIP - same | 14-pin PDIP - same | 14-pin PDIP - same | 14-pin PDIP - same | 14-pin PDIP - same | 14-pin PDIP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Flash | 3.5 KB | 7 KB | 14 KB | 3.5 KB | 3.5 KB | 3.5 KB | 1.75 KB |
| RAM | 256 bytes | 512 bytes | 1024 bytes | 256 bytes | 256 bytes | 128 bytes | 64 bytes |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V |
| Temperature Grade | -40 C to +125 C (E) | -40 C to +125 C (E) | -40 C to +125 C (E) | -40 C to +85 C (I) | -40 C to +125 C (E) | -40 C to +85 C (I) | -40 C to +85 C (I) |
| CLC Peripheral | Yes | Yes | Yes | Yes | Yes | No | No |
| Instruction Set | PIC16 (enhanced) | PIC16 (enhanced) | PIC16 (enhanced) | PIC16 (enhanced) | PIC16 (enhanced) | Mid-range (14-bit) | Mid-range (14-bit) |
关键差异点
- Integrated CLC, CWG, ZCD, SMT for single-chip motor control （对比 PIC16F684-I/P)
- Pin-compatible upgrade to 7KB Flash for memory-constrained designs （对比 PIC16LF1613-E/P (this))
- Extended -40C to +125C temperature grade for automotive/industrial （对比 PIC16F1613-I/P)
设计说明
Place a 100nF decoupling capacitor within 5mm of the VDD pin (pin 14), and a bulk 1uF-10uF capacitor on the same rail. For low-noise analog applications, add a ferrite bead or LC filter between digital VDD and analog AVDD supply to isolate ADC reference from digital switching noise. The PIC16LF1613-E/P does not have a separate AVDD pin in the 14-pin package, so careful PCB layout is essential.
Route the ICSP programming pins (RA0/ICSPDAT, RA1/ICSPCLK or RA5/ICSPCLK depending on configuration) to a programming header with isolation resistors (typically 10k ohm) to prevent application circuitry from interfering with in-circuit serial programming. Keep traces short and away from high-frequency switching nodes. The MCLR pin (pin 3) should have a 10k pull-up to VDD and a 100nF capacitor to ground for proper reset behavior.
When migrating from PIC16F684 firmware to PIC16LF1613, the instruction set is NOT binary-compatible. Code must be recompiled with the PIC16 compiler toolchain (XC8). Additionally, peripheral pin select (PPS) mappings differ between the older mid-range and newer PIC16 architectures. Always verify Vdd range - LF variants require 1.8V-3.6V while F variants need 2.5V-5.5V. Operating below 1.8V on an LF part will cause Flash programming failures.
Estimated: at maximum operating conditions (32MHz, VDD=3.6V, all peripherals active), the PIC16LF1613-E/P core current is approximately 4mA, dissipating about 14mW. The 14-pin PDIP package has thermal resistance theta_JA of approximately 70 C/W in free air, resulting in a junction temperature rise of only 1C above ambient - well within the 125C operating limit. No heatsink is required for typical embedded applications.
合规信息
RoHS and REACH compliant per Microchip product declaration. Lead-free (Pb-free) packaging. Halogen-free per industry standard. AEC-Q100 automotive qualification status should be confirmed with Microchip's automotive product list - the -E temperature grade alone does not guarantee AEC-Q100 qualification.
