PIC16LF1707-E/SO - 8-bit MCU, 3.5KB Flash, 32MHz | Microchip
料号： PIC16LF1707-E/SO ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $1.2266 | $1.23 |
| 10 | $1.1 | $11.00 |
| 100 | $0.96 | $96.00 |
| 500 | $0.84 | $420.00 |
| 1,000 | $0.74 | $740.00 |
PIC16LF1707-E/SO 概述
An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data bus, used to sense, decide, and actuate in embedded systems. The PIC16LF1707-E/SO belongs to the broader hierarchy of microcontroller -> 8-bit MCU -> Flash MCU -> low-power MCU, optimized for cost-sensitive general-purpose applications requiring minimal power consumption. The 'LF' prefix denotes the low-power 'F' (Flash) variant supporting down to 1.8V operation, while 'XLP' branding reflects Microchip's eXtreme Low Power technology platform.
Key features of this part include an integrated 10-bit Analog-to-Digital Converter (ADC), two operational amplifiers (op-amps) that can be configured as rail-to-rail stages, and a peripheral pin select (PPS) mechanism that allows flexible function-to-pin mapping. The on-chip 4-channel Capture/Compare/PWM (CCP) module handles motor control or LED dimming, while the Numerically Controlled Oscillator (NCO) provides precision frequency generation for timing-sensitive applications. CIP (Core Independent Peripherals) like CWG, NCO, and CCL let designers implement complex logic without CPU intervention.
Typical applications span IoT sensor nodes, battery-powered remote controls, low-cost motor drivers, LED lighting controllers, and consumer appliances where small pin count, low quiescent current, and integrated analog peripherals reduce BOM cost. The -40C to +125C extended temperature grade (-E suffix) ensures operation in harsh industrial environments. Designers familiar with MPLAB X IDE and XC8 compiler can program and debug this part using PICkit programmers or Curiosity development boards.
When selecting the PIC16LF1707-E/SO, prioritize it for designs requiring small 8-bit footprint with on-board op-amps and ADC. If your application needs more I/O or larger memory, consider the PIC16LF1708/1709 family. The SOIC-20 wide-body package (7.50mm width) offers robust handling for hand-prototyping and through-hole conversions with carrier boards.
直接替换替代料： PIC16LF1707-E/SO ——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： PIC16LF1707-E/SO （相同外形与封装尺寸） ——差异在于 Package, ADC, Core Architecture, Operating Temperature Range, Program Memory (Flash).
快速对比工具——选择替代料号进行并排对比：
PIC16LF1707-I/SO
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.05 / 个
查看数据手册 →PIC16LF1708-I/SO
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.05 / 个
查看数据手册 →PIC16LF1507-I/SO
✅ 直接替换✓ 有现货
$0.78 / 个
查看数据手册 →PIC16LF1707-E/SO 最大额定值与电气特性
| Series | PIC® XLP™ 16F |
| Core | 8-bit PIC16 |
| Program Memory Size | 3.5 KB (2K x 14) Flash |
| RAM Size | 256 bytes |
| EEPROM Size | 128 bytes |
| Number of I/O Pins | 17 (max) |
| 最大时钟频率 | 32 MHz |
| Instruction Set | Enhanced Mid-Range PIC16 |
| Supply Voltage Range | 1.8 V to 3.6 V |
| ADC Resolution | 10-bit |
| Number of Op-Amps | 2 (on-chip) |
| PWM Channels | 4 (CCP module) |
| 工作温度范围 | -40 C to +125 C (Extended, -E) |
| 封装 | 20-pin SOIC (0.295", 7.50mm Width) |
| 安装类型 | Surface Mount |
| MSL 等级 | 1 (per JEDEC J-STD-020, typical) |
| RoHS 状态 | Compliant |
PIC16LF1707-E/SO 引脚配置
| 引脚 1 | RA0/ICSPDAT — Bidirectional I/O, ICSP data, analog input |
| 引脚 2 | RA1/ICSPCLK — Bidirectional I/O, ICSP clock, analog input |
| 引脚 3 | RA2 — Bidirectional I/O, analog input |
| 引脚 4 | RA3/MCLR/VPP — Bidirectional I/O, master clear (reset) input, programming voltage input |
| 引脚 5 | RA4 — Bidirectional I/O, analog input |
| 引脚 6 | RA5 — Bidirectional I/O, analog input |
| 引脚 7 | RA6 — Bidirectional I/O |
| 引脚 8 | RA7 — Bidirectional I/O |
| 引脚 9 | RE3 — Bidirectional I/O (MCLR disabled, dedicated I/O) |
| 引脚 10 | RC0 — Bidirectional I/O |
| 引脚 11 | RC1 — Bidirectional I/O |
| 引脚 12 | RC2 — Bidirectional I/O |
| 引脚 13 | RC3 — Bidirectional I/O |
| 引脚 14 | RC4 — Bidirectional I/O |
| 引脚 15 | RC5 — Bidirectional I/O |
| 引脚 16 | RC6 — Bidirectional I/O |
| 引脚 17 | RC7 — Bidirectional I/O |
| 引脚 18 | VDD — Positive supply voltage |
| 引脚 19 | RB6 — Bidirectional I/O, ICSPCLK |
| 引脚 20 | VSS — Ground reference |
典型应用
PIC16LF1707-E/SO 适用于 7 应用s: Battery-Powered IoT Sensor Nodes, Low-Cost Ceiling Fan / LED Lighting Controllers, Remote Controls and Consumer Appliances, Industrial Sensor Transmitters (4-20 mA / 0-10V), Automotive Body Electronics (Non-Safety), Educational / Maker Development Boards, Small Appliance Touch-Sensing UI.
Battery-Powered IoT Sensor Nodes
The PIC16LF1707-E/SO is well-suited to battery-powered IoT sensor nodes owing to its XLP (eXtreme Low Power) technology, 1.8V minimum VDD, and deep-sleep currents in the sub-microamp range. The two on-chip op-amps condition low-level sensor signals (thermocouples, resistive bridges) without external op-amp ICs, while the 10-bit ADC performs conversions below 200 us. The CIP architecture (NCO, CWG) handles sensor sampling and interrupt-driven wake-ups while the CPU stays in sleep, extending coin-cell battery life to multi-year horizons in remote installations.
推荐
Low-Cost Ceiling Fan / LED Lighting Controllers
The PIC16LF1707-E/SO can drive LED lighting and small motor controllers thanks to its 4-channel CCP/PWM module and 17 I/O pins. Each PWM channel can run at independent frequencies and duty cycles, supporting dimming, RGB color mixing, or triac phase control with the integrated CWG. The op-amp stages enable closed-loop current sensing for constant-current LED drivers, while the 32MHz core times PWM precisely above the audible 20kHz range to prevent motor whine. AEC-Q100 grade variants target automotive interior lighting and dashboard dimming.
推荐
Remote Controls and Consumer Appliances
The PIC16LF1707-E/SO suits IR/RF remote controls and household appliances thanks to its low cost, low-power modes, and integrated PWM/ADC. Peripheral Pin Select (PPS) lets designers remap EUSART, I2C, and SPI to available I/O pins after PCB layout changes, reducing respins. Combined with sub-1-uA sleep currents, the part supports coin-cell remotes where battery replacement occurs every 1-3 years. The 32MHz core executes NEC/RC5 IR protocols with adequate timing margin for high-quality remote transmitters.
推荐
Industrial Sensor Transmitters (4-20 mA / 0-10V)
The PIC16LF1707-E/SO drives 4-20mA current-loop transmitters in industrial instrumentation, leveraging its 10-bit ADC for sensor acquisition and an on-chip op-amp + PWM + low-pass filter as a DAC for current-loop regulation. The -E extended temperature grade (-40C to +125C) ensures operation in factory-floor environments with wide thermal swings. CWG can modulate the PWM for HART or similar digital overlays atop the analog loop. The wide 1.8V-3.6V supply supports various industrial bus voltages after regulation.
推荐
Automotive Body Electronics (Non-Safety)
While the PIC16LF1707-E/SO lacks AEC-Q100 qualification, the extended -40C to +125C temperature range suits under-dash body-electronics applications such as HVAC controls, seat controllers, and trunk modules. The op-amp + ADC chain reads thermistor inputs directly, while PWM drives small actuators and LEDs. Automotive designs should pair the PIC16LF1707-E/SO with an external CAN/LIN transceiver for network connectivity, and follow Microchip's AN1255 for EMI/ESD hardening. For AEC-Q100-grade applications choose automotive-qualified PICs like the PIC16F15356-E/SO.
推荐
Educational / Maker Development Boards
The PIC16LF1707-E/SO is a common microcontroller for educational projects and hobbyist development boards due to its 20-pin SOIC ease of breadboarding, MPLAB X IDE support, and rich peripheral set. The XC8 C compiler is free for student use, and Curiosity LPC Demo Boards (DM164137) provide a ZIF-compatible socket for prototype iteration. Students learn ADC, op-amp configurations, PWM, and timer/counter operation with a single-chip, low-cost device - excellent for EE/CE curricula and Maker Faire robotics projects.
推荐
Small Appliance Touch-Sensing UI
The PIC16LF1707-E/SO combined with the mTouch technology and integrated op-amps delivers capacitive touch sensing for kitchen appliances, washing machine panels, and thermostat sliders. The two op-amps form the charge-and-hold front-end for a touch button matrix, while the ADC measures discharge times for finger detection. Low-power deep-sleep enables battery-powered or 5V-standby appliances. The PIC16LF1707-E/SO's -40C to +125C range handles appliance thermal stresses near ovens and dryers.
推荐
推荐产品汇总
工程参考数据： PIC16LF1707-E/SO ——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 | PIC16LF1707-I/SO | PIC16LF1708-I/SO | PIC16LF1507-I/SO |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 20-pin SOIC (0.295", 7.50mm) | 20-pin SOIC - same | 20-pin SOIC - same | 20-pin SOIC - same |
| Program Memory (Flash) | 3.5 KB | 3.5 KB | 7 KB (+100%) | 3.5 KB |
| Maximum Clock Frequency | 32 MHz | 32 MHz | 32 MHz | 20 MHz |
| Supply Voltage Range | 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 |
| On-Chip Op-Amps | 2 | 2 | 2 | 0 (no op-amps) |
| Temperature Grade | -40C to +125C (Extended, -E) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| ADC Resolution | 10-bit | 10-bit | 10-bit | 10-bit |
| PWM Channels | 4 (CCP/PWM) | 4 (CCP/PWM) | 4 (CCP/PWM) | 4 (CCP/PWM) |
关键差异点
- Two on-chip op-amps in 20-pin SOIC （对比 PIC16LF1507-I/SO)
- Peripheral Pin Select (PPS) flexibility （对比 PIC16LF1455)
- Higher 32MHz clock vs 20MHz in PIC16LF1507 （对比 PIC16LF1507-I/SO)
设计说明
The PIC16LF1707-E/SO's XLP technology achieves sub-1 uA deep-sleep current with the CPU halted and peripherals disabled. Designers should configure unused peripherals to OFF in firmware and use the LFINTOSC (31 kHz) during sleep to minimize dynamic current. Estimated: a typical sensor node wakes every 5 s for 50 ms at 32 MHz IDD ~3 mA; averaging across 5 s cycles gives ~30 uA average, supporting 3+ years of operation from a 240 mAh coin cell.
Place a 100nF decoupling capacitor within 5 mm of the VDD pin (pin 18) and VSS (pin 20) to suppress switching noise from the core. Add a bulk 1-10 uF tantalum or ceramic capacitor near the supply entry point for transient suppression. The exposed VSS pin doubles as the heat-sinking path; ensure the GND copper pour is unbroken under the IC to provide thermal dissipation and reference stability for the ADC.
The PIC16LF1707-E/SO's pin 3 (RA3/MCLR) functions as Master Clear when configuration bit MCLRE=1. If MCLR is disabled, that pin becomes a dedicated I/O (RA3). Programming voltage (VPP) on RA3 must reach 8V-9V during ICSP - never drive high-current loads on this pin if you intend to use ICSP. Also, the on-chip op-amps share pins with ADC inputs; design firmware to disable the op-amp before switching the pin to ADC mode to avoid signal contention.
合规信息
RoHS and REACH compliant per Microchip product page and distributor datasheets (Heisener, DigiKey, Mouser 2026 listings). Not AEC-Q100 qualified - the standard PIC16LF1707-E/SO targets industrial extended temperature; choose AEC-Q100 grade parts such as PIC16F15356 for automotive.
