PIC16LF1513-I/SP - 8-bit MCU, 7KB Flash, 10-bit ADC | Microchip
料号： PIC16LF1513-I/SP ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $2.45 | $2.45 |
| 10 | $2.18 | $21.80 |
| 100 | $1.92 | $192.00 |
| 500 | $1.71 | $855.00 |
| 1,000 | $1.55 | $1,550.00 |
PIC16LF1513-I/SP 概述
What is an 8-bit microcontroller? An MCU (microcontroller unit) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), working memory (RAM), peripherals such as ADC, timers, and communication interfaces (UART, SPI, I2C), and general-purpose I/O on one silicon die. The PIC16LF1513 sits within the broader hierarchy: 8-bit microcontroller -> PIC16 family -> microcontroller -> embedded IC -> semiconductor. Its 8-bit data path means arithmetic and data handling are optimized for byte-oriented processing, which is more than sufficient for sensor reading, simple control loops, human-interface logic, and low-power IoT edge nodes.
Key features include 17 I/O pins, multiple timers, an enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), MSSP for SPI/I2C, and a 10-bit ADC with internal voltage reference. The XLP (eXtreme Low Power) technology enables nanoWatt sleep currents in the order of nanoamps, supporting multi-year battery operation in standby-dominant duty cycles.
Technically, the PIC16LF1513 uses a modified Harvard RISC architecture with a 14-bit instruction word, separate program and data buses, and a hardware stack. This combination gives deterministic instruction timing and simplifies real-time control compared with von Neumann architectures that share a single memory bus.
Typical applications include IoT sensor nodes, battery-powered remote controls, low-power wireless sensor platforms, home automation peripherals, small industrial controllers, and consumer handheld devices. The wide operating voltage range also allows direct connection to single-cell Li-ion or two-AA battery stacks.
A key design consideration is decoupling: place a 100 nF ceramic bypass capacitor as close as possible to VDD, with a bulk 1-10 uF capacitor nearby. Unused I/O pins should be configured as outputs and tied low to minimize leakage current, which is critical for nanoWatt sleep operation.
This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes that are not consolidated in any single datasheet, offering engineering value beyond the manufacturer's PDF.
直接替换替代料： PIC16LF1513-I/SP ——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： PIC16LF1513-I/SP （相同外形与封装尺寸） ——差异在于 Package, ADC, Program Memory (Flash), Mounting Type, RAM.
快速对比工具——选择替代料号进行并排对比：
PIC16LF1513-I/SO
✅ 直接替换✓ 有现货
$1.21 / 个
查看数据手册 →PIC16LF1513-E/SP
✅ 直接替换📋 参考替代料（不在目录中）
PIC16F1513-I/SP
✅ 直接替换📋 参考替代料（不在目录中）
PIC16LF1512-I/SP
✅ 直接替换✓ 有现货
$1.02 / 个
查看数据手册 →PIC16LF1508-I/P
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.04 / 个
查看数据手册 →PIC16LF1513-I/SP 最大额定值与电气特性
| Core Architecture | 8-bit PIC (modified Harvard RISC) |
| Family | PIC® XLP™ 16F |
| CPU Speed (Max) | 20 MHz |
| Program Memory (Flash) | 7 KB (4K x 14) |
| SRAM | 256 B |
| ADC | 10-bit |
| I/O Pins | 17 |
| Supply Voltage (VDD) | 1.8 V to 3.6 V |
| 工作温度 | -40 C to +85 C (Industrial, 'I') |
| 封装 | 28-pin SPDIP ('SP') |
| 安装类型 | Through-Hole (THT) |
| Communication Interfaces | EUSART, MSSP (SPI/I2C) |
| Low-Power Technology | XLP (nanoWatt) |
| RoHS 状态 | Compliant |
| Lead-Free | Yes |
PIC16LF1513-I/SP 引脚配置
| 引脚 1 | RA3/AN3/Vref+/C1INB+/C12IN0-/SS1 — Port A bit 3 / Analog input 3 / Vref+ / Comparator input |
| 引脚 2 | RA4/AN4/T0CKI/C1OUT — Port A bit 4 / Analog input 4 / Timer0 clock / Comparator output |
| 引脚 3 | RA5/MCLR/VPP — Port A bit 5 / Master Clear (reset) / Programming voltage |
| 引脚 4 | RA6/OSC2/CLKOUT — Port A bit 6 / Oscillator output / Clock out |
| 引脚 5 | RA7/OSC1/CLKIN — Port A bit 7 / Oscillator input / Clock in |
| 引脚 6 | VSS — Ground reference |
| 引脚 7 | RA0/AN0/C12IN0+/C1INB- — Port A bit 0 / Analog input 0 / Comparator input |
| 引脚 8 | RA1/AN1/C12IN1-/C1INA+ — Port A bit 1 / Analog input 1 / Comparator input |
| 引脚 9 | RA2/AN2/C1INA-/Vref- — Port A bit 2 / Analog input 2 / Comparator input / Vref- |
| 引脚 10 | RC0/SOSC0/SCL1/SCK1 — Port C bit 0 / Secondary oscillator / I2C clock / SPI clock |
| 引脚 11 | RC1/SOSC1/SDA1/SDI1 — Port C bit 1 / Secondary oscillator / I2C data / SPI data in |
| 引脚 12 | RC2/CCP1/AN12 — Port C bit 2 / Capture-Compare-PWM 1 / Analog input 12 |
| 引脚 13 | RC3/CCP2/AN13 — Port C bit 3 / Capture-Compare-PWM 2 / Analog input 13 |
| 引脚 14 | RC4/AN14 — Port C bit 4 / Analog input 14 |
| 引脚 15 | RC5/AN15 — Port C bit 5 / Analog input 15 |
| 引脚 16 | RC6/AN16/SS1 — Port C bit 6 / Analog input 16 / SPI slave select |
| 引脚 17 | RC7/AN17/SDO1 — Port C bit 7 / Analog input 17 / SPI data out |
| 引脚 18 | RB0/AN8/INT0/SDA2 — Port B bit 0 / Analog input 8 / External interrupt 0 / I2C data |
| 引脚 19 | RB1/AN9/INT1/SCL2 — Port B bit 1 / Analog input 9 / External interrupt 1 / I2C clock |
| 引脚 20 | RB2/AN10/INT2 — Port B bit 2 / Analog input 10 / External interrupt 2 |
| 引脚 21 | RB3/AN11/INT3/CCP2 — Port B bit 3 / Analog input 11 / External interrupt 3 / CCP2 |
| 引脚 22 | RB4/AN12 — Port B bit 4 / Analog input 12 |
| 引脚 23 | RB5/AN13 — Port B bit 5 / Analog input 13 |
| 引脚 24 | RB6/ICSPCLK/ICDCLK — Port B bit 6 / ICSP clock / ICD clock |
| 引脚 25 | RB7/ICSPDAT/ICDDAT — Port B bit 7 / ICSP data / ICD data |
| 引脚 26 | VDD — Positive supply voltage (1.8 V to 3.6 V) |
| 引脚 27 | VSS — Ground reference |
| 引脚 28 | VDD — Positive supply voltage (1.8 V to 3.6 V) |
典型应用
PIC16LF1513-I/SP 适用于 6 应用s: IoT Battery Sensor Node, Consumer Remote Control, Home Automation Edge Node, Industrial Control Panel, Portable Medical Device, Automotive Interior Lighting.
IoT Battery Sensor Node
The PIC16LF1513-I/SP's 1.8-3.6 V VDD range and XLP nanoWatt sleep current allow direct connection to two-AA alkaline or single-cell Li-ion batteries without a boost regulator, reducing BOM cost and quiescent drain. Its 10-bit ADC handles temperature, humidity, and battery-voltage sensing with sufficient resolution for telemetry, and the 7 KB Flash accommodates sensor-fusion firmware plus OTA bootloaders. EUSART/MSSP peripherals enable UART or SPI connection to radios like LoRa or BLE modules. Designers should use sleep modes between measurements and configure unused I/O as outputs-low to maximize battery life, often achieving multi-year operation on 2x AA cells.
推荐
Consumer Remote Control
The PIC16LF1513-I/SP fits consumer IR remote controls because its XLP technology minimizes standby drain when the device sits idle for years on a coin cell, and 7 KB Flash holds full RC5/RC6/Sony/NEC protocol stacks with custom button mapping. The 17 I/O pins drive a 4x4 key matrix easily, while the 10-bit ADC reads potentiometers for volume or trim controls. Wide 1.8-3.6 V supply allows direct coin-cell operation without regulation. Engineers typically configure wake-on-keypad-change interrupts to keep sleep current below 1 uA while maintaining responsive button feel.
推荐
Home Automation Edge Node
For home automation peripherals (thermostat remotes, blind controllers, dimmer keypads), the PIC16LF1513-I/SP provides the 7 KB Flash, 10-bit ADC, and EUSART needed for sensor readout and wired/wireless bridge firmware. Its industrial -40 to +85 C temperature grade handles attic and garage environments, and the 28-SPDIP package simplifies through-hole assembly for low-volume products. The MSSP peripheral supports SPI displays or I2C sensors directly. Design tip: keep ADC input impedance below 10 kOhm for adequate acquisition time, and route MCLR with a 10 kOhm pull-up for clean reset behavior.
推荐
Industrial Control Panel
In industrial control panels, the PIC16LF1513-I/SP's -40 to +85 C industrial temperature range and robust PIC architecture handle factory-floor noise and temperature swings. The 10-bit ADC reads analog sensor signals (4-20 mA loops via shunt, NTC thermistors), while EUSART talks to PLCs or HMIs via RS-232/RS-485 transceivers. The 28-SPDIP through-hole package is preferred for ruggedized equipment where mechanical vibration would stress SMD solder joints. Engineers should add TVS diodes on external I/O and a watchdog timer configuration for unattended operation.
推荐
Portable Medical Device
Portable medical peripherals such as pill reminders, single-parameter monitors, and pulse oximeters benefit from the PIC16LF1513-I/SP's low-voltage operation, 10-bit ADC for analog front-end readout, and XLP sleep currents that extend battery life across patient use cycles. The 7 KB Flash supports simple RTOS loops or state-machine firmware for FDA Class II submissions with limited code complexity. The 28-SPDIP package aids rework during prototyping and validation. Designers must use watchdogs, low-voltage brown-out reset (BOR), and redundant firmware checks for IEC 62304 compliance paths.
推荐
Automotive Interior Lighting
Interior lighting controllers (ambient strips, footwell lights, door-handle projectors) use the PIC16LF1513-I/SP to drive MOSFETs or LED drivers via PWM and read ambient light sensors through the 10-bit ADC. While the standard -I/SP variant lacks AEC-Q100 qualification, its industrial temp range covers cabin environments, and the 28-SPDIP package simplifies service. For AEC-Q100-qualified replacements, the PIC16F1513 family Q1 variants are available. Designers should add reverse-battery protection on VDD and TVS clamps on outputs connected to wiring harnesses.
推荐
推荐产品汇总
工程参考数据： PIC16LF1513-I/SP ——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 | PIC16LF1513-I/SO | PIC16LF1513-E/SP | PIC16F1513-I/SP | PIC16LF1512-I/SP | PIC16LF1508-I/P |
|---|---|---|---|---|---|---|
| Package | SPDIP-28 (through-hole) | SOIC-28 (surface-mount, pin-compatible) | SPDIP-28 (extended temp, same) | SPDIP-28 (5 V variant, same) | SPDIP-28 (lower Flash, same) | PDIP-28 (8-bit ADC, same footprint) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 7 KB | 7 KB | 7 KB | 7 KB | 3.5 KB (-50%) | 4 KB (-43%) |
| RAM | 256 B | 256 B | 256 B | 256 B | 128 B (-50%) | 256 B |
| Max CPU Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| ADC Resolution | 10-bit | 10-bit | 10-bit | 10-bit | 10-bit | 8-bit (-2 bits) |
| Supply Voltage (VDD) | 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 5.5 V (+1.9 V headroom) | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Operating Temperature | -40 C to +85 C (I-grade) | -40 C to +85 C | -40 C to +125 C (+40 C upper) | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
| I/O Pin Count | 17 | 17 | 17 | 17 | 17 | 17 |
| Low-Power Technology | XLP (nanoWatt) | XLP (nanoWatt) | XLP (nanoWatt) | XLP (nanoWatt) | XLP (nanoWatt) | XLP (nanoWatt) |
关键差异点
- Through-hole SPDIP-28 package for prototyping and ruggedized designs （对比 PIC16LF1513-I/SO)
- Industrial temperature grade (-40 to +85 C) at lower cost （对比 PIC16LF1513-E/SP)
- 7 KB Flash + 256 B RAM with 10-bit ADC at LF voltage （对比 PIC16LF1508-I/P)
设计说明
Place a 100 nF ceramic decoupling capacitor as close as physically possible to each VDD pin (pins 26 and 28 on the SPDIP-28 package), with a 1-10 uF bulk capacitor adjacent. The PIC16LF1513 has two VDD pins for noise isolation between analog and digital domains; both must be bypassed. For battery applications, a ferrite bead between analog VDD (AVDD) and digital VDD (DVDD, tied to VDD internally on this device) is not required since this part has only one VDD rail.
Unused I/O pins should be configured as outputs and tied low (or left as inputs with the internal weak pull-up enabled) to minimize leakage current. According to the Microchip datasheet, the XLP sleep current is rated with all I/O in a defined state - leaving pins floating can add microamps of leakage per pin, breaking nanoWatt sleep budgets. On the 28-SPDIP package, leave 1-2 mm clearance between MCLR traces and oscillator traces to avoid injection of reset glitches.
Do not exceed 3.6 V on VDD - the LF variant lacks the 5 V tolerance of the PIC16F1513. If your supply is 5 V (or a Li-ion charged above 3.6 V), substitute the PIC16F1513-I/SP instead. Also note the 10-bit ADC input impedance requirement: keep source impedance below 10 kOhm to avoid acquisition-time errors. For accurate ADC readings, add a 100 nF bypass at the VDD pin closest to the analog channels and use the internal voltage reference when possible.
When using the MSSP peripheral for SPI or I2C, route SCL/SDA traces as short as possible (under 50 mm for I2C at 400 kHz) and add 4.7 kOhm pull-ups on SCL/SDA for standard-mode I2C. The ICSP pins RB6/RB7 should be reserved for programming/debug and not used as high-speed outputs in production, or ensure they can be tri-stated during debug attach. Place the ICSP connector at the board edge to simplify programming access during prototyping.
合规信息
RoHS and REACH compliant per Microchip product page; lead-free reflow-compatible per JEDEC J-STD-020. Not AEC-Q100 qualified; for automotive AEC-Q100 requirements use the PIC16F1513xxxxx-Q1 family.
