PIC16F1507-E/P - 8-bit MCU, 20MHz, 3.5KB Flash, 20-PDIP | Microchip
料号： PIC16F1507-E/P ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $1.42 | $1.42 |
| 10 | $1.28 | $12.80 |
| 100 | $1.14 | $114.00 |
| 500 | $1.02 | $510.00 |
| 1,000 | $0.91 | $910.00 |
PIC16F1507-E/P 概述
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals on a single die. Within the broader taxonomy, an 8-bit MCU sits below 16-bit and 32-bit MCUs in computational throughput but excels in deterministic interrupt response, low cost, and minimal power consumption. The PIC16F1507 belongs to the PIC16F enhanced mid-range family, which uses a Harvard RISC architecture with separate program and data buses for predictable single-cycle instruction execution in 200ns at 20MHz.
Key features include 3.5KB self-programmable Flash, 128 bytes SRAM, 18 I/O pins with interrupt-on-change, a 10-bit ADC with 12-channel input multiplexer, enhanced PWM with up to 4 channels, and an integrated temperature indicator. The device operates from 1.8V to 5.5V, supports an extended temperature range of -40C to +125C, and draws microamp-level currents in sleep mode with peripheral disable control (DOZE/idle).
The PIC16F1507 uses a Harvard RISC architecture with 14-bit wide instruction words and an 8-bit data path. Core Independent Peripherals (CIPs) like the CLC allow combinational and sequential logic operations to be combined from peripheral outputs, freeing the CPU for higher-level tasks. The Peripheral Pin Select (PPS) feature enables flexible digital peripheral pin assignment, simplifying PCB layout and BOM management.
Typical applications include consumer appliance control, LED lighting drivers with PWM dimming, low-cost sensor interfaces with on-chip ADC, battery-powered IoT edge nodes, and automotive interior modules. In LED lighting applications, the CWG module generates complementary drive signals for half-bridge and full-bridge topologies without CPU overhead, reducing code complexity and BOM cost.
When designing with this device, ensure decoupling capacitors (100nF ceramic minimum) are placed within 5mm of each VDD pin. Programming is performed via ICSP (In-Circuit Serial Programming) using PGD/PGC pins shared with general I/O, allowing firmware updates in the field without removing the IC. Use the MPLAB X IDE with XC8 compiler for firmware development, and Microchip's Code Configurator (MCC) for graphical peripheral setup.
This page consolidates distributor pricing, same-family drop-in alternatives, and design guidance not found in the manufacturer datasheet, providing engineers with a single source for sourcing and design decisions.
直接替换替代料： PIC16F1507-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： PIC16F1507-E/P （相同外形与封装尺寸） ——差异在于 Mounting Type, Package, Operating Temperature, MSL Level, ADC.
快速对比工具——选择替代料号进行并排对比：
PIC16F1507-I/P
✅ 直接替换✓ 有现货
$1.32 / 个
查看数据手册 →PIC16F1507-E/P
✅ 直接替换✓ 有现货
$0.91 / 个
查看数据手册 →PIC16F1503-E/P
✅ 直接替换📋 参考替代料（不在目录中）
PIC16F1459-E/P
✅ 直接替换✓ 有现货
$1.92 / 个
查看数据手册 →PIC16F1455-E/P
✅ 直接替换📋 参考替代料（不在目录中）
PIC16F1507-E/P 最大额定值与电气特性
| Core | PIC16 enhanced mid-range 8-bit RISC |
| Program Memory Type | Flash (self-programmable) |
| Program Memory Size | 3.5 KB (2K x 14 words) |
| Data RAM Size | 128 bytes |
| Maximum CPU Frequency | 20 MHz |
| Instruction Cycle Time | 200 ns at 20 MHz |
| Number of I/O Pins | 18 |
| ADC | 10-bit, up to 12 channels |
| Operating Voltage Range | 1.8 V to 5.5 V |
| 工作温度范围 | -40 C to +125 C (extended, -E suffix) |
| 封装 | 20-pin PDIP (P) |
| 安装类型 | Through-Hole (DIP) |
| PWM Channels | 4 (10-bit) |
| Core Independent Peripherals | CLC, NCO, CWG, PWM, MSSP, EUSART |
| Programming Interface | ICSP (In-Circuit Serial Programming) |
| RoHS 状态 | Compliant |
PIC16F1507-E/P 引脚配置
| 引脚 1 | VDD — Positive power supply |
| 引脚 2 | RA5 — Digital I/O, analog input AN4, input capture |
| 引脚 3 | RA4 — Digital I/O, analog input AN3 |
| 引脚 4 | RA3/MCLR — Digital I/O or Master Clear reset input |
| 引脚 5 | RC5 — Digital I/O, analog input AN5, PWM output |
| 引脚 6 | RC4 — Digital I/O, analog input AN6 |
| 引脚 7 | RC3 — Digital I/O, analog input AN7, PWM output |
| 引脚 8 | RC2 — Digital I/O, analog input AN8 |
| 引脚 9 | RC1 — Digital I/O, analog input AN9 |
| 引脚 10 | RC0 — Digital I/O, analog input AN10 |
| 引脚 11 | RA2 — Digital I/O, analog input AN2, DAC reference |
| 引脚 12 | RA1 — Digital I/O, analog input AN1, ICSPCLK programming clock |
| 引脚 13 | RA0 — Digital I/O, analog input AN0, ICSPDAT programming data |
| 引脚 14 | VSS — Ground reference |
| 引脚 15 | RC7 — Digital I/O, analog input AN11 |
| 引脚 16 | RC6 — Digital I/O, EUSART TX output |
| 引脚 17 | RC5/CCP1 — Digital I/O, CCP1 PWM output |
| 引脚 18 | RC4/SDA — Digital I/O, I2C data line |
| 引脚 19 | RC3/SCL — Digital I/O, I2C clock line |
| 引脚 20 | VDD — Positive power supply |
典型应用
PIC16F1507-E/P 适用于 7 应用s: LED Lighting Driver and Dimming Control, Consumer Appliance Control Board, Battery-Powered IoT Edge Sensor Node, Automotive Interior Lighting and Control, Industrial Sensor Transmitter and Signal Conditioning, Educational Development and Prototyping Platform, Small Motor Control and Fan Speed Regulation.
LED Lighting Driver and Dimming Control
The PIC16F1507-E/P is well suited to LED lighting driver applications because its Complementary Waveform Generator (CWG) produces complementary PWM outputs for half-bridge and full-bridge LED driver topologies with zero CPU overhead. The 10-bit ADC monitors LED current via shunt resistor and supports closed-loop brightness regulation. With up to 4 PWM channels and 20 MHz CPU clock, the device handles RGB color mixing or warm-white dimming curves in firmware while CLC combinational logic handles fault detection. Operating from 1.8V to 5.5V simplifies integration into both 3.3V and 5V lighting systems, and the -40C to +125C extended temperature range supports outdoor fixture deployments.
推荐
Consumer Appliance Control Board
The PIC16F1507-E/P provides deterministic control for consumer appliances such as coffee makers, washing machines, and microwave ovens. Its 8-bit RISC architecture delivers predictable 200ns interrupt response, critical for safety-critical sensor monitoring of door switches and thermistor inputs. The Numerically Controlled Oscillator (NCO) generates precise frequency outputs for buzzer and triac control signals without CPU load, while 18 I/O pins support keypads, displays, and sensor interfaces. The 3.5 KB Flash accommodates state-machine firmware with multiple operating modes. Extended temperature range and wide operating voltage cover the harsh electrical environment of brushed-motor appliances.
推荐
Battery-Powered IoT Edge Sensor Node
The PIC16F1507-E/P is ideal for battery-powered IoT edge sensors due to its sub-microamp sleep current with peripheral disable and 1.8V minimum operating voltage that supports two-AA or Li-ion battery chemistries. The 10-bit ADC with 12 channels multiplexes multiple analog sensors (temperature, humidity, light) under sleep-controlled acquisition. Interrupt-on-change I/O wakes the MCU from sleep only when an external event occurs, enabling multi-year battery life on a single coin cell when paired with a low-power RF transceiver. The CLC allows logic-level event filtering in hardware, reducing false wake-ups and extending operating life in remote sensor deployments.
推荐
Automotive Interior Lighting and Control
The PIC16F1507-E/P supports automotive interior applications such as ambient lighting strips, dome light controllers, and HVAC switch panels. The 4-channel 10-bit PWM module generates smooth fade-in/fade-out transitions for mood lighting without external LED driver ICs. The EUSART peripheral interfaces with the vehicle CAN bus via external transceiver, or directly with LIN bus for body electronics sub-modules. The -40C to +125C extended temperature range survives under-dash thermal stress, and 18 I/O pins connect to multiple switch inputs and LED driver outputs. Self-programmable Flash allows post-production feature additions via dealer service tools.
推荐
Industrial Sensor Transmitter and Signal Conditioning
The PIC16F1507-E/P serves as the controller core in 4-20 mA industrial sensor transmitters and signal conditioning modules. Its 10-bit ADC digitizes analog sensor outputs (RTD, thermocouple, strain gauge) with 12-channel multiplexer support for multi-sensor fusion. The CLC performs hardware-level linearization and fault detection, freeing the CPU for HART or Modbus protocol processing via EUSART. The wide 1.8V to 5.5V supply tolerance accepts industrial 24V bus power after external regulation, while the extended temperature range ensures operation in factory automation environments. The 128 byte SRAM buffers protocol frames before transmission.
推荐
Educational Development and Prototyping Platform
The PIC16F1507-E/P is a popular choice for university courses and engineering prototyping due to its low cost, through-hole PDIP package, and extensive Microchip development ecosystem. The 20-pin PDIP footprint accepts standard 0.1 inch pitch breadboards and IC sockets, eliminating surface-mount soldering challenges for students. MPLAB X IDE with the free XC8 compiler provides a complete learning environment, while the PICkit 3 or PICkit 4 programmer enables in-circuit debugging and step-through execution. The Core Independent Peripherals demonstrate hardware-based design concepts that complement traditional CPU-driven firmware instruction, making this MCU an effective teaching vehicle for embedded systems curricula.
推荐
Small Motor Control and Fan Speed Regulation
The PIC16F1507-E/P implements closed-loop brushed DC motor and fan speed control using its 10-bit ADC for back-EMF sensing and 4-channel PWM for variable-speed drive. The CWG generates complementary drive signals for H-bridge motor drivers without CPU overhead, enabling precise dead-band control for switching efficiency. The integrated temperature indicator monitors motor winding temperature for thermal protection shutdown, while interrupt-on-change I/O captures Hall-sensor inputs for closed-loop RPM feedback. With 18 I/O pins, the device controls direction, brake, and tachometer feedback signals simultaneously, fitting into compact fan and pump designs.
推荐
推荐产品汇总
工程参考数据： PIC16F1507-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 | PIC16F1507-I/P | PIC16F1503-E/P | PIC16F1459-E/P | PIC16F1455-E/P |
|---|---|---|---|---|---|
| Package | 20-pin PDIP | 20-pin PDIP - same | 20-pin PDIP - same | 20-pin PDIP - same | 20-pin PDIP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 3.5 KB | 3.5 KB | 2 KB (-43%) | 14 KB (+300%) | 14 KB (+300%) |
| SRAM | 128 B | 128 B | 128 B | 1024 B (+700%) | 1024 B (+700%) |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz | 48 MHz (+140%) | 48 MHz (+140%) |
| USB Peripheral | No | No | No | Yes (USB 2.0 FS) | Yes (USB 2.0 FS) |
| Core Independent Peripherals | CLC, NCO, CWG, PWM | CLC, NCO, CWG, PWM - same | PWM only (no CLC/NCO/CWG) | CLC, NCO, PWM (no CWG) | CLC, NCO, PWM (no CWG) |
| ADC Resolution | 10-bit, 12 channels | 10-bit, 12 channels | 10-bit, 8 channels | 10-bit, 9 channels | 10-bit, 9 channels |
| Operating Temperature Range | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) |
| Approximate Unit Price (qty 1) | 1.42 USD | 1.30 USD | 1.05 USD | 1.95 USD | 1.65 USD |
关键差异点
- Core Independent Peripherals (CLC, NCO, CWG) for hardware-driven logic （对比 PIC16F1503-E/P)
- Extended temperature range of -40C to +125C （对比 PIC16F1507-I/P)
- More analog input channels in same package （对比 PIC16F1455-E/P)
设计说明
Place a 100 nF ceramic decoupling capacitor within 5 mm of each VDD pin (pins 1 and 20), with a 10 uF bulk capacitor at the regulator output for noise suppression. The PIC16F1507-E/P draws peak transient currents during Flash programming and ADC conversion; insufficient decoupling causes voltage droop that resets the device or corrupts Flash writes. Estimated: at 20 MHz with all peripherals active, the device draws approximately 5 mA typical, so select the regulator with at least 50 percent headroom to handle startup inrush and sleep-to-active transitions cleanly.
Keep analog input traces (AN0-AN11) short and routed away from high-frequency digital signals and PWM outputs. The 10-bit ADC samples at up to 100 ksps; long traces introduce RC delays that degrade effective resolution. Add a small RC filter (typically 100 ohm + 100 pF) at the ADC input for noise rejection. Per Microchip AN248, separate analog VDD/VSS planes from digital planes to prevent digital switching noise from coupling into analog measurements.
The MCLR pin (pin 4) is shared with RA3 digital I/O. When configuring the device, ensure the configuration bit MCLRE is set correctly to enable or disable the reset function. If used as a digital I/O only, tie MCLR to VDD through a 10 kohm resistor to prevent spurious resets. Additionally, the I2C pins (RC3/SCL, RC4/SDA) require external pull-up resistors per the I2C specification; the internal weak pull-ups are typically insufficient for reliable bus communication above 100 kHz.
For ICSP programming, route PGD (RA0/ICSPCLK on pin 13) and PGC (RA1/ICSPCLK on pin 12) traces such that the programming header can be accessed without removing components. Per Microchip application note TB087, keep ICSP traces short (under 50 mm) and free of series resistors, as they degrade programming signal integrity. Adding test points on PGD and PGC allows field firmware updates without disassembly of the end product.
合规信息
RoHS and lead-free compliant per Microchip product declaration. Not AEC-Q100 qualified - for automotive safety-critical applications, consider AEC-Q100 qualified PIC16 variants.