PIC16F15313-E/SN - 8-bit 32MHz 3.5KB Flash MCU | Microchip
MPN： PIC16F15313-E/SN ✓ 啟用中PIC16F15313-E/SN 概覽
An 8-bit microcontroller (MCU) is a small, low-power computer-on-a-chip that integrates a CPU, memory, and programmable I/O on a single die; the PIC16F15313-E/SN sits within the PIC16 family -> PIC16F1xxx enhanced mid-range -> 8-bit PIC microcontroller -> embedded MCU hierarchy. By integrating peripherals such as a DAC, ADC, comparators, PWM, CLC (Configurable Logic Cell), CWG (Complementary Waveform Generator), and EUSART/SPI/I2C, it eliminates many external components that designers previously had to add separately.
Key features include 4xPWMs, 4x Configurable Logic Cells (CLC), 1x 5-bit DAC, 1x 10-bit ADC, 2x comparators with selectable references, a Complementary Waveform Generator (CWG), and EUSART with auto-baud detect. The device also supports SPI and I2C peripherals for sensor and display interfacing, plus eXtreme Low Power (XLP) technology for ultra-low sleep currents in battery-powered applications.
The PIC16F15313-E/SN uses Microchip's enhanced mid-range 8-bit core, providing a single-cycle instruction set and 49 instruction types for efficient code density. Internal voltage regulation and a wide operating voltage range (2.3V to 5.5V) enable direct Li-ion, 3.3V, or 5V system operation without external regulators. The CLC blocks allow glue-logic replacement directly inside the MCU, reducing PCB complexity and BOM cost.
Typical applications include Qi 1.1 5W wireless charging controllers, IoT sensor nodes, LED lighting controllers, small consumer appliances, battery-powered toys, fan and pump controllers, and general-purpose logic-replacement boards where a compact 8-pin footprint is required.
When designing with this device, prioritize pin allocation early because the 8-pin SOIC exposes only 6 usable I/O pins. Use the MPLAB X IDE with MPLAB XC8 compiler and consider migrating legacy PIC10/12/16 code to the unified PIC16F1xxx platform to maximize code reuse. Add a 0.1uF decoupling capacitor within 5mm of VDD for stable operation.
直接替換替代品，適用於 PIC16F15313-E/SN — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC16F15313-E/SN （相同外形與佔位） — 差異在於 Package, ADC, Operating Temperature, Comparators, DAC.
PIC16F15313-I/SN
✅ 直接替換聯絡詢價
查看資料表 →PIC16F15313T-I/SN
✅ 直接替換聯絡詢價
查看資料表 →PIC16LF15313-E/SN
✅ 直接替換聯絡詢價
查看資料表 →PIC16F15213-E/SN
✅ 直接替換聯絡詢價
查看資料表 →PIC16F18313T-I/SN
✅ 直接替換聯絡詢價
查看資料表 →PIC16F15313-E/SN 最大額定值與電氣特性
| Core Architecture | 8-bit PIC enhanced mid-range |
| Program Memory (Flash) | 3.5 KB (2K x 14 words) |
| Data RAM | 256 bytes |
| Maximum CPU Speed | 32 MHz |
| Operating Voltage | 2.3 V to 5.5 V |
| I/O Pins | 6 |
| ADC | 1 x 10-bit |
| DAC | 1 x 5-bit |
| Comparators | 2 |
| PWM Channels | 4 |
| Configurable Logic Cells (CLC) | 4 |
| Complementary Waveform Generator (CWG) | 1 |
| Communication Interfaces | EUSART, SPI, I2C |
| 封裝 | 8-pin SOIC (SN) |
| 安裝類型 | Surface Mount |
| 工作溫度 | -40 C to +125 C |
| MSL 等級 | 1 |
| RoHS 狀態 | Compliant |
PIC16F15313-E/SN 腳位配置
| 腳位 1 | VDD — Positive supply voltage (2.3V to 5.5V) |
| 腳位 2 | RA5 — General-purpose I/O / DAC output / PWM |
| 腳位 3 | RA4/PGM/MCLR — General-purpose I/O, programming, or Master Clear (reset) |
| 腳位 4 | RA3/MCLR — General-purpose I/O or Master Clear (reset) - shared with MCLR |
| 腳位 5 | RA2 — General-purpose I/O / analog input |
| 腳位 6 | RA1 — General-purpose I/O / analog input / CLC |
| 腳位 7 | RA0 — General-purpose I/O / analog input / CLC |
| 腳位 8 | VSS — Ground reference |
典型應用
PIC16F15313-E/SN 適用於 6 應用s: Qi 1.1 5W Wireless Charging Controller, Battery-Powered IoT Sensor Node, LED Lighting and Dimming Controller, Small Fan and Pump Speed Controller, Consumer Appliance Logic Replacement, General-Purpose Logic-Replacement Board.
Qi 1.1 5W Wireless Charging Controller
The PIC16F15313-E/SN is the reference MCU for Microchip's Qi 1.1 5W wireless charging design. Its 32MHz core and integrated Complementary Waveform Generator (CWG) drive the resonant half-bridge that energizes the transmitter coil. The 5-bit DAC and comparators handle foreign-object detection and dynamic power adjustment. Four PWM channels manage LED status indication and closed-loop current regulation, while the 10-bit ADC samples coil current for safe power transfer. The 8-pin SOIC package fits compact transmitter puck designs where PCB real estate is constrained.
推薦
Battery-Powered IoT Sensor Node
In battery-powered IoT sensor nodes the PIC16F15313-E/SN offers 6 GPIO, 32MHz CPU, 3.5KB Flash, and EUSART/SPI/I2C for sensor and radio interfacing. Its 2.3V to 5.5V operating range connects directly to a single Li-ion cell or 2x AA batteries without an external regulator. XLP low-power technology extends sleep current down to the nA range, dramatically extending battery life. The 4x CLC blocks can replace discrete logic gates, reducing BOM cost and PCB size for humidity, temperature, and motion sensor modules.
推薦
LED Lighting and Dimming Controller
The PIC16F15313-E/SN provides four PWM channels suitable for RGBW LED color mixing and dimming control. The 10-bit ADC reads ambient light sensors and current shunts for closed-loop brightness regulation. With CLC logic replacing external AND/OR gates, the MCU can implement dynamic load sharing between driver channels. SPI/I2C interfaces connect to addressable LED driver ICs and DMX512 expansion boards. The 8-pin SOIC footprint enables small form-factor MR16, strip, and architectural lighting modules.
推薦
Small Fan and Pump Speed Controller
Brushless DC fans and small pumps benefit from the PIC16F15313-E/SN's integrated CWG, comparators, and PWM channels. The CWG generates complementary drive signals for a half-bridge motor stage, while the comparators implement back-EMF sensing and overcurrent protection. Closed-loop speed control uses the 10-bit ADC to read tachometer pulses or Hall sensor outputs. The extended -40C to +125C temperature rating makes it suitable for HVAC fan and water pump designs.
推薦
Consumer Appliance Logic Replacement
Many consumer appliances such as coffee makers, toasters, and small kitchen gadgets can replace discrete logic with a single PIC16F15313-E/SN. The 4x CLC blocks implement previously hard-wired combinational logic, while 4x PWMs drive heating elements, buzzers, and indicator LEDs. The 5-bit DAC and comparators support analog sensing of temperature and humidity without dedicated analog ICs. The 8-pin SOIC fits behind membrane keypads where space is tight.
推薦
General-Purpose Logic-Replacement Board
The PIC16F15313-E/SN serves as a one-chip logic replacement for glue-logic boards using 74-series gates, timers, and flip-flops. The 4x Configurable Logic Cells implement AND/OR/XOR/D-FF functions directly, while the 4x PWMs replace 555-style timers. EUSART, SPI, and I2C peripherals offer communication that discrete logic cannot. Designers migrating from PIC10F/12F/16F505 to the PIC16F15313 gain up to 32MHz operation, 3.5KB Flash, and 256B RAM with no footprint change.
推薦
推薦產品摘要
工程參考資料，適用於 PIC16F15313-E/SN — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC16F15313-I/SN | PIC16F15313T-I/SN | PIC16LF15313-E/SN | PIC16F15213-E/SN | PIC16F18313T-I/SN |
|---|---|---|---|---|---|---|
| Package | SOIC-8 | SOIC-8 - same | SOIC-8 - same | SOIC-8 - same | SOIC-8 - same | SOIC-8 - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory (Flash) | 3.5 KB | 3.5 KB | 3.5 KB | 3.5 KB | 3.5 KB | 3.5 KB |
| RAM | 256 B | 256 B | 256 B | 256 B | 256 B | 256 B |
| Operating Voltage | 2.3 V to 5.5 V | 2.3 V to 5.5 V | 2.3 V to 5.5 V | 1.8 V to 3.6 V | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| Operating Temperature | -40 C to +125 C (extended) | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) | -40 C to +125 C (extended) | -40 C to +125 C (extended) | -40 C to +85 C (industrial) |
| CLC Blocks | 4 | 4 | 4 | 4 | 0 | 0 |
| Complementary Waveform Generator | Yes | Yes | Yes | Yes | No | No |
| 5-bit DAC | Yes | Yes | Yes | Yes | No | No |
| PWM Channels | 4 | 4 | 4 | 4 | 4 | 4 |
主要差異化特點
- Extended -40C to +125C temperature rating (對比PIC16F15313-I/SN)
- Integrated CLC, CWG, and 5-bit DAC peripherals (對比PIC16F15213-E/SN)
- 5V-capable operation up to 32MHz (對比PIC16LF15313-E/SN)
設計說明
Place a 0.1uF ceramic decoupling capacitor within 5mm of the VDD pin, with the ground return via a short trace to VSS. For noise-sensitive analog measurements (ADC, comparators), add a 10uF bulk capacitor on the VDD rail to suppress switching transients from CWG and PWM channels.
Pin 3 on the SOIC-8 is shared between GP3 (RA4) and MCLR/PGM; if you use this pin for I/O, ensure the MCLR function is disabled in configuration bits to avoid spurious resets. Route ICSP signals (PGC/PGD) to dedicated test points for in-circuit programming access without removing the MCU from the board.
Do not exceed the absolute maximum VDD of 5.5V on the PIC16F15313-E/SN. The 32MHz internal oscillator accuracy is typically +/-2% over temperature; if precise UART baud rates are required, enable auto-baud detection in EUSART to calibrate against the host clock. Always configure unused pins as outputs low to minimize sleep current.
合規資訊
RoHS compliant per Microchip product page. Industrial-grade (not AEC-Q100) - choose PIC16F15313-E/SNVAO automotive variant for AEC-Q100 qualified applications.
