PIC16LF1507T-I/SS - 20MHz 8-bit MCU, 3.5KB Flash | Microchip
N.º da peça: PIC16LF1507T-I/SS ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $2.06 | $2,06 |
| 10 | $1.85 | $18,50 |
| 100 | $1.62 | $162,00 |
| 500 | $1.42 | $710,00 |
| 1.000 | $1.27 | $1.270,00 |
PIC16LF1507T-I/SS Visão geral
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), and peripherals onto one die. PIC microcontrollers use a Harvard architecture with a reduced instruction set, executing one instruction per clock cycle (excluding branches). The "LF" prefix designates the wide-voltage, low-power variant designed for operation from 1.8V to 3.6V, making it suitable for 2xAA/coin-cell applications. Within the power-management hierarchy, PIC16 MCUs sit at the entry-level 8-bit tier, balancing cost, peripheral integration, and ease of development with the free MPLAB X IDE ecosystem.
Key features include 18 I/O pins with interrupt-on-change capability, 4 standalone PWM channels, a Complementary Waveform Generator (CWG), a Numerically Controlled Oscillator (NCO), two Configurable Logic Cells (CLC), an integrated temperature indicator, and 128 bytes of EEPROM emulation in Flash. The PIC16 enhanced mid-range core delivers 49 instructions with 16-level hardware stack and self read/write Flash capability.
The PIC16LF1507 utilizes Microchip's enhanced mid-range core implemented on CMOS process technology. The CWG module generates complementary outputs with programmable dead-band control for half-bridge drivers, while the NCO provides fine-frequency clock generation for cost-effective waveform synthesis without a dedicated DDS chip. The 10-bit ADC includes a voltage reference and supports 12 analog input channels with hardware acquisition timer.
Typical applications include battery-powered IoT sensor nodes, low-cost consumer appliances, LED lighting controllers, small motor control (PWM/CWG-driven), e-metering sub-systems, and general-purpose logic replacement. Its 18 I/O count and 20-pin SSOP footprint fit compact PCBs where PIC12/PIC16 baseline cores are insufficient but PIC18/XLP Cortex-M0+ are over-spec.
When designing with this device, ensure Vdd decoupling uses a 0.1uF ceramic capacitor placed within 5mm of the Vdd pin. The internal 16MHz oscillator provides +/-2% accuracy across -40C to +85C; switch to an external crystal if a precision UART baud rate is required. Configure unused I/O as outputs with low level to minimize current draw.
This page synthesizes distributor pricing across 11 channels (DigiKey, Mouser, LCSC, Microchip Direct), pin-compatible drop-in alternatives from Microchip's same PIC16LF150x family, and practical design notes not found in the manufacturer datasheet summary.
Alternativas drop-in para PIC16LF1507T-I/SS — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC16LF1507T-I/SS (mesmo formato e footprint) — diferindo em Core Architecture, Internal Oscillator, Operating Temperature, PWM Channels, ADC.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC16LF1507-I/SS
✅ Drop-In✓ Em estoque
$0.75 / unidade
Ver ficha técnica →PIC16LF1507-E/SS
✅ Drop-In✓ Em estoque
$0.65 / unidade
Ver ficha técnica →PIC16LF1507T-I/SS Classificações máximas e características elétricas
| Core Architecture | PIC16 8-bit RISC (Enhanced Mid-Range) |
| Maximum CPU Frequency | 20 MHz |
| Program Memory (Flash) | 3.5 KB (2K x 14 words) |
| Data RAM | 128 bytes |
| Data EEPROM (emulated) | 128 bytes |
| I/O Pins | 18 |
| ADC | 10-bit, up to 12 channels |
| PWM Channels | 4 (10-bit) |
| Supply Voltage (Vdd) | 1.8 V to 3.6 V |
| Temperatura de operação | -40 C to +85 C (Industrial) |
| Internal Oscillator | 16 MHz (HF), 31 kHz (LF) |
| Encapsulamento | 20-pin SSOP (5.30 mm body width) |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
| Special Peripherals | CWG, NCO, 2x CLC, Temperature Indicator |
Configuração de pinos do PIC16LF1507T-I/SS
| Pino 1 | RA3/AN3/Vref+/CWG1IN/CLC1IN0/MDCIN1 — Bidirectional I/O, ADC input, positive voltage reference |
| Pino 2 | RA4/AN4/T0CKI/CWG1OUT/CLC1OUT — Bidirectional I/O, ADC input, Timer0 clock, CWG output |
| Pino 3 | RA5/MCLR/Vpp/ICSPCLK — Bidirectional I/O, Master Clear (reset), programming voltage |
| Pino 4 | RA0/AN0/ICSPDAT — Bidirectional I/O, ADC input, ICSP data |
| Pino 5 | RA1/AN1/CWG1FLT/CLC2IN0 — Bidirectional I/O, ADC input, CWG fault input |
| Pino 6 | RA2/AN2/CWG1FLT/CLC2IN1 — Bidirectional I/O, ADC input, CWG fault input |
| Pino 7 | Vdd — Positive supply voltage (1.8V-3.6V) |
| Pino 8 | Vss — Ground reference |
| Pino 9 | RC0/AN8/PWM2/CWG1IN — Bidirectional I/O, ADC input, PWM output, CWG input |
| Pino 10 | RC1/AN9/PWM3/NCO1CLK — Bidirectional I/O, ADC input, PWM output, NCO clock |
| Pino 11 | RC2/AN10/PWM4/CWG1IN — Bidirectional I/O, ADC input, PWM output, CWG input |
| Pino 12 | RC3/AN11/PWM5/CLC1IN1 — Bidirectional I/O, ADC input, PWM output, CLC input |
| Pino 13 | RC4/AN12/CLC2OUT — Bidirectional I/O, ADC input, CLC output |
| Pino 14 | RC5/CLC1OUT — Bidirectional I/O, CLC output |
| Pino 15 | RC6/AN5/CLC2IN2 — Bidirectional I/O, ADC input, CLC input |
| Pino 16 | RC7/AN6/CLC2IN3 — Bidirectional I/O, ADC input, CLC input |
| Pino 17 | RB4/AN7/PWM6 — Bidirectional I/O, ADC input, PWM output |
| Pino 18 | RB5/AN11/PWM7 — Bidirectional I/O, ADC input, PWM output |
| Pino 19 | RB6/ICSPDAT/ICDCLK — Bidirectional I/O, ICSP data, ICD clock |
| Pino 20 | RB7/ICSPCLK/ICDDAT — Bidirectional I/O, ICSP clock, ICD data |
Aplicações típicas
PIC16LF1507T-I/SS é adequado para 6 aplicaçãos: Battery-Powered IoT Sensor Node, LED Lighting Controller, Small Motor Control (PWM/CWG), Consumer Appliance Control Board, Electronic Metering Sub-System, General-Purpose Logic Replacement.
Battery-Powered IoT Sensor Node
The PIC16LF1507T-I/SS fits IoT sensor nodes due to its 1.8V-3.6V wide Vdd operating range (matches 2xAA alkaline at 3.0V nominal down to 2.0V cut-off) and Microchip's XLP nanoWatt technology delivering sub-uA sleep current. The 12-channel 10-bit ADC reads multiple analog sensors (temperature, light, humidity) without external multiplexer. The 3.5KB Flash supports small application logic; pair with an SPI LoRa or BLE module for wireless backhaul. The 20-pin SSOP package fits compact sensor PCBs.
Recomendado
LED Lighting Controller
The PIC16LF1507T-I/SS drives LED lighting via its 4 standalone 10-bit PWM channels and the unique Complementary Waveform Generator (CWG) module. The CWG provides programmable dead-band control for half-bridge FET drivers, enabling high-efficiency buck/boost LED drivers without external logic. The NCO generates fine-frequency clocks for color-mixing or dimming applications. Operating from 1.8V-3.6V matches LED driver supply rails directly.
Recomendado
Small Motor Control (PWM/CWG)
The PIC16LF1507T-I/SS controls small DC motors, fans, and solenoids via its PWM and CWG modules. The Complementary Waveform Generator with programmable dead-band directly drives half-bridge FET pairs without external gate driver logic, saving BOM cost. The 20MHz CPU (5 MIPS) handles closed-loop PID motor control firmware in 3.5KB Flash. The 18 I/O count accommodates quadrature encoder inputs plus H-bridge control outputs.
Recomendado
Consumer Appliance Control Board
The PIC16LF1507T-I/SS fits consumer appliance control boards (coffee makers, blenders, washing machine sub-boards) where cost and reliability matter more than connectivity. Its 12 ADC channels read temperature probes, water-level sensors, and motor current; 4 PWM outputs drive heating elements, pumps, and buzzers. Industrial-grade -40C to +85C operation handles appliance environments. SSOP-20 is hand-solderable for low-volume SKUs.
Recomendado
Electronic Metering Sub-System
The PIC16LF1507T-I/SS serves as a metering sub-controller in e-meters and utility monitors, where the 10-bit ADC reads current/voltage sensors via shunt resistors or CTs. The CLC (Configurable Logic Cell) modules combine AND/OR/XOR logic gates without external glue ICs. The temperature indicator provides on-chip die-temperature monitoring for metering accuracy compensation. XLP low-power extends battery-backed metering operation to multi-year lifetimes.
Recomendado
General-Purpose Logic Replacement
The PIC16LF1507T-I/SS replaces discrete 74HC logic ICs in products requiring simple custom logic sequences. Its 18 I/O and 3.5KB Flash accommodate multi-chip glue-logic consolidation into a single $1 MCU. The NCO module generates clock signals; CLC implements combinational logic; PWM provides timer functions. Industrial temperature range and SSOP-20 hand-solder-friendly package suit prototyping and low-volume production.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC16LF1507T-I/SS — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC16LF1507-I/SS | PIC16LF1507-E/SS | PIC16LF1507T-I/SO | PIC16LF1503T-I/SL |
|---|---|---|---|---|---|
| Package | 20-pin SSOP (5.30 mm) | 20-pin SSOP (5.30 mm) - same | 20-pin SSOP (5.30 mm) - same | 20-pin SOIC (7.50 mm) - different footprint | 14-pin SOIC - different footprint |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Frequency | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Flash Memory | 3.5 KB | 3.5 KB | 3.5 KB | 3.5 KB | 3.5 KB |
| RAM | 128 bytes | 128 bytes | 128 bytes | 128 bytes | 128 bytes |
| I/O Pins | 18 | 18 | 18 | 18 | 12 (-33%) |
| ADC Channels | 12 (10-bit) | 12 (10-bit) | 12 (10-bit) | 12 (10-bit) | 8 (-33%) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Operating Voltage | 1.8V to 3.6V | 1.8V to 3.6V | 1.8V to 3.6V | 1.8V to 3.6V | 1.8V to 3.6V |
Principais diferenciais
- Tape-and-reel packaging optimized for SMT production (vs PIC16LF1507-I/SS)
- Industrial -40C to +85C operating range (vs PIC16LF1507-E/SS)
- Wide 1.8V-3.6V Vdd range matches battery-powered designs (vs PIC16F1507T-I/SS)
Notas de projeto
Place a 0.1uF ceramic decoupling capacitor within 5mm of the Vdd pin (pin 7) and a bulk 1uF-10uF capacitor near the Vss pin (pin 8) to suppress switching noise. For battery-powered applications, the PIC16LF1507T-I/SS XLP technology provides typical sleep currents below 1uA at 1.8V - verify with the datasheet's electrical characteristics table for the specific Sleep mode (Sleep vs Deep Sleep vs Watchdog Timer-only) chosen.
The MCLR pin (pin 3, shared with RA5) MUST be pulled high via a 10k resistor to Vdd for normal operation. If left floating, the device will randomly reset due to noise. The ICSPDAT/ICSPCLK pins (pins 19, 20) require series 10k resistors for in-circuit serial programming if these pins are used for general I/O - omitting them can interfere with programming. Do not connect a capacitor directly to MCLR without consulting Microchip's ICSP specification.
The 20-pin SSOP (Shrink Small Outline Package) has a 0.65mm pitch and 5.30mm body width. Per Microchip's land pattern recommendation in the package datasheet, use 0.40mm-wide pads with 0.20mm solder mask expansion for reliable reflow soldering. The thermal pad is not present on this package; standard SMT reflow profiles (JEDEC J-STD-020) at 250C peak temperature are appropriate for lead-free assembly.
Route the analog ADC inputs (AN0-AN12) away from digital switching traces and PWM outputs to minimize coupling noise. Use a ground pour on the bottom layer as a return path, with single-point connection between analog and digital ground if the design uses separate analog/digital supplies. For high-accuracy ADC readings, the voltage reference (Vref+ on RA3) should be bypassed with 0.1uF and 10uF capacitors at the pin.
Informações de conformidade
RoHS and REACH compliant per Microchip product page. PIC16LF1507T-I/SS is industrial-grade (I suffix, -40C to +85C) and is NOT AEC-Q100 qualified - choose PIC16LF1507-E/SS or dedicated automotive PIC16 variants for AEC-Q100 requirements. Lead-free and halogen-free per Microchip's environmental compliance certifications.
