PIC16F1507-E/ML - 8-bit MCU, 3.5KB Flash, 20MHz, 20-QFN | Microchip
MPN: PIC16F1507-E/ML ✓ Hoạt độngPIC16F1507-E/ML Tóm tắt
What is a PIC16 microcontroller? A PIC16 microcontroller is a member of Microchip's mid-range 8-bit MCU family that uses a 14-bit instruction set and Harvard architecture to deliver predictable, deterministic instruction execution for embedded control. Microcontrollers (MCUs) sit at the top of the embedded firmware hierarchy - they integrate a CPU core, non-volatile program memory (Flash), working RAM, and configurable peripherals (ADC, timers, communication blocks) into a single silicon die. The PIC16F1507 belongs to the "enhanced mid-range" core family, which adds C-optimized architecture, multiple interrupt sources, and a peripheral pin select (PPS) lite capability relative to baseline PIC10/12/16 devices.
The PIC16F1507-E/ML is engineered for low-power and mixed-signal embedded designs. Key features include 25mA source/sink current per I/O, programmable Brown-Out Reset (BOR) and Low-Power Brown-Out Reset (LPBOR), Enhanced Power-On/Off Reset, In-Circuit Serial Programming (ICSP) and In-Circuit Debug. The 12-channel 10-bit ADC supports both external analog inputs and the on-chip temperature indicator, enabling sensor-free board-level thermal monitoring. The internal 20MHz oscillator removes the need for external crystals in cost-sensitive designs.
Typical applications include LED lighting controllers, consumer appliance front panels, battery-powered sensor nodes, automotive body and lighting modules (within the -40C to +125C range), small motor control loops, and general-purpose digital I/O expansion. The wide operating voltage and integrated temperature sensor also make it suitable for industrial IoT edge nodes where BOM size and cost are critical.
When designing with this MCU, the -E suffix denotes the -40C to +125C automotive temperature grade - consider the PIC16F1507-I/ML industrial variant if only 0C to +85C is required to save cost. Place a 0.1uF decoupling capacitor within 3mm of each VDD/VSS pair and follow Microchip's Emulation Header guidelines if using the ICD debugger.
Bộ thay thế dễ dàng lắp đặt cho PIC16F1507-E/ML — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC16F1507-E/ML (cùng hình factor và footprint) — khác nhau ở ADC, Timers, Package, Core Architecture, Operating Temperature.
PIC16F1507-I/ML
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC16F1507T-E/ML
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC16F1507-E/MLVAO
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC16F1507-H/ML
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC16F1507T-H/MLVAO
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC16F1508-E/ML
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC16F1509-E/ML
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC16F1507-E/ML Tỷ lệ tối đa & tính chất điện
| Core Architecture | 8-bit PIC16 enhanced mid-range RISC |
| Program Memory | 3.5 KB Flash (2K x 14) |
| RAM | 128 bytes |
| Maximum CPU Speed | 20 MHz |
| Operating Voltage | 2.5 V to 5.5 V |
| I/O Pins | 18 |
| ADC | 12 channels x 10-bit |
| Timers | 2x 8-bit (TMR0/TMR2), 1x 16-bit (TMR1) |
| Watchdog Timer | Enhanced WDT |
| Brown-Out Reset | Programmable BOR + LPBOR |
| Integrated Temperature Indicator | Yes (via ADC) |
| I/O Source/Sink Current | 25 mA per pin |
| Programming/Debug | ICSP, In-Circuit Debug |
| Hộp | 20-pin QFN (4x4 mm) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40C to +125C (E grade) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC16F1507-E/ML
| Chân 1 | RA5 — Bidirectional I/O pin (also ICSPCLK) |
| Chân 2 | RA4 — Bidirectional I/O pin |
| Chân 3 | RA3 — Bidirectional I/O pin / MCLR |
| Chân 4 | RC5 — Bidirectional I/O pin |
| Chân 5 | RC4 — Bidirectional I/O pin |
| Chân 6 | RC3 — Bidirectional I/O pin |
| Chân 7 | RC2 — Bidirectional I/O pin |
| Chân 8 | RC1 — Bidirectional I/O pin (also ICSPCLK) |
| Chân 9 | RC0 — Bidirectional I/O pin (also ICSPDAT) |
| Chân 10 | VSS — Ground reference |
| Chân 11 | RA2 — Bidirectional I/O pin |
| Chân 12 | RA1 — Bidirectional I/O pin |
| Chân 13 | RA0 — Bidirectional I/O pin |
| Chân 14 | VDD — Positive supply (2.5V-5.5V) |
| Chân 15 | VSS — Ground reference |
| Chân 16 | RC7 — Bidirectional I/O pin |
| Chân 17 | RC6 — Bidirectional I/O pin |
| Chân 18 | RB7 — Bidirectional I/O pin |
| Chân 19 | RB6 — Bidirectional I/O pin |
| Chân 20 | VDD — Positive supply (2.5V-5.5V) |
Ứng dụng tiêu biểu
PIC16F1507-E/ML phù hợp cho 7 Áp dụngs: LED Lighting Controllers, Consumer Appliance Front Panels, Battery-Powered Sensor Nodes, Automotive Body and Lighting Modules, Small Motor Control Loops, Industrial IoT Edge Nodes, General-Purpose Digital I/O Expansion.
LED Lighting Controllers
The PIC16F1507-E/ML fits LED lighting controllers because its 18 I/O with 25 mA source/sink per pin can directly drive low-current LED segments and PWM dimming channels without external transistors. Its 12-channel 10-bit ADC reads ambient light sensors and potentiometer dimmers, while the 20 MHz core runs smooth logarithmic dimming curves in real time. With 3.5 KB Flash the device holds full C-coded dimming profiles and DMX-style command parsing. The -40C to +125C operating range covers sealed-fixture thermal stress, and the XLP nanoWatt sleep modes (<1 uA standby) make battery-backed emergency-LED designs feasible.
Được đề xuất
Consumer Appliance Front Panels
The PIC16F1507-E/ML is ideal for consumer appliance front panels because it combines 18 I/O for key-scan matrices, seven-segment LED drivers and buzzer control in a single QFN-20 device. The integrated 12-channel ADC reads temperature sensors (NTC), humidity probes and rotary encoder voltages, removing the need for an external analog frontend. Its XLP nanoWatt technology drops standby below 1 uA so wall-clock power budgets pass Energy Star. The -E automotive temperature grade is overkill for indoor appliances but useful for oven-front and dishwasher control boards that see sustained heat.
Được đề xuất
Battery-Powered Sensor Nodes
The PIC16F1507-E/ML serves battery-powered sensor nodes well because the XLP eXtreme Low Power core delivers sub-1 uA sleep current and fast wake-up via the Watchdog Timer or ADC threshold interrupt. The 12-channel ADC scans multiple sensor inputs (temperature, light, gas), and the internal 16 MHz HFINTOSC eliminates crystal power. With 3.5 KB Flash the device supports Bluetooth-BLE command parsing libraries or LoRa register drivers. The 2.5-5.5 V supply range matches single-cell Li-Ion (3.0-4.2 V) and two-cell alkaline (3.0 V) chemistries without level shifting.
Được đề xuất
Automotive Body and Lighting Modules
The PIC16F1507-E/ML suits automotive body and lighting modules because the -E grade is qualified for the -40C to +125C automotive cabin-and-underhood range, and the 18 I/O handle multiplexed LED matrix, switch-scan and LIN-style communication lines. The 25 mA I/O drive directly sinks LED arrays, removing driver transistors. The 12-channel ADC monitors battery voltage and current-shunt signals for body controllers. AEC-Q100 documentation is available via the PIC16F1507-E/MLVAO variant which is a true drop-in to the same QFN-20 footprint for safety-critical modules.
Được đề xuất
Small Motor Control Loops
The PIC16F1507-E/ML fits small brushed DC and stepper motor control loops because its 8-bit TMR2 paired with the 16-bit TMR1 deliver high-resolution PWM generation at the 20 MHz instruction rate. The 18 I/O can source/sink H-bridge control lines and read Hall-effect feedback sensors through the 12-channel 10-bit ADC. Its 3.5 KB Flash holds closed-loop PI or trapezoidal commutation tables for fans, pumps, and small BLDC/PMSM motors. The wide 2.5-5.5 V supply matches single-cell Li-Ion drive packs for portable and robotic tools.
Được đề xuất
Industrial IoT Edge Nodes
The PIC16F1507-E/ML works well in industrial IoT edge nodes because it offers industrial -40C to +85C operation (with the -E grade extending to +125C for harsher cabinets) and the enhanced mid-range core runs Microchip's free MPLAB X IDE toolchain plus MCC code configurator for fast development. The 12-channel ADC reads 4-20 mA current-loop sensors via a shunt resistor, and the USART peripherals link to RS-485 transceivers for Modbus RTU. With 3.5 KB Flash and 128 B RAM, edge filtering and alarm logic can run locally before forwarding to a gateway MCU over UART or I2C.
Được đề xuất
General-Purpose Digital I/O Expansion
The PIC16F1507-E/ML is a strong choice as a low-cost I/O expander for gateways or host-MCU companion designs because it offers 18 GPIO in a 4x4 mm QFN while consuming very little PCB area. It can be controlled via I2C or SPI from a host processor, with the PIC16F1507 acting as a slave running bit-banged or USART-based protocols. The integrated 12-channel ADC adds analog monitoring, and the programmable BOR/LPBOR prevents bus chatter during brown-outs. The XLP sleep modes keep idle consumption below 1 uA so the expander doesn't burden the main rail.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC16F1507-E/ML — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC16F1507-I/ML | PIC16F1507T-E/ML | PIC16F1508-E/ML | PIC16F1509-E/ML |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 20-QFN (4x4 mm) | 20-QFN (4x4 mm) - same | 20-QFN (4x4 mm) - same | 20-QFN (4x4 mm) - same | 20-QFN (4x4 mm) - same |
| Flash Memory | 3.5 KB (2K x 14) | 3.5 KB | 3.5 KB | 7 KB | 14 KB |
| RAM | 128 bytes | 128 bytes | 128 bytes | 256 bytes | 512 bytes |
| Maximum CPU Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Operating Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +125C (E grade) | -40C to +125C (E grade) | -40C to +125C (E grade) |
| ADC | 12 channels x 10-bit | 12 channels x 10-bit | 12 channels x 10-bit | 12 channels x 10-bit | 12 channels x 10-bit |
| I/O Pins | 18 | 18 | 18 | 18 | 18 |
| CIP Peripherals | No (basic enhanced mid-range) | No | No | Yes (CWG, NCO, DSM) | Yes (CWG, NCO, DSM, PWM) |
Bảo phân biệt quan trọng
- Industrial temperature grade on a small-footprint QFN-20 (vsPIC16F1507-I/ML)
- Tube packaging for low-volume prototyping (vsPIC16F1507T-E/ML)
- Mid-range Flash for code headroom vs 1503 (vsPIC16F1503-I/ST)
Ghi chú thiết kế
Place a 0.1 uF decoupling capacitor within 3 mm of every VDD pin and a bulk 1-10 uF tantalum or ceramic near the package. The PIC16F1507-E/ML has VDD on pins 14 and 20 with VSS on 10 and 15; route each VDD/VSS pair to a low-impedance plane and avoid sharing vias. For battery-powered designs leverage the XLP nanoWatt sleep modes (typical <1 uA with RTCC, WDT disabled) by configuring the CPU into Sleep and waking via IOC or WDT - this is essential to hit Energy Star standby targets.
The 20-pin QFN (4x4 mm) package has a center exposed thermal pad that must be soldered to a copper pad for mechanical reliability and thermal dissipation. Connect the e-pad to VSS at the ground plane with at least 4 thermal vias (0.3 mm drill, 0.5 mm pitch) to spread heat. Keep trace length on RA0/RA1 (analog-capable pins) short to reduce ADC sampling error - use a ground guard ring around analog traces when reading low-level sensor signals.
ICSP programming uses pins RA5/ICSPCLK and RC1/ICSPDAT - do not place series resistors above 1 kOhm on these lines or programming will fail. If the application requires those pins for high-current output, use jumper resistors or solder-bridges so the programmer can be isolated. For in-circuit debugging with MPLAB ICD, ensure a 4.7 kOhm pull-up on MCLR and a clean VDD ramp (no large inrush from external loads) so the debug tool can handshake reliably during reset.
Do not exceed the absolute maximum VDD of 7.0 V on any pin; reverse-voltage on VDD will damage the device. Configuration bits must be set correctly (FOSC, WDTE, BOREN, MCLRE) before code execution - leaving MCLRE disabled prevents external reset which can complicate field recovery. For automotive deployments use the PIC16F1507-E/MLVAO variant which carries the formal AEC-Q100 qualification; the standard PIC16F1507-E/ML is qualified only to the -40C to +125C operating range, not to AEC-Q100 reliability stress tests.
Thông tin tuân thủ
Standard PIC16F1507-E/ML is qualified -40C to +125C but is not formally AEC-Q100 stress-tested; the PIC16F1507-E/MLVAO variant carries AEC-Q100. RoHS and lead-free confirmed by Microchip product page. Halogen-free per Microchip environmental certification.
