PIC16F1613-E/ML - 8-bit MCU, 3.5KB Flash, 16-QFN | Microchip
MPN: PIC16F1613-E/ML ✓ Hoạt độngPIC16F1613-E/ML Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash, RAM, EEPROM), and programmable I/O peripherals onto one silicon die. The PIC16F1613 belongs to the PIC16 family of 8-bit Harvard-architecture microcontrollers from Microchip, designed around the mid-range 14-bit instruction set with a RISC-like execution engine. Within the broader taxonomy it sits under: microcontroller -> embedded MCU -> 8-bit MCU -> PIC16 family -> PIC16F161x sub-family -> small-motor-control segment.
Key features include 3.5KB self-programmable Flash, 256 bytes of SRAM, a 10-bit ADC, two PWM/CCP modules, and the Zero-Cross Detect peripheral that simplifies AC-line TRIAC or SSR triggering. The 24-bit SMT can capture time-of-flight or pulse-width events directly without CPU intervention, offloading the core in metering and motor-control loops. A factory-calibrated internal oscillator eliminates the need for an external crystal in cost-sensitive designs.
Typical applications include small BLDC or brushed-DC motor controllers, solid-state relay drivers with zero-cross switching, LED lighting controllers, white-goods sensor nodes, and low-cost IoT edge devices where the small QFN-16 footprint saves PCB area. The 16-QFN package suits hand-held and space-constrained consumer products.
When designing, ensure the exposed pad (EP) is soldered to a sufficient copper pour for thermal relief, since the QFN-16 has no leads to carry heat away from the die. Decouple VDD with a 100nF ceramic capacitor placed within 2 mm of the pin.
Bộ thay thế dễ dàng lắp đặt cho PIC16F1613-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 PIC16F1613-E/ML (cùng hình factor và footprint) — khác nhau ở Package, ADC, Program Memory (Flash), Timers, Internal Oscillator.
PIC16F1613-I/ML
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC16F1615-E/ML
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC16F1825-I/ML
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC16F1516-I/ML
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Xem tài liệu →PIC16F1613-E/ML Tỷ lệ tối đa & tính chất điện
| Architecture | 8-bit PIC RISC (Harvard) |
| Program Memory (Flash) | 3.5 KB |
| Data SRAM | 256 bytes |
| Data EEPROM | 0 bytes |
| Supply Voltage (VDD) | 2.3 V to 5.5 V |
| Tần số xung maksimum | 32 MHz |
| ADC | 10-bit, with Computation (ADC2) |
| PWM / CCP | 2 x CCP modules |
| 24-bit Signal Measurement Timer (SMT) | Yes |
| Zero-Cross Detect | Yes |
| Operating Temperature Range (E) | -40 C to +125 C |
| Hộp | 16-pin QFN with Exposed Pad (ML) |
| Kiểu lắp đặt | Surface Mount |
| Số chân | 16 |
| Cấp MSL | 1 (per Microchip ML QFN tray) |
| Trạng thái RoHS | Compliant (per Microchip product page) |
Cấu hình chân PIC16F1613-E/ML
| Chân 1 | RA0/AN0/ICSPDAT — Bidirectional I/O / ADC input / ICSP data |
| Chân 2 | RA1/AN1/ICSPCLK — Bidirectional I/O / ADC input / ICSP clock |
| Chân 3 | RA2/AN2/ZCD — Bidirectional I/O / ADC input / Zero-Cross Detect input |
| Chân 4 | RA3/MCLR/VPP — Bidirectional I/O / Master Clear (reset) / programming voltage |
| Chân 5 | RA4/AN3/T0CKI — Bidirectional I/O / ADC input / Timer0 clock input |
| Chân 6 | RA5/AN4 — Bidirectional I/O / ADC input |
| Chân 7 | VSS — Ground reference |
| Chân 8 | RB4/AN10 — Bidirectional I/O / ADC input |
| Chân 9 | RB5/AN11 — Bidirectional I/O / ADC input |
| Chân 10 | RB6/ICSPCLK — Bidirectional I/O / ICSP clock (alternate) |
| Chân 11 | RB7/ICSPDAT — Bidirectional I/O / ICSP data (alternate) |
| Chân 12 | VDD — Positive supply voltage (2.3 V to 5.5 V) |
| Chân 13 | RC0/SCL — Bidirectional I/O / I2C clock |
| Chân 14 | RC1/SDA — Bidirectional I/O / I2C data |
| Chân 15 | RC2/CCP1 — Bidirectional I/O / CCP1 PWM output |
| Chân 16 | RC3/CCP2 — Bidirectional I/O / CCP2 PWM output |
Ứng dụng tiêu biểu
PIC16F1613-E/ML phù hợp cho 6 Áp dụngs: Small BLDC Motor Control, AC-Line Solid-State Relay and TRIAC Driver, LED Lighting Controllers, White-Goods Sensor Nodes, Cost-Sensitive IoT Edge Devices, Ultrasonic Time-of-Flight Measurement.
Small BLDC Motor Control
The PIC16F1613-E/ML's two CCP/PWM modules plus its 24-bit Signal Measurement Timer make it a strong fit for small brushless DC motor controllers in fans, pumps, and appliance drives. The PWM can generate complementary 6-step commutation at up to 10-bit resolution, while the SMT captures back-EMF zero-cross events to time the next commutation without CPU intervention. The integrated Zero-Cross Detect peripheral simplifies block-commutation of brushed AC motors and supports sensorless trapezoidal commutation at moderate speeds.
Được đề xuất
AC-Line Solid-State Relay and TRIAC Driver
For AC-line switching of resistive or inductive loads, the PIC16F1613-E/ML's Zero-Cross Detect peripheral generates an interrupt at every mains zero crossing, allowing the firmware to schedule precise TRIAC firing angles and reduce EMI and inrush current. Combined with the 10-bit ADC for current sensing and the 24-bit SMT for timing the firing pulse width, the MCU can implement proportional AC power control in dimmers, heater regulators, and SSR replacements with no external zero-cross optocoupler.
Được đề xuất
LED Lighting Controllers
The PIC16F1613-E/ML's two CCP/PWM channels can drive LED strings with smooth dimming via analog or PWM control, while the ADC2 with Computation block supports color-mixing algorithms for RGB or tunable-white fixtures. The Zero-Cross Detect peripheral enables phase-angle dimming of AC mains LEDs and AC-LED retrofit lamps without an external zero-cross optocoupler, reducing BOM cost. The wide 2.3V to 5.5V supply range simplifies power-supply design across both 3.3V and 5V LED-driver topologies.
Được đề xuất
White-Goods Sensor Nodes
In washing machines, dishwashers, and refrigerators, the PIC16F1613-E/ML serves as a sensor-conditioning MCU that reads NTC thermistors, water-level probes, and door switches via its 10-bit ADC2 and routes data to a main controller over UART or I2C. The 24-bit SMT captures flow-meter pulses with sub-microsecond resolution, enabling accurate water- and energy-metering inside the appliance. The extended -40C to +125C temperature grade supports the harsh thermal environment of an appliance cabinet.
Được đề xuất
Cost-Sensitive IoT Edge Devices
The PIC16F1613-E/ML's combination of 3.5KB Flash, 256B SRAM, integrated 32 MHz internal oscillator, and 16-QFN footprint makes it a cost-optimized host for IoT end-nodes that aggregate a few sensors and drive a relay or PWM output. The MCU can sleep at sub-microamp currents while the ADC2 monitors analog thresholds, waking only on threshold-cross events to transmit over UART. Its small QFN-16 footprint suits coin-cell powered sensors and wearable beacons.
Được đề xuất
Ultrasonic Time-of-Flight Measurement
The PIC16F1613-E/ML's 24-bit Signal Measurement Timer can directly capture ultrasonic echo pulses with 24-bit resolution, enabling accurate distance measurement in parking sensors, tank-level meters, and robotic ranging. The SMT offloads the timing-critical edge-capture work from the CPU, freeing cycles for filtering or serial output. The integrated Zero-Cross Detect peripheral can be repurposed to detect zero-crossings of the 40 kHz burst waveform, simplifying analog front-end design.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC16F1613-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 | PIC16F1613-I/ML | PIC16F1615-E/ML | PIC16F1825-I/ML | PIC16F1516-I/ML |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 16-QFN (ML) | 16-QFN (ML) - same | 16-QFN (ML) - same | 16-QFN (ML) - same | 16-QFN (ML) - same |
| Program Memory (Flash) | 3.5 KB | 3.5 KB | 14 KB | 14 KB | 8 KB |
| Data SRAM | 256 B | 256 B | 1 KB | 1 KB | 512 B |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) |
| Zero-Cross Detect | Yes | Yes | Yes | No | No |
| 24-bit SMT | Yes | Yes | Yes | No | No |
| CCP/PWM Modules | 2 | 2 | 2 | 4 | 2 |
| ADC | 10-bit ADC2 | 10-bit ADC2 | 10-bit ADC2 | 10-bit ADC | 10-bit ADC |
| Indicative Unit Price (1pc) | USD 1.30 | USD 1.10 | USD 1.45 | USD 1.60 | USD 1.20 |
Bảo phân biệt quan trọng
- Integrated Zero-Cross Detect peripheral (vsPIC16F1825-I/ML)
- 24-bit Signal Measurement Timer (vsPIC16F1516-I/ML)
- Extended -40C to +125C temperature grade (vsPIC16F1613-I/ML)
Ghi chú thiết kế
The 16-QFN (ML) package has a thermal pad on the underside that MUST be soldered to a copper pour to dissipate die heat and provide substrate grounding. Without the EP soldered, the junction-to-ambient thermal resistance increases significantly, potentially triggering thermal shutdown during sustained ADC and PWM activity. Microchip recommends at least 25 mm^2 of 1 oz copper connected to the EP for typical applications.
Place the VDD decoupling capacitor (100 nF X7R) within 2 mm of the VDD pin (pin 12) and a bulk 10 uF tantalum or ceramic on the same node. For battery-backed designs, add a 100 kohm pull-up on MCLR/RA3 (pin 4) to VDD to ensure a clean reset; otherwise an RC delay may be needed. Keep the analog traces (AN0-AN4, AN10-AN11) short and away from PWM outputs to avoid digital-to-analog crosstalk into the ADC.
Do not confuse the 'F' (Flash) device with 'LF' (low-power Flash) variants: the LF parts operate at lower VDD min and have reduced performance. The 'E' suffix means -40C to +125C extended; 'I' is -40C to +85C industrial. Designers migrating from PIC16F1825-I/ML must check the Zero-Cross Detect and 24-bit SMT peripheral availability since they are unique to the PIC16F161x family and absent on PIC16F1825.
Thông tin tuân thủ
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - automotive designers should select AEC-Q100 PIC variants. Halogen-free per Microchip ML package datasheet.
