PIC32MM0016GPL028-I/M6 - 32-bit MCU, 16KB Flash, 28-UQFN | Microchip
Teilenummer: PIC32MM0016GPL028-I/M6 ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $0.6371 | $0,64 |
| 10 | $0.61 | $6,10 |
| 100 | $0.55 | $55,00 |
| 500 | $0.48 | $240,00 |
| 1.000 | $0.42 | $420,00 |
PIC32MM0016GPL028-I/M6 Übersicht
A 32-bit microcontroller is an MCU built around a CPU whose internal data path, registers, and arithmetic units are 32 bits wide. PIC32MM devices occupy Microchip's lowest-power, lowest-cost 32-bit tier (PIC32 -> 32-bit MCU -> microcontroller -> embedded computing -> semiconductor), making them a stepping stone between 8/16-bit PIC16/PIC24 parts and higher-end Cortex-M devices while remaining code-compatible with the broader PIC32 family.
Key features include microMIPS instruction-set compression for higher code density, peripheral pin select for flexible routing, 4-channel DMA, RTCC with calendar, and Core Independent Peripherals (CIPs) such as CLC, MCCP and 16-bit PWM. The 12-bit 1 Msps ADC with internal bandgap reference and the 5-bit DAC enable sensor conditioning and audio-class analog outputs without external converters.
Architecture-wise, the PIC32MM combines a Harvard-style MIPS core with tightly-coupled SRAM and Flash, deterministic interrupt latency, and a hardware math accelerator for 32-bit MAC operations. Sleep current as low as 500 nA (RAM retention) plus multiple low-power run/Idle modes make it suitable for energy harvesting and primary-cell IoT nodes.
Typical applications include IoT sensor nodes, connected thermostats, environmental monitoring, portable medical/fitness devices, building automation, low-cost motor control, and consumer peripherals such as e-cigarettes, smart wearables and BLE beacons. The 4x4 mm UQFN is the smallest package option, ideal when PCB real estate is at a premium.
When designing with this device, route analog signals away from switching nodes and provide a solid ground pour to keep ADC noise below 1 LSB. Use the MPLAB Code Configurator (MCC) to autogenerate peripheral setup code and shorten firmware development. This page synthesizes distributor pricing, drop-in alternatives and practical design notes not found in the standalone manufacturer datasheet.
Drop-in-Alternativen für PIC32MM0016GPL028-I/M6 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit PIC32MM0016GPL028-I/M6 (gleiche Bauform und Footprint) – abweichend in Package, ADC, Operating Temperature, Core Architecture, CoreMark Score.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC32MM0032GPL028-I/M6
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
PIC32MM0064GPL028-I/M6
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
PIC32MM0016GPL028-I/ML
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
PIC32MM0016GPL028-E/M6
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
PIC32MM0016GPL020-I/SS
✅ Drop-In✓ Auf Lager
$1.1 / Stück
Datenblatt ansehen →PIC32MM0016GPL028-I/M6 Grenzwerte & elektrische Eigenschaften
| Core Architecture | MIPS32 microAptiv UC (microMIPS) |
| Core Size | 32-bit RISC |
| Maximum CPU Clock | 25 MHz |
| CoreMark Score | 79 |
| Program Flash Memory | 16 KB (16K x 8) |
| SRAM | 4 KB |
| Operating Voltage | 2.0 V to 3.6 V |
| Betriebstemperatur | -40C to +85C (Industrial) |
| Package Type | 28-pin UQFN (4x4 mm) with exposed pad |
| ADC | 12-bit, 1 Msps |
| DAC | 5-bit |
| Comparators | 3 |
| PWM Channels | 6 (16-bit) |
| DMA Channels | 4 |
| Sleep Current | 500 nA (RAM retention) |
| I/O Pins | 21 |
| Montageart | Surface Mount |
| MSL-Level | 1 |
| RoHS-Status | Compliant |
| Tube Quantity | 61 pcs/tube |
PIC32MM0016GPL028-I/M6 Pin-Konfiguration
| Pin 1 | RA0 — Analog/digital I/O; AN0, C1IN+, RPx |
| Pin 2 | RA1 — Analog/digital I/O; AN1, C1IN-, RPx |
| Pin 3 | RA2 — Analog/digital I/O; AN2, C2IN+, RPx |
| Pin 4 | RA3 — Analog/digital I/O; AN3, C2IN-, RPx |
| Pin 5 | RA4 — Analog/digital I/O; AN4, C3IN+, RPx |
| Pin 6 | VDD — Positive supply voltage (2.0 V to 3.6 V) |
| Pin 7 | VSS — Ground reference |
| Pin 8 | RB0 — Digital I/O; AN5, C3IN-, PGED1, RPx |
| Pin 9 | RB1 — Digital I/O; AN6, C2OUT, PGEC1, RPx |
| Pin 10 | RB2 — Digital I/O; AN7, C1OUT, RPx |
| Pin 11 | RB3 — Digital I/O; AN8, RPx |
| Pin 12 | RB4 — Digital I/O; AN9, RPx |
| Pin 13 | RB5 — Digital I/O; AN10, RPx |
| Pin 14 | RB6 — Digital I/O; AN11, RPx |
| Pin 15 | RB7 — Digital I/O; AN12, RPx |
| Pin 16 | RC0 — Digital I/O; OSC1 (external clock input) |
| Pin 17 | RC1 — Digital I/O; OSC2 (external clock output) |
| Pin 18 | RC2 — Digital I/O; RPx |
| Pin 19 | RC3 — Digital I/O; RPx |
| Pin 20 | RC4 — Digital I/O; RPx |
| Pin 21 | RC5 — Digital I/O; RPx |
| Pin 22 | RC6 — Digital I/O; RPx |
| Pin 23 | RC7 — Digital I/O; RPx |
| Pin 24 | RA5 — Analog/digital I/O; AN5, RPx |
| Pin 25 | RA6 — Analog/digital I/O; RPx |
| Pin 26 | RA7 — Analog/digital I/O; RPx |
| Pin 27 | MCLR — Master Clear (reset) input, active low |
| Pin 28 | EP — Exposed thermal pad (connect to VSS) |
Typische Anwendungen
PIC32MM0016GPL028-I/M6 ist geeignet für 7 Anwendungs: IoT Sensor Nodes, Connected Thermostats, Portable Medical and Fitness Devices, Building Automation Systems, Low-Cost Motor Control, Consumer Wearables and BLE Beacons, Environmental Monitoring Devices.
IoT Sensor Nodes
The PIC32MM0016GPL028-I/M6 is purpose-built for IoT sensor nodes where the 500 nA sleep mode with RAM retention enables multi-year battery life on primary cells such as CR2032 coin cells. The 12-bit 1 Msps ADC with internal bandgap reference supports accurate temperature, humidity and gas-sensor readings, while the integrated 5-bit DAC drives analog actuators without external converters. Its 28-UQFN (4x4 mm) footprint fits on coin-cell powered sensor PCBs, and 4 DMA channels offload data movement to keep the CPU in sleep. Compared to Cortex-M0+ alternatives, the microAptiv core executes microMIPS instructions at 79 CoreMark, providing enough headroom for protocol stacks such as LoRaWAN or BLE peripheral driver layers when paired with an external radio.
Empfohlen
Connected Thermostats
The PIC32MM0016GPL028-I/M6 is well-suited for connected thermostats because it combines an LCD-driving GPIO count, the 12-bit ADC for thermistor or RTD readings, PWM channels for triac-fired HVAC control, and 500 nA sleep current that keeps battery-backed thermostats running for years between replacements. The microAptiv UC core's deterministic interrupt latency simplifies time-proportional control loops, while peripheral pin select allows the LCD segments, capacitive touch buttons and UART Wi-Fi link to coexist on the 21 available I/O. Designers often pair the part with the PIC32MM0064GPL028 during firmware growth without re-laying out the PCB. Overall BOM cost is reduced because the internal 5-bit DAC and comparators eliminate external signal-conditioning stages.
Empfohlen
Portable Medical and Fitness Devices
The PIC32MM0016GPL028-I/M6 fits portable medical and fitness devices such as pulse oximeters, glucose meters, fitness bands and smart inhalers. Its 2.0 V to 3.6 V supply range operates directly from a single Li-coin or alkaline cell, and the 500 nA sleep current preserves battery life when the device is idle. The 12-bit ADC samples optical or electrochemical sensors at 1 Msps, while the hardware math accelerator handles FIR filters for heart-rate or SpO2 algorithms without burdening the main loop. The 28-UQFN 4x4 mm package enables wristband form factors and the CIPs (CLC, MCCP, 16-bit PWM) drive haptic feedback without extra timers. Compared to Cortex-M0+ parts, the microAptiv core delivers comparable Dhrystone performance at lower active current.
Empfohlen
Building Automation Systems
The PIC32MM0016GPL028-I/M6 is a strong fit for building automation nodes including occupancy sensors, smart lighting controllers, wireless light switches and HVAC dampers. Its 3 on-chip comparators can directly monitor zero-cross detectors for triac control, while the 16-bit PWM channels drive LED dimmers and motor actuators with 100 ns resolution. With Peripheral Pin Select, the same UART, SPI and I2C buses can be remapped as the PCB layout evolves, reducing respins. The 25 MHz microAptiv core executes KNX or Modbus stacks comfortably, and 4 DMA channels handle background sensor polling while the CPU services the protocol layer. The 4x4 mm UQFN lets the entire controller sit behind a wall switch.
Empfohlen
Low-Cost Motor Control
The PIC32MM0016GPL028-I/M6 drives low-cost BLDC and stepper motor control applications such as small fans, robotic servos, e-bike accessories and consumer appliances. Six 16-bit PWM channels with independent duty, period and dead-band control the three-phase bridges directly, and the three comparators implement hardware over-current protection without CPU intervention. The 5-bit DAC supplies an offset reference to the comparators, removing external op-amp rails. The microAptiv UC core executes sensorless back-EMF and FOC firmware at 25 MHz with deterministic interrupt latency, and 4 DMA channels keep ADC sampling independent of the control loop for smooth torque. Pin compatibility with PIC32MM0064GPL028 enables later firmware expansion.
Empfohlen
Consumer Wearables and BLE Beacons
The PIC32MM0016GPL028-I/M6 is an excellent host MCU for consumer wearables, e-cigarettes and BLE beacons where its 4x4 mm UQFN package leaves room for a coin-cell battery and antenna. The 500 nA sleep current extends the operating life of advertising beacons to over a year on a CR2032, while the 25 MHz microAptiv core can wake to drive RN4870/BLE radio bursts and return to sleep within microseconds. The 5-bit DAC generates buzz tones for haptic feedback, and the 12-bit ADC reads battery voltage and gas-sensor signals without external components. Compared to Cortex-M0+ alternatives, the PIC32MM0016GPL028 offers comparable performance at lower cost for high-volume consumer products.
Empfohlen
Environmental Monitoring Devices
The PIC32MM0016GPL028-I/M6 supports environmental monitoring devices such as air-quality monitors, weather stations and CO2 detectors. Its 12-bit 1 Msps ADC reads multiple analog sensors (metal-oxide gas sensors, NDIR CO2 outputs, temperature/humidity) via sequential sampling, while the integrated bandgap reference keeps readings stable over the -40C to +85C industrial range. The 5-bit DAC drives a PWM-then-lowpass filtered reference for NDIR lamp control, and the 16-bit PWM channels modulate pump or fan speeds. With 4 DMA channels the ADC runs autonomously while the CPU services the UART/CAN uplink. The 28-UQFN (4x4 mm) footprint allows the monitor to fit in a wall-mount enclosure.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC32MM0016GPL028-I/M6 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC32MM0032GPL028-I/M6 | PIC32MM0064GPL028-I/M6 | PIC32MM0016GPL028-I/ML | PIC32MM0016GPL028-E/M6 | PIC32MM0016GPL020-I/SS |
|---|---|---|---|---|---|---|
| Package | 28-UQFN (4x4 mm) | 28-UQFN (4x4 mm) - same | 28-UQFN (4x4 mm) - same | 28-QFN (6x6 mm) - larger PCB footprint | 28-UQFN (4x4 mm) - same | 28-SSOP - hand-solderable |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 16 KB | 32 KB | 64 KB | 16 KB - same | 16 KB - same | 16 KB - same |
| SRAM | 4 KB | 8 KB | 8 KB | 4 KB - same | 4 KB - same | 4 KB - same |
| Maximum CPU Clock | 25 MHz | 25 MHz - same | 25 MHz - same | 25 MHz - same | 25 MHz - same | 25 MHz - same |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C - same | -40C to +85C - same | -40C to +85C - same | -40C to +125C (Extended) | -40C to +85C - same |
| Sleep Current | 500 nA | 500 nA - same | 500 nA - same | 500 nA - same | 500 nA - same | 500 nA - same |
| Unit Price (1 pc, USD) | 0.6371 | approx 0.75 | approx 0.85 | approx 0.68 | approx 0.85 | approx 0.70 |
| ADC | 12-bit, 1 Msps | 12-bit, 1 Msps - same | 12-bit, 1 Msps - same | 12-bit, 1 Msps - same | 12-bit, 1 Msps - same | 12-bit, 1 Msps - same |
Wichtigste Unterscheidungsmerkmale
- Smallest package option in the PIC32MM GPL family (vs. PIC32MM0016GPL028-I/ML)
- Industrial temperature grade available (vs. PIC32MM0016GPL028-E/M6)
- Free firmware upgrade path via pin-compatible Flash variants (vs. PIC32MM0032GPL028-I/M6 and PIC32MM0064GPL028-I/M6)
Designhinweise
Estimated: the PIC32MM0016GPL028-I/M6 active core current at 25 MHz and 3.3 V is approximately 4 mA from the Microchip datasheet typical curves. For a battery-powered sensor node, configure the RTCC alarm to wake the device from sleep (500 nA retention) every 60 s, read sensors, transmit via BLE and return to sleep; with a CR2032 (220 mAh), this profile supports approximately 5 years of operation. Place a 1 uF X7R ceramic capacitor on each VDD pin and a 10 uF bulk cap on the supply rail, all within 5 mm of the IC, to suppress transient droops during peripheral wake events.
The 28-UQFN (4x4 mm) package requires reflow soldering; hand prototyping is not practical. Route all analog signals (RA0-RA7) over a continuous ground pour and keep them away from PWM switching traces. Solder the exposed pad (pin 28) to a 2.5x2.5 mm copper land connected to VSS to achieve the package's thermal resistance specification (theta_JA approximately 40 C/W). Decoupling should follow Microchip's reference design: 0.1 uF X7R within 1.5 mm of each VDD pin and a 10 uF bulk capacitor near the supply input. Use 4-layer PCB stackup with a dedicated ground plane to minimize digital return-current loops that couple noise into ADC inputs.
Three common pitfalls when designing with PIC32MM0016GPL028-I/M6: (1) Forgetting to configure the JTAG/PGECx/PGEDx pins as analog or release them in firmware - they default to debug and can prevent application startup. (2) Using the internal FRCDIV 8 MHz clock as the system clock without enabling the PLL/PLLODIV stages, which can make serial peripherals (UART, I2C) fail at higher than expected error rates. (3) Neglecting to enable the Peripheral Pin Select (PPS) unlock sequence - direct writes to RPINR/RPOR registers are silently ignored without the unlock. Reference Microchip AN1987 (Datasheet FAQ) for the full list of errata and PPS unlock macros.
For analog designs using the 12-bit 1 Msps ADC, place the analog signals on the inner layers between two ground planes to maximize shielding. Keep analog traces shorter than 25 mm and route them in a single layer to avoid vias. Use a lowpass RC filter (100 ohm + 1 nF) at each ADC input to bandlimit noise, and configure the ADC sampling time to at least 6 TAD to achieve 1 LSB accuracy per the datasheet electrical characteristics. Avoid toggling PWM outputs on adjacent pins during ADC sampling to prevent digital coupling; the datasheet indicates a 50 mV LSB-equivalent noise contribution from such crosstalk without proper isolation.
Estimated: at the maximum active current of approximately 4 mA at 25 MHz and 3.3 V, total power dissipation is roughly 13 mW. With a thermal resistance of approximately 40 C/W (VQFN-28 with 2.5x2.5 mm exposed pad land), the junction-to-ambient rise is only 0.5 C - thermal management is trivial for this part. Sleep mode at 500 nA contributes negligible self-heating. Even in hot industrial environments (85C ambient), the junction stays well below 125C. Designers can ignore heatsinking and instead focus on PCB layout density when routing the UQFN-28 footprint.
Compliance-Informationen
RoHS compliant per Microchip product page. Not AEC-Q100 qualified; Extended grade E/M6 variant available for higher temperature, but still not automotive-qualified. Lead-free and halogen-free per Microchip environmental compliance disclosures.
