PIC32MM0016GPL028-E/ML - 25MHz 32-bit MCU 16KB Flash QFN-28 | Microchip
N.º de pieza: PIC32MM0016GPL028-E/ML ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $2.95 | $2,95 |
| 10 | $2.66 | $26,60 |
| 100 | $2.36 | $236,00 |
| 500 | $2.12 | $1.060,00 |
| 1.000 | $1.89 | $1.890,00 |
| 3.000 | $1.65 | $4.950,00 |
PIC32MM0016GPL028-E/ML Descripción general
An MCU (microcontroller) is a single-chip computer integrating a CPU core, program memory (Flash), working memory (RAM), and a rich set of peripherals (ADC, timers, communication interfaces). The PIC32MM sits in the hierarchy: 32-bit MCU -> Cortex-M/MIPS-class MCU -> microcontroller -> embedded IC -> semiconductor. The microAptiv UC core implements the MIPS32 release-2 instruction set with microMIPS code compression, achieving 79 CoreMark at 25 MHz while keeping active current in the low microamp-per-MHz range.
Key features include 16 KB Flash, 4 KB RAM, 22 GPIO, two UART, two SPI/I2S, two I2C, eight PWM outputs, two comparators with a 5-bit DAC, a 12-bit ADC with up to 12 channels (10-bit option), and a 3.3V supply domain operating from 2.0V to 3.6V. The eXtreme Low Power (XLP) modes support sleep, deep sleep, and retention states, making the device ideal for battery-powered IoT endpoints. The 28-pin QFN (6x6) package offers an exposed thermal pad for improved dissipation in continuous-active use.
The architecture combines a Harvard-style bus with peripheral DMA and a 32-bit core, allowing deterministic interrupt response and high code density via microMIPS. Integrated peripherals are mapped through the Microchip Harmony and MPLAB X ecosystems, with hardware touch, mTouch capacitive sensing, and peripheral trigger generators reducing external component count.
Typical applications include wearable health and fitness sensors, low-power wireless sensor nodes (sub-GHz or BLE co-processor hosts), battery-powered industrial sensors, remote controls, and consumer HMI panels. The XLP modes and small QFN footprint also suit always-on IoT edge devices. Designers should note that -E/ML is the extended-temperature (-40C to +125C) 28-QFN variant; identical-pin -I/SS and -E/SS variants come in 28-SSOP, and the smaller -20 QFN/SSOP variants in the same family reduce board area when 22 GPIO are not required.
Alternativas directas para PIC32MM0016GPL028-E/ML — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con PIC32MM0016GPL028-E/ML (mismo factor de forma y huella) — difiere en ADC, Operating Temperature, Package, Program Memory (Flash), Core.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
PIC32MM0016GPL028-I/ML
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
PIC32MM0032GPL028-I/ML
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PIC32MM0064GPL028-I/ML
✅ Sustitución directa✓ En stock
$2.25 / unidad
Ver hoja de datos →PIC32MM0016GPL028-E/SO
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
PIC32MM0016GPL028-E/ML Valores máximos y características eléctricas
| Core | MIPS32 microAptiv UC |
| Core Architecture | 32-bit RISC |
| Maximum CPU Clock | 25 MHz |
| CoreMark Score | 79 (at 25 MHz) |
| Program Memory (Flash) | 16 KB (16K x 8) |
| Data RAM | 4 KB |
| Supply Voltage (VDD) | 2.0 V to 3.6 V |
| I/O Pins | 22 |
| ADC | 12-bit, up to 12 channels (10-bit option) |
| Comparators | 2 with 5-bit DAC |
| PWM Channels | 8 |
| UART | 2 |
| SPI / I2S | 2 |
| I2C | 2 |
| Sleep Current (XLP) | 500 nA typical |
| Temperatura de funcionamiento | -40 C to +125 C (extended, -E suffix) |
| Encapsulado | 28-pin QFN (6x6 mm) with exposed pad (ML) |
| Tipo de montaje | Surface Mount |
| Estado RoHS | Compliant |
Configuración de pines de PIC32MM0016GPL028-E/ML
| Pin 1 | RPB0/AN0/C1IND/PGEC1 — Remappable I/O; analog input 0; comparator 1 input D; ICSP clock 1 |
| Pin 2 | RPB1/AN1/C1INC/RPGED1 — Remappable I/O; analog input 1; comparator 1 input C; ICSP data 1 |
| Pin 3 | RPB2/AN2/C1INB/C2INB — Remappable I/O; analog input 2; comparator inputs |
| Pin 4 | RPB3/AN3/C1INA/C2INA — Remappable I/O; analog input 3; comparator inputs |
| Pin 5 | VSS — Ground reference |
| Pin 6 | RPB4/AN4/C1INB/C2INB — Remappable I/O; analog input 4; comparator inputs |
| Pin 7 | RPB5/AN5/C1INA/C2INA/PGEC2 — Remappable I/O; analog input 5; comparator inputs; ICSP clock 2 |
| Pin 8 | RPB6/AN6/C1OUT/RPGED2 — Remappable I/O; analog input 6; comparator 1 output; ICSP data 2 |
| Pin 9 | RPB7/AN7/C2OUT — Remappable I/O; analog input 7; comparator 2 output |
| Pin 10 | VDD — Positive supply voltage (2.0V to 3.6V) |
| Pin 11 | VSS — Ground reference |
| Pin 12 | RPC0/VBUS — Remappable I/O; USB VBUS detect |
| Pin 13 | RPC1/VUSB3V3 — Remappable I/O; USB internal regulator output |
| Pin 14 | RPC2/RPGED3 — Remappable I/O; ICSP data 3 |
| Pin 15 | RPC3/PGEC3 — Remappable I/O; ICSP clock 3 |
| Pin 16 | RPC4/SOSCO — Remappable I/O; secondary oscillator output (32.768 kHz) |
| Pin 17 | RPC5/SOSCI — Remappable I/O; secondary oscillator input |
| Pin 18 | OSC1/CLKI/RC12 — Primary oscillator input; external clock input |
| Pin 19 | OSC2/CLKO/RC15 — Primary oscillator output; clock output |
| Pin 20 | VBAT — RTCC battery supply domain |
| Pin 21 | MCLR — Master clear / reset (active-low) |
| Pin 22 | RPA0/TMS — Remappable I/O; JTAG test mode select |
| Pin 23 | RPA1/TCK — Remappable I/O; JTAG test clock |
| Pin 24 | RPA2/SDA1/TDO — Remappable I/O; I2C1 SDA; JTAG test data out |
| Pin 25 | RPA3/SCL1/TDI — Remappable I/O; I2C1 SCL; JTAG test data in |
| Pin 26 | RPA4/RTCC — Remappable I/O; RTCC output |
| Pin 27 | RPA5/SDA2 — Remappable I/O; I2C2 SDA |
| Pin 28 | RPA6/SCL2 — Remappable I/O; I2C2 SCL |
Aplicaciones típicas
PIC32MM0016GPL028-E/ML es adecuado para 6 aplicacións: Wearable Health and Fitness Sensors, Battery-Powered IoT Sensor Nodes, Industrial Sensor Transmitters, Consumer Remote Controls and HMI, Smart Home Edge Devices, Automotive Body and Interior Modules.
Wearable Health and Fitness Sensors
The PIC32MM0016GPL028-E/ML fits wearable health and fitness designs because its 500 nA sleep current with RTCC and 4 mA active current at 25 MHz enable years of coin-cell operation when duty-cycled. The 16 KB Flash stores BLE pairing tables and sensor-fusion code; 4 KB RAM holds short sample buffers before radio transmission. The 12-bit ADC with up to 12 channels reads heart-rate, SpO2, and temperature sensors directly, and the small 28-QFN (6x6 mm) footprint fits wristband and patch form factors with strict area budgets.
Recomendado
Battery-Powered IoT Sensor Nodes
The PIC32MM0016GPL028-E/ML is ideal for IoT sensor endpoints that wake, sample, transmit, and sleep, because its XLP modes drop current to 500 nA between transmissions while the 25 MHz microAptiv core handles protocol stacks in microMIPS. The two UART, two SPI, and two I2C interfaces host sub-GHz radios, BLE co-processors, or LoRa transceivers, and the eight PWM channels drive indicators or haptic feedback. The 2.0-3.6V supply range accepts 2xAA alkalines, single-cell Li-ion, or energy-harvested rails without level translation.
Recomendado
Industrial Sensor Transmitters
The PIC32MM0016GPL028-E/ML suits 4-20 mA loop-powered and battery-backed industrial sensors because its -40C to +125C extended temperature grade handles plant-floor thermal stress and its 12-bit ADC delivers 0.1% accuracy for pressure, flow, and level transmitters. Two comparators with a 5-bit DAC enable window-comparator fault detection, and the eight PWM channels drive H-bridges for proportional valve control. MicroMIPS code compression lets 16 KB Flash hold Modbus RTU or HART state-machine firmware with calibration tables.
Recomendado
Consumer Remote Controls and HMI
The PIC32MM0016GPL028-E/ML fits remote-control and consumer HMI designs because its 22 GPIO drive key matrices, IR LEDs, RGB indicators, and small TFT displays while the 25 MHz core runs USB HID or BLE host stacks. The eight PWM channels support motor or haptic feedback, and the two comparators detect key-press without ADC conversion, reducing wake latency. Active power below 30 mW and 500 nA sleep extend battery life past two years on two AA cells in typical remote duty cycles.
Recomendado
Smart Home Edge Devices
The PIC32MM0016GPL028-E/ML targets smart-home edge controllers such as multi-button wall switches, occupancy-aware lighting nodes, and BLE-mesh light endpoints because the small 28-QFN footprint and XLP current profile enable battery-less or energy-harvested operation. The two I2C buses handle sensor and EEPROM simultaneously, while two SPI ports drive WS2812-style LED strips via DMA or external shift registers. Microchip's Harmony framework provides TCP/IP, mTouch capacitive sensing, and FreeRTOS port templates that drop directly onto this part.
Recomendado
Automotive Body and Interior Modules
The PIC32MM0016GPL028-E/ML supports automotive body and interior modules such as seat controllers, ambient lighting, and HVAC blend-door actuators because its -40C to +125C operating range meets cabin thermal stress and its 22 GPIO read multiple switches while PWM channels drive LED strings or small motors. The extended -E temperature grade plus robust ESD and latch-up performance suit non-safety body modules. For functional-safety or powertrain applications, Microchip recommends the PIC32MK or dsPIC33 families which carry AEC-Q100 qualification.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para PIC32MM0016GPL028-E/ML — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | PIC32MM0016GPL028-I/ML | PIC32MM0032GPL028-I/ML | PIC32MM0064GPL028-I/ML |
|---|---|---|---|---|
| Package | 28-QFN (6x6 mm, ML) | 28-QFN (6x6 mm, ML) - same | 28-QFN (6x6 mm, ML) - same | 28-QFN (6x6 mm, ML) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash | 16 KB | 16 KB | 32 KB | 64 KB |
| RAM | 4 KB | 4 KB | 4 KB | 8 KB |
| Max CPU Clock | 25 MHz | 25 MHz | 25 MHz | 25 MHz |
| CoreMark Score | 79 | 79 | 79 | 79 |
| GPIO | 22 | 22 | 22 | 22 |
| Operating Temperature | -40C to +125C (extended) | -40C to +85C (industrial) | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Supply Voltage | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V |
| Sleep Current | 500 nA | 500 nA | 500 nA | 500 nA |
Diferenciadores clave
- Best-in-class sleep current for battery-powered designs (frente a PIC32MM0016GPL028-I/ML)
- Drop-in 32 KB Flash upgrade without PCB rework (frente a PIC32MM0032GPL028-I/ML)
- Highest memory density in the 28-QFN family (frente a PIC32MM0064GPL028-I/ML)
Notas de diseño
Place a 10 uF ceramic bulk capacitor directly on the VDD pin, paired with a 0.1 uF decoupling cap within 2 mm of the pin. The VDDCORE pin requires its own 10 uF + 0.1 uF pair. Source impedance below 50 milliohms at the VDD pin prevents regulator instability during sleep-to-active transitions.
The 28-QFN (6x6 mm) exposed thermal pad must be soldered to a continuous ground copper pour with at least 8 thermal vias to the inner/ground plane. Without this, theta_JA exceeds 60 C/W and the part will derate in extended-temperature applications. Estimated: at 4 mA active current and 3.3V VDD, dissipation is ~13 mW, well within 125 C operation when the pad is soldered.
Route the 25 MHz primary oscillator traces as a short differential pair within 5 mm of OSC1/OSC2, with a grounded guard ring to suppress EMI. Keep the SOSC 32.768 kHz traces short and shielded by ground pour. Place the MCLR pull-up (typically 10 kohm) close to the pin and add a 1 nF cap on MCLR if the line is exposed externally for noise immunity.
Do not enable JTAG (JTAGEN fuse) unless JTAG debugging is required, because JTAG pins override the GPIO configuration on POR. When migrating from PIC24/dsPIC33 pin-compatible devices, re-verify peripheral mapping because interrupt vector tables differ; do not assume identical PPS register maps. The ICSP programming pins (PGECx/PGEDx) must be selected as a pair - mixing PGEC2 with PGED1 fails programming silently.
Información de cumplimiento
RoHS compliant per Microchip product page; -E suffix denotes extended temperature grade (-40C to +125C). Not AEC-Q100 qualified; for AEC-Q100 automotive applications, see PIC32MK or dsPIC33 families.
