PIC32MM0016GPL028-E/SS - 16KB Flash 32-bit MCU, 25MHz XLP | Microchip
MPN: PIC32MM0016GPL028-E/SS ✓ Hoạt độngPIC32MM0016GPL028-E/SS Tóm tắt
What is a 32-bit microcontroller? A 32-bit microcontroller (MCU) is an integrated circuit containing a 32-bit CPU core, Flash program memory, SRAM data memory, and a configurable set of on-chip peripherals such as timers, communication controllers, ADC/DAC, and GPIO. Within the broader taxonomy it sits between 16-bit MCUs (PIC24, dsPIC) and 32-bit application processors (Cortex-A class), in the category of low-power 32-bit microcontrollers aimed at battery-powered and space-constrained embedded systems.
Key features include 79 CoreMark at 25 MHz, two UART, two SPI/I2S, eight PWM channels, two comparators, a 5-bit DAC, and a 12-bit ADC with up to 12 channels (10-bit ADC option). The part also exposes the microMIPS ISA, allowing compact code density while retaining 32-bit performance, and supports peripheral pin select for flexible signal routing. Sleep currents down to 500 nA and multiple low-power modes (Idle, Sleep, Deep Sleep) help extend battery life in IoT, sensor, and metering designs.
The architecture is built on the MIPS32 microAptiv core with single-cycle hardware multiply and a deterministic interrupt controller. Integrated peripherals are mapped through a PPS (Peripheral Pin Select) layer, which allows remapping of digital functions onto a wide range of I/O pins without redesigning the silicon. This makes pin-compatible migration straightforward across the PIC32MM GPL family.
Typical applications include IoT sensor nodes, wearable health and fitness devices, low-power wireless remotes, consumer appliances, HMI controls with segmented displays, and battery-powered industrial sensors. The combination of microMIPS code density, XLP sleep modes, and integrated 12-bit ADC makes it particularly well-suited to designs that previously combined a small MCU with a separate ADC or op-amp.
A key design consideration is to budget current draw in the worst-case active and sleep modes, because the headline 25 MHz / 79 CoreMark headline figure masks the much lower energy-per-task enabled by XLP sleep. Place a 0.1 µF decoupling capacitor close to each VDD pin and follow the recommended PCB layout for the exposed pad packages when migrating to UQFN variants.
This page synthesises distributor pricing, drop-in alternatives, and practical design notes not found in the bare manufacturer datasheet, with same-package SSOP pin-compatibles sourced from verified cross-reference data.
Bộ thay thế dễ dàng lắp đặt cho PIC32MM0016GPL028-E/SS — 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 PIC32MM0016GPL028-E/SS (cùng hình factor và footprint) — khác nhau ở ADC, Package, Operating Temperature, CoreMark Score, Instruction Set.
PIC32MM0016GPL028-I/SS
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MM0016GPL028-E/SO
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MM0016GPL020-I/SS
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MM0016GPL020-E/SS
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MM0016GPL028-E/SS Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv |
| CPU Core | 32-bit single-core |
| Tần số xung maksimum | 25 MHz |
| CoreMark Score | 79 |
| Program Memory (Flash) | 16 KB (16K x 8) |
| Data Memory (SRAM) | 4 KB |
| Supply Voltage Range | 2.0 V to 3.6 V |
| I/O Pins | 22 |
| ADC | 12-bit, up to 12 channels (10-bit option) |
| DAC | 5-bit |
| Comparators | 2 |
| PWM Channels | 8 |
| UART | 2 |
| SPI/I2S | 2 |
| Nhiệt độ hoạt động | -40 C to +125 C (E suffix = extended) |
| Hộp | 28-pin SSOP |
| Low-Power Sleep Current | down to 500 nA (per family datasheet) |
| Instruction Set | microMIPS / MIPS32 |
| Trạng thái RoHS | Compliant |
| Kiểu lắp đặt | Surface Mount |
Cấu hình chân PIC32MM0016GPL028-E/SS
| Chân 1 | SDA1/RG3 — I2C1 data / GPIO RG3 (function varies with PPS) |
| Chân 2 | OSC1/CLKI/RC12 — External oscillator input / GPIO RC12 |
| Chân 3 | OSC2/CLKO/RC15 — External oscillator output / GPIO RC15 |
| Chân 4 | SOSCI/RB4 — Secondary oscillator input / GPIO RB4 |
| Chân 5 | SOSCO/RB5 — Secondary oscillator output / GPIO RB5 |
| Chân 6 | VCAP — Internal voltage-regulator bypass capacitor |
| Chân 7 | RB6/PGEC2 — GPIO RB6 / Programming clock pin 2 |
| Chân 8 | RB7/PGED2 — GPIO RB7 / Programming data pin 2 |
| Chân 9 | RB8 — GPIO RB8 |
| Chân 10 | RB9 — GPIO RB9 |
| Chân 11 | AVDD — Analog supply |
| Chân 12 | AVSS — Analog ground |
| Chân 13 | RB10 — GPIO RB10 |
| Chân 14 | RB11 — GPIO RB11 |
| Chân 15 | RB12 — GPIO RB12 |
| Chân 16 | RB13 — GPIO RB13 |
| Chân 17 | RB14 — GPIO RB14 |
| Chân 18 | VDD — Digital supply |
| Chân 19 | VSS — Digital ground |
| Chân 20 | RC0 — GPIO RC0 |
| Chân 21 | RC1 — GPIO RC1 |
| Chân 22 | RC2 — GPIO RC2 |
| Chân 23 | RC3 — GPIO RC3 |
| Chân 24 | RC4/SDA2 — GPIO RC4 / I2C2 data |
| Chân 25 | RC5/SCL2 — GPIO RC5 / I2C2 clock |
| Chân 26 | RC6 — GPIO RC6 |
| Chân 27 | RC7 — GPIO RC7 |
| Chân 28 | RC8/SCL1 — GPIO RC8 / I2C1 clock |
Ứng dụng tiêu biểu
PIC32MM0016GPL028-E/SS phù hợp cho 7 Áp dụngs: IoT Wireless Sensor Nodes, Wearable Fitness and Health Devices, Consumer Appliance HMI Controls, Battery-Powered Industrial Sensors, Smart Remote Controls, Low-Cost Metering (Water, Gas, Heat), Educational / Maker Development.
IoT Wireless Sensor Nodes
The PIC32MM0016GPL028-E/SS is well matched to battery-powered IoT sensor nodes. The 25 MHz microAptiv core delivers 79 CoreMark, more than enough for Zigbee/LoRa/BLE host stacks, while XLP sleep currents down to 500 nA extend coin-cell life to multiple years. The 12-bit ADC with up to 12 channels handles multiple analog sensors directly, and the 28-SSOP footprint fits inside small sensor-puck enclosures. Unlike 8-bit MCUs that struggle with encryption and floating-point DSP, the microMIPS core runs modern TLS and DSP filter code in headroom.
Được đề xuất
Wearable Fitness and Health Devices
Wearable fitness bands and health monitors benefit from the PIC32MM0016GPL028-E/SS combination of low active current, 500 nA sleep, and integrated 12-bit ADC for photoplethysmography (PPG) and temperature sensing. The 16 KB Flash accommodates small BLE-pipe stacks plus sensor-fusion DSP, while 4 KB SRAM handles PPG sample buffers. The 28-SSOP package fits in 1.6 cm coin-cell enclosures, and the 2.0 V to 3.6 V supply range supports direct LiR2032 or rechargeable Li-Po use without an extra LDO.
Được đề xuất
Consumer Appliance HMI Controls
Mid-range consumer appliances (coffee machines, microwave ovens, induction cooktops) use the PIC32MM0016GPL028-E/SS for HMI control because of its 8 PWM channels (LED dimming, buzzer tones), 2 UART (Wi-Fi/BLE module interface), and 5-bit DAC (setpoint reference). The 79 CoreMark headroom handles segmented LCD driving and capacitive touch scanning at low cost. The -40 C to +125 C extended temperature range is critical for kitchen and laundry environments.
Được đề xuất
Battery-Powered Industrial Sensors
Wireless industrial sensors for pressure, flow, and gas detection benefit from the PIC32MM0016GPL028-E/SS 12-bit ADC accuracy, 500 nA sleep, and extended temperature range. The microAptiv core runs IEEE 802.15.4 MAC/PHY stacks and 6LoWPAN compression, while the 4 KB SRAM holds compressed packet buffers. The 28-SSOP package is easy to conformal-coat for harsh environments, and the 2.0 V minimum supply supports direct operation from 2xAA cells down to end-of-life.
Được đề xuất
Smart Remote Controls
Voice- or motion-enabled smart remote controls use the PIC32MM0016GPL028-E/SS because the microAptiv core handles IR protocol encoding (RC5, SIRC, NEC) plus BLE-pipe voice streaming, while XLP sleep keeps standby current near zero when the remote is idle. The 12-bit ADC reads a low-cost electret microphone through an external preamp, and 8 PWM channels drive haptic feedback. The 28-SSOP footprint fits inside slim 9 mm remote housings.
Được đề xuất
Low-Cost Metering (Water, Gas, Heat)
Ultrasonic and pulse-output metering use the PIC32MM0016GPL028-E/SS as the main MCU because the 12-bit ADC + 2 comparator channels perform echo time-of-flight measurement and tamper detection without an external analog front end. The microMIPS core runs ultrasonic DSP filtering within 79 CoreMark, and the 16 KB Flash stores calibration constants, tariff tables, and Wireless M-Bus stacks. XLP sleep keeps battery current near 500 nA between measurement intervals, enabling 10+ year coin-cell operation.
Được đề xuất
Educational / Maker Development
Maker boards and university course labs use the PIC32MM0016GPL028-E/SS as a low-cost 32-bit teaching platform. The MPLAB Harmony ecosystem, microMIPS instruction set, and full peripheral pin select expose students to a real 32-bit architecture at <$2 unit cost. The 28-SSOP package is breadboard-friendly with adapter boards, and the wide 2.0-3.6 V supply tolerates USB 5 V via a simple LDO.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MM0016GPL028-E/SS — 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 | PIC32MM0016GPL028-I/SS | PIC32MM0016GPL028-E/SO | PIC32MM0016GPL020-I/SS | PIC32MM0016GPL020-E/SS |
|---|---|---|---|---|---|
| Package | 28-SSOP | 28-SSOP (same) | 28-SOIC (wide-body) | 20-SSOP | 20-SSOP |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv |
| Maximum Clock | 25 MHz | 25 MHz | 25 MHz | 25 MHz | 25 MHz |
| Flash / SRAM | 16 KB / 4 KB | 16 KB / 4 KB | 16 KB / 4 KB | 16 KB / 4 KB | 16 KB / 4 KB |
| Supply Voltage | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V |
| Operating Temperature | -40 C to +125 C (E) | -40 C to +85 C (I) | -40 C to +125 C (E) | -40 C to +85 C (I) | -40 C to +125 C (E) |
| GPIO Count | 22 | 22 | 22 | 14 (20-pin) | 14 (20-pin) |
| Unit Price (100 pcs) | $1.86 USD | $1.74 USD (typical) | $1.92 USD (typical) | $1.68 USD (typical) | $1.81 USD (typical) |
Bảo phân biệt quan trọng
- Industry's lowest-power 32-bit PIC32 family member (vsPIC32MX1xx/2xx)
- microMIPS ISA support at sub-$2 price point (vsGeneric Cortex-M0+ parts)
- Integrated 12-bit ADC with 12 channels at low cost (vsPIC24FV16KM202)
Ghi chú thiết kế
The PIC32MM0016GPL028-E/SS draws active current in the single-digit mA range at 25 MHz and drops to ~500 nA in Deep Sleep. Estimated: at VDD = 3.3 V and 25 MHz with all peripherals on, expect ~7-10 mA active. To minimise energy per task, drive the CPU from a peripheral event (ADC end-of-conversion, timer tick) and return to Deep Sleep between events. Use the on-chip Low-Voltage Detect (LVD) to safely wake on supply droop in battery applications.
Place a 0.1 µF decoupling capacitor within 2 mm of each VDD pin and a 10 µF bulk capacitor near the package. The VCAP pin (pin 6) requires a low-ESR 1 µF to 4.7 µF capacitor for the internal 1.8 V regulator; do not omit. Analog pins (AVDD/AVSS) must be tied to the digital supply through a ferrite bead plus dedicated decoupling if the ADC is used at full 12-bit resolution.
Do not assume the E and I suffix parts share an identical temperature range - the E suffix extends to +125 C while the I suffix stops at +85 C. Also, when migrating firmware from PIC24/dsPIC to PIC32MM, confirm the PPS configuration registers because peripheral mapping differs from earlier PIC24F/K devices. Finally, microMIPS mode must be enabled in the configuration bits; if the firmware is compiled for MIPS32-only, code density will suffer.
The 12-bit ADC achieves its full resolution only when source impedance is below 1 kΩ and the acquisition time is at least the ADC minimum TAD. Place the analog input filter (typically 100 Ω + 10 nF) close to the AVDD pin. For high-impedance sensors, add an op-amp buffer (e.g., MCP6L01) to prevent ADC sample-charge distortion. Keep digital switching traces away from AVSS/AVDD to minimise digital-coupling noise on ADC readings.
Thông tin tuân thủ
RoHS and REACH compliance per Microchip product page. Not AEC-Q100 qualified - this is a general-purpose commercial/industrial MCU, not an automotive-grade part.
