PIC32MX110F016DT-I/TL - 32-bit MCU 16KB Flash 40MHz 44-VFTLA | Microchip
N.º da peça: PIC32MX110F016DT-I/TL ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $3.45 | $3,45 |
| 10 | $3.1 | $31,00 |
| 100 | $2.74 | $274,00 |
| 500 | $2.46 | $1.230,00 |
| 1.000 | $2.18 | $2.180,00 |
PIC32MX110F016DT-I/TL Visão geral
A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (SRAM), and programmable peripherals on one die. Within the broader semiconductor taxonomy, the PIC32MX family sits between 8/16-bit legacy MCUs and high-end Cortex-M cores, targeting the "32-bit performance at near 16-bit cost" design point. The M4K core adds DSP-like arithmetic and Single-Cycle Multiplication to help audio and graphics signal processing without a dedicated DSP.
Key differentiating features of this part include two I2S/SPI modules for codec interfacing, Peripheral Pin Select (PPS) for flexible signal routing, a Parallel Master Port (PMP) for graphics displays, and a Charge Time Measurement Unit (CTMU) that enables Microchip's mTouch capacitive touch buttons and sliders. Five 16-bit general-purpose timers, up to four DMA channels with automatic data size detection, separate PLLs for CPU and USB clocks, and 21 general-purpose I/O pins complete the peripheral set.
The PIC32MX110F016DT-I/TL is specified for an industrial temperature range of -40C to +105C and operates from 2.3 V to 3.6 V. The 'T' code in the part number indicates tape-and-reel packaging, 'I' indicates industrial temperature grade, and 'TL' designates the 44-pin VFTLA package. The compact 6 mm x 6 mm 0.65 mm-pitch package with exposed thermal pad helps thermal dissipation and PCB density.
Typical applications include consumer audio accessories using I2S codecs, low-cost graphical user interfaces with PMP-driven LCDs, capacitive-touch user input panels leveraging CTMU, USB device peripherals using the on-chip USB peripheral and dedicated PLL, and general-purpose industrial control nodes that need 32-bit math at low BOM cost.
When designing with this part, remember that PPS remaps must be unlocked before use, and the 2.3 V minimum supply rules out 1.8 V-only rails. The exposed thermal pad should be soldered to a continuous ground copper pour for electrical and thermal performance.
This page synthesizes distributor pricing, drop-in VFTLA alternatives, and practical design notes not found in a single manufacturer datasheet. Refer to Microchip's PIC32MX1XX/2XX datasheet family for peripheral electrical specifications.
Alternativas drop-in para PIC32MX110F016DT-I/TL — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC32MX110F016DT-I/TL (mesmo formato e footprint) — diferindo em Package, ADC, DMA Channels, Operating Temperature, Data SRAM.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MX110F016CT-I/TL
✅ Drop-In✓ Em estoque
$1.84 / unidade
Ver ficha técnica →PIC32MX130F064D-I/TL
✅ Drop-In✓ Em estoque
$2.18 / unidade
Ver ficha técnica →PIC32MX150F128D-I/TL
✅ Drop-In✓ Em estoque
$3.25 / unidade
Ver ficha técnica →PIC32MX170F256D-I/TL
✅ Drop-In✓ Em estoque
$3.16 / unidade
Ver ficha técnica →PIC32MX110F016D-I/TL
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MX110F016DT-I/TL Classificações máximas e características elétricas
| Core Architecture | MIPS32 M4K 32-bit RISC |
| Maximum CPU Clock | 40 MHz |
| Program Memory (Flash) | 16 KB |
| Data Memory (SRAM) | 4 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| Faixa de temperatura de operação | -40C to +105C (Industrial) |
| Encapsulamento | 44-pin VFTLA (6 x 6 mm, 0.65 mm pitch, exposed pad) |
| Tipo de montagem | Surface Mount |
| General Purpose I/O | 21 |
| I2S / SPI Modules | 2 |
| UART Modules | 2 |
| I2C Modules | 2 |
| General Purpose Timers | Five 16-bit |
| DMA Channels | Up to 4 with automatic data size detection |
| Parallel Master Port (PMP) | Yes (graphics interface) |
| Peripheral Pin Select (PPS) | Yes |
| Charge Time Measurement Unit (CTMU) | Yes (mTouch capacitive touch) |
| USB Peripheral | Yes (with dedicated PLL) |
| Active Current Consumption | < 0.5 mA/MHz |
| Status RoHS | Compliant |
Configuração de pinos do PIC32MX110F016DT-I/TL
| Pino 1 | VDD — Positive supply voltage (2.3 V to 3.6 V) |
| Pino 2 | RA0 — Port A bit 0 / PPS-remappable I/O |
| Pino 3 | RA1 — Port A bit 1 / PPS-remappable I/O |
| Pino 4 | RA2 — Port A bit 2 / PPS-remappable I/O |
| Pino 5 | RA3 — Port A bit 3 / PPS-remappable I/O |
| Pino 6 | RA4 — Port A bit 4 / PPS-remappable I/O |
| Pino 7 | VSS — Ground reference |
| Pino 8 | RA5 — Port A bit 5 / PPS-remappable I/O |
| Pino 9 | RA6 — Port A bit 6 / PPS-remappable I/O |
| Pino 10 | RA7 — Port A bit 7 / PPS-remappable I/O |
| Pino 11 | RB0 — Port B bit 0 / PPS-remappable I/O / PGEC1 |
| Pino 12 | RB1 — Port B bit 1 / PPS-remappable I/O / PGED1 |
| Pino 13 | RB2 — Port B bit 2 / PPS-remappable I/O |
| Pino 14 | RB3 — Port B bit 3 / PPS-remappable I/O |
| Pino 15 | RB4 — Port B bit 4 / PPS-remappable I/O |
| Pino 16 | RB5 — Port B bit 5 / PPS-remappable I/O |
| Pino 17 | RB6 — Port B bit 6 / PPS-remappable I/O |
| Pino 18 | RB7 — Port B bit 7 / PPS-remappable I/O |
| Pino 19 | VSS — Ground reference |
| Pino 20 | RC0 — Port C bit 0 / PPS-remappable I/O |
| Pino 21 | RC1 — Port C bit 1 / PPS-remappable I/O |
| Pino 22 | RC2 — Port C bit 2 / PPS-remappable I/O |
| Pino 23 | RC3 — Port C bit 3 / PPS-remappable I/O |
| Pino 24 | RC4 — Port C bit 4 / PPS-remappable I/O |
| Pino 25 | RC5 — Port C bit 5 / PPS-remappable I/O |
| Pino 26 | RC6 — Port C bit 6 / PPS-remappable I/O |
| Pino 27 | RC7 — Port C bit 7 / PPS-remappable I/O |
| Pino 28 | VDD — Positive supply voltage |
| Pino 29 | RD0 — Port D bit 0 / PPS-remappable I/O |
| Pino 30 | RD1 — Port D bit 1 / PPS-remappable I/O |
| Pino 31 | RD2 — Port D bit 2 / PPS-remappable I/O |
| Pino 32 | RD3 — Port D bit 3 / PPS-remappable I/O |
| Pino 33 | RD4 — Port D bit 4 / PPS-remappable I/O |
| Pino 34 | RD5 — Port D bit 5 / PPS-remappable I/O |
| Pino 35 | RD6 — Port D bit 6 / PPS-remappable I/O |
| Pino 36 | RD7 — Port D bit 7 / PPS-remappable I/O |
| Pino 37 | VSS — Ground reference |
| Pino 38 | RE0 — Port E bit 0 / PPS-remappable I/O |
| Pino 39 | RE1 — Port E bit 1 / PPS-remappable I/O |
| Pino 40 | RE2 — Port E bit 2 / PPS-remappable I/O |
| Pino 41 | RE3 — Port E bit 3 / PPS-remappable I/O |
| Pino 42 | RE4 — Port E bit 4 / PPS-remappable I/O |
| Pino 43 | RE5 — Port E bit 5 / PPS-remappable I/O |
| Pino 44 | VSS_PAD — Exposed thermal pad - must be soldered to ground |
Aplicações típicas
PIC32MX110F016DT-I/TL é adequado para 6 aplicaçãos: Consumer Audio Accessories, Capacitive Touch User Interfaces, Low-Cost Graphical LCD Interfaces, USB Device Peripherals, Industrial Control Nodes, IoT Edge Sensor Hubs.
Consumer Audio Accessories
The PIC32MX110F016DT-I/TL's two I2S/SPI modules and MIPS32 M4K core suit low-cost audio accessories such as Bluetooth speaker docks, headphone amplifiers, and USB audio interfaces. With 40 MHz CPU bandwidth, the MCU can run MP3/AAC decode libraries in software while streaming I2S audio to an external DAC; the 4 KB SRAM is adequate for small audio buffers. Place the 44-VFTLA near the audio codec to keep I2S traces short, and route the dedicated USB PLL output to the on-chip USB peripheral if the accessory needs USB-C audio support. Power consumption below 0.5 mA/MHz at 40 MHz means roughly 20 mA active draw, easily sourced from a USB or Li-ion rail.
Recomendado
Capacitive Touch User Interfaces
The PIC32MX110F016DT-I/TL integrates a Charge Time Measurement Unit (CTMU) that implements Microchip's mTouch capacitive touch sensing in hardware, eliminating the need for an external touch controller. Designers can scan up to 21 touch electrodes through the GPIO matrix, supporting buttons, sliders, and proximity sensors on appliances, industrial panels, and consumer gadgets. The 40 MHz MIPS core is more than sufficient to debounce, filter, and serialize touch events to a host MCU or LCD. Use the Peripheral Pin Select (PPS) feature to remap CTMU outputs to any GPIO, simplifying PCB layout. Pair with the 44-VFTLA exposed pad to maintain ground integrity for noise-immune touch performance.
Recomendado
Low-Cost Graphical LCD Interfaces
The PIC32MX110F016DT-I/TL's Parallel Master Port (PMP) provides a parallel interface to drive small graphical LCDs (typically 128x64 to 320x240) without an external graphics controller. Designers can connect the PMP data/control pins directly to TFT or monochrome LCD modules, freeing the CPU to handle application logic at 40 MHz. The 4 KB SRAM and 16 KB Flash allow simple GUI rendering libraries and bitmap storage; for full-frame buffering step up to PIC32MX150F128D-I/TL with 32 KB SRAM. PPS allows flexible mapping of PMP signals to GPIO, simplifying routing on the compact 44-pin VFTLA footprint. Industrial temperature grade supports outdoor or factory-floor HMI panels.
Recomendado
USB Device Peripherals
The PIC32MX110F016DT-I/TL's on-chip USB peripheral, paired with a dedicated PLL separate from the CPU PLL, enables full-speed USB device designs without external crystals. Common implementations include USB HID devices (keyboards, mice, custom controls), USB CDC virtual COM ports, and USB mass storage. The 16 KB Flash accommodates USB stacks such as Microchip's MLA or TinyUSB port; 4 KB SRAM is sufficient for CDC/HID endpoints. For designs requiring more code space, the same-footprint PIC32MX110F016CT-I/TL adds USB while preserving the layout. Use PPS to assign USB D+/D- to convenient GPIO positions on the 44-VFTLA package.
Recomendado
Industrial Control Nodes
The PIC32MX110F016DT-I/TL operates across -40C to +105C and from 2.3 V to 3.6 V, satisfying industrial temperature and supply-rail requirements for sensor hubs, motor-control satellites, and PLC I/O modules. Two UARTs, two I2C, two SPI/I2S, and PPS give the designer flexible connectivity to sensors, driver ICs, and fieldbuses. The 40 MHz MIPS core can run simple PID loops or Modbus RTU slaves; 16 KB Flash is adequate for typical sensor-fusion code. The 44-VFTLA exposed pad provides mechanical stability and thermal dissipation in factory environments with high ambient temperatures.
Recomendado
IoT Edge Sensor Hubs
The PIC32MX110F016DT-I/TL is well-suited for low-power IoT edge sensor hubs that aggregate I2C sensor data, perform local filtering, and forward results over UART or SPI to a higher-tier MCU or radio. Its sub-0.5 mA/MHz active current, multiple low-power modes, and small 6 mm x 6 mm 44-VFTLA footprint let it fit in coin-cell or energy-harvested designs. The CTMU can be repurposed for capacitance-based liquid level or proximity sensing alongside the main sensor stack. PPS allows the radio IRQ, I2C bus, and serial debug to share the 21 GPIOs without contention.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MX110F016DT-I/TL — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC32MX110F016CT-I/TL | PIC32MX130F064D-I/TL | PIC32MX150F128D-I/TL | PIC32MX170F256D-I/TL | PIC32MX110F016D-I/TL |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-pin VFTLA | 44-pin VFTLA - same | 44-pin VFTLA - same | 44-pin VFTLA - same | 44-pin VFTLA - same | 44-pin VFTLA - same |
| Core / Max Clock | MIPS32 M4K / 40 MHz | MIPS32 M4K / 40 MHz | MIPS32 M4K / 40 MHz | MIPS32 M4K / 40 MHz | MIPS32 M4K / 40 MHz | MIPS32 M4K / 40 MHz |
| Flash | 16 KB | 16 KB | 64 KB | 128 KB | 256 KB | 16 KB |
| SRAM | 4 KB | 4 KB | 16 KB | 32 KB | 64 KB | 4 KB |
| USB Peripheral | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Voltage | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C |
| Approx. Unit Price (qty 1, as of 2026-10-01) | $3.45 | $3.55 | $4.10 | $4.85 | $5.50 | $3.50 |
Principais diferenciais
- Largest memory headroom in same 44-VFTLA package family (vs PIC32MX110F016CT-I/TL)
- Sub-0.5 mA/MHz active current consumption (vs PIC32MX110F016B-I/SS)
- Integrated mTouch CTMU peripheral (vs PIC32MX110F016D-I/PT)
Notas de projeto
The 44-pin VFTLA package has an exposed thermal pad on pin 44 that MUST be soldered to a continuous ground copper pour for both electrical performance and thermal dissipation. Estimated: with theta_JA around 30 C/W on a 4-layer JEDEC test board, dissipating 200 mW yields a junction temperature rise of 6C above ambient. For industrial designs near the +105C limit, provide at least 100 mm^2 of contiguous ground copper to keep junction temperature in spec.
Route PPS-remappable signals to convenient GPIO positions to minimize PCB layer changes. Place the 0.1 uF + 1 uF decoupling pair within 2 mm of each VDD pin (pins 1, 28), and add a bulk 10 uF tantalum or ceramic close to the highest-current VDD pin. Keep crystal traces short and surrounded by ground copper; for the USB peripheral, maintain 90-ohm differential impedance on D+/D-.
PPS registers are write-locked after reset; unlock them with CFGCON.IOLOCK=0 before remapping peripheral functions. Do not assume VDD=3.3 V always - the minimum 2.3 V rules out 1.8 V-only rails, but USB peripheral electrical specifications require 3.0-3.6 V. Avoid enabling CTMU and ADC simultaneously on shared analog pins without reviewing the pin assignment table; some functions are mutually exclusive on the same pad.
Informações de conformidade
RoHS and REACH compliance per Microchip product page. Industrial temperature grade (-40C to +105C); not AEC-Q100 automotive qualified - select AEC-Q100 PIC32 variants for automotive designs. Lead-free and halogen-free per Microchip environmental documentation.
