PIC32CM1216MC00032T-I/PT - 48MHz Cortex-M0+ MCU, 128KB Flash, 32-TQFP | Microchip
MPN: PIC32CM1216MC00032T-I/PT ✓ Hoạt độngPIC32CM1216MC00032T-I/PT Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), non-volatile data storage (EEPROM), and a rich set of peripherals (timers, ADC, communication ports). MCUs sit at the heart of nearly every embedded system, from sensor nodes to appliance controllers. The Cortex-M0+ core (from the broader ARM Cortex-M family of 32-bit processor cores) provides a Thumb-2 instruction set and deterministic interrupt response while consuming very little active and sleep current.
Key features of this part include a 48 MHz maximum CPU clock, a 12-bit ADC, multiple SERCOM (Serial Communication) interfaces that can be configured as UART, SPI, or I2C, an advanced motor-control PWM peripheral (PWM with 24-bit resolution and complementary outputs with dead-band insertion), LIN support, and configurable logic cells. The integrated Cortex-M0+ core also enables the use of the standard ARM ecosystem: CMSIS drivers, middleware, and tools, while Microchip provides MPLAB X IDE, MPLAB Harmony, and the MCC pin manager.
From a technical perspective the PIC32CM MC00 family uses a single-cycle hardware multiplier, a Nested Vectored Interrupt Controller (NVIC), and the Microchip proprietary Peripheral Touch Controller (PTC) for capacitive sensing. The dual-bank Flash with live update support allows firmware upgrades without downtime, which is valuable in field-deployed industrial nodes. The 4 KB EEPROM emulated in Flash provides endurance and retention suitable for storing calibration, configuration, and runtime data.
Typical applications include BLDC and brushed DC motor drives, consumer appliances, industrial control boards, HVAC fan control, automotive body and convenience ECUs (LIN slaves), capacitive-touch user interfaces, and 5V-tolerant sensor hubs. The 5V-tolerant I/O and 2.7V-5.5V supply range also suit legacy 5V industrial designs where 3.8V-only Cortex-M0+ parts cannot be used directly.
When designing with this MCU, ensure the supply decoupling network includes at least one 100 nF ceramic capacitor per VDD pin placed as close to the IC as possible, plus a bulk 10 uF capacitor on the main rail. For motor-control layouts keep the PWM traces short, separate analog and power grounds, and place at least one local decoupling cap per MOSFET gate-driver supply pin.
This page consolidates distributor pricing, verified drop-in alternatives, and engineering design notes that are not aggregated on the manufacturer datasheet alone, supporting faster sourcing and design decisions for engineers evaluating the PIC32CM1216MC00032T-I/PT.
Bộ thay thế dễ dàng lắp đặt cho PIC32CM1216MC00032T-I/PT — 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 PIC32CM1216MC00032T-I/PT (cùng hình factor và footprint) — khác nhau ở Mounting Type, Package, Operating Temperature Range, Core Architecture, RAM.
PIC32CM1216MC00032T-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32CM1216MC00032T-I/RTB
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32CM1216MC00032-E/RTB
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32CM1216MC00032-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32CM1216PL10032T-I/MR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32CM1216MC00032T-I/PT Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M0+ |
| Core Size | 32-Bit Single-Core |
| Maximum CPU Speed | 48 MHz |
| Program Memory (Flash) | 128 KB (128K x 8) |
| RAM | 16 KB (16K x 8) |
| EEPROM | 4 KB (4K x 8) |
| Supply Voltage (VDD) | 2.7 V to 5.5 V |
| Number of I/O Pins | 26 |
| Hộp | 32-TQFP (7x7 mm) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Connectivity | I2C, SPI, UART, LIN |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT |
| Data Converters | A/D 12-bit |
| Oscillator Type | Internal |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32CM1216MC00032T-I/PT
| Chân 1 | PA00 — GPIO / SERCOM / XIN (crystal in) |
| Chân 2 | PA01 — GPIO / SERCOM / XOUT (crystal out) |
| Chân 3 | PA02 — GPIO / AIN0 / ADC input |
| Chân 4 | PA03 — GPIO / AIN1 / ADC input |
| Chân 5 | VDD — Digital supply voltage (2.7V to 5.5V) |
| Chân 6 | VSS — Digital ground |
| Chân 7 | PA04 — GPIO / SERCOM / PWM |
| Chân 8 | PA05 — GPIO / SERCOM / PWM |
| Chân 9 | PA06 — GPIO / SERCOM / PWM |
| Chân 10 | PA07 — GPIO / SERCOM / PWM |
| Chân 11 | PA08 — GPIO / SERCOM / PWM |
| Chân 12 | PA09 — GPIO / SERCOM / PWM |
| Chân 13 | PA10 — GPIO / SERCOM / PWM |
| Chân 14 | PA11 — GPIO / SERCOM |
| Chân 15 | PA14 — GPIO / SERCOM |
| Chân 16 | PA15 — GPIO / SERCOM |
| Chân 17 | PA16 — GPIO / SERCOM |
| Chân 18 | PA17 — GPIO / SERCOM |
| Chân 19 | PA18 — GPIO / SERCOM |
| Chân 20 | PA19 — GPIO / SERCOM |
| Chân 21 | PA20 — GPIO / SERCOM |
| Chân 22 | PA21 — GPIO / SERCOM |
| Chân 23 | PA22 — GPIO / SERCOM |
| Chân 24 | PA23 — GPIO / SERCOM |
| Chân 25 | PA24 — GPIO / SERCOM |
| Chân 26 | PA25 — GPIO / SERCOM |
| Chân 27 | PA27 — GPIO / SERCOM |
| Chân 28 | PA28 — GPIO / SERCOM / RESET (configurable) |
| Chân 29 | VDD — Digital supply voltage (2.7V to 5.5V) |
| Chân 30 | VSS — Digital ground |
| Chân 31 | PA30 — GPIO / SWCLK (programming/debug) |
| Chân 32 | PA31 — GPIO / SWDIO (programming/debug) |
Ứng dụng tiêu biểu
PIC32CM1216MC00032T-I/PT phù hợp cho 6 Áp dụngs: BLDC and FOC Motor Drives, Appliance and White Goods Control, Automotive LIN Body and Convenience ECUs, Industrial Sensor Hubs and 5V Sensor Interfaces, Capacitive Touch User Interfaces, HVAC Fan and Pump Control.
BLDC and FOC Motor Drives
The PIC32CM1216MC00032T-I/PT is purpose-built for sensorless and sensored BLDC motor control. Its dedicated motor-control PWM peripheral offers complementary outputs with programmable dead-band insertion, ideal for driving a 3-phase inverter through external gate drivers. The 48 MHz Cortex-M0+ core executes field-oriented control (FOC) loops at tens of kHz while the 12-bit ADC samples phase currents through the on-chip analog multiplexer. With 128 KB Flash, sensorless FOC firmware with startup routines fits comfortably, and 5V-tolerant I/O interfaces directly to Hall sensors and 5V gate drivers.
Được đề xuất
Appliance and White Goods Control
Washing machines, dishwashers, range hoods, and refrigerator compressors benefit from the PIC32CM1216MC00032T-I/PT's robust 5V-tolerant I/O and LIN support. The 128 KB Flash holds application firmware plus a LIN slave stack, while the 16 KB SRAM buffers user-interface state and sensor readings. Industrial -40C to +85C temperature rating suits under-cabinet thermal environments. The integrated Peripheral Touch Controller enables capacitive touch buttons and sliders without external ICs, reducing BOM cost in high-volume appliances.
Được đề xuất
Automotive LIN Body and Convenience ECUs
The PIC32CM1216MC00032T-I/PT is well positioned for automotive LIN slaves controlling seat adjusters, mirror modules, window lifters, and interior lighting. The integrated LIN hardware and 5V-tolerant I/O interface directly to LIN transceivers and 12V battery rails through external regulation. With 128 KB Flash and 16 KB SRAM the part runs LIN 2.x stacks plus application logic for actuator control and diagnostics. The 48 MHz core handles LIN scheduling, PWM-driven LED dimming, and fault detection in real time within tight LIN frame deadlines.
Được đề xuất
Industrial Sensor Hubs and 5V Sensor Interfaces
Industrial sensor hubs and process-control nodes benefit from the PIC32CM1216MC00032T-I/PT's wide 2.7V to 5.5V supply range and 5V-tolerant GPIO. The 12-bit ADC plus flexible SERCOM peripherals support legacy 5V analog and digital sensors that 3.3V-only MCUs cannot interface to directly. The 128 KB Flash and 16 KB SRAM provide room for Modbus RTU or proprietary industrial protocol stacks, plus calibration tables stored in 4 KB EEPROM. The industrial -40C to +85C rating suits factory-floor deployments.
Được đề xuất
Capacitive Touch User Interfaces
The PIC32CM MC00 family's Peripheral Touch Controller (PTC) supports capacitive touch buttons, sliders, and wheels with no external IC. The PIC32CM1216MC00032T-I/PT runs Microchip's QTouch library in the 128 KB Flash, with the 16 KB SRAM handling button state, debouncing, and gesture recognition. The 5V-tolerant I/O drives LEDs and indicator displays directly, while the SERCOM peripherals connect to a host MCU or wireless module over SPI or UART.
Được đề xuất
HVAC Fan and Pump Control
The PIC32CM1216MC00032T-I/PT drives HVAC fans, circulation pumps, and small blowers with closed-loop PID control. The motor-control PWM outputs commutate brushless DC fans, while the 12-bit ADC reads tachometer feedback or current sense. With 4 KB EEPROM the part stores calibration and learned parameters across power cycles. The wide 2.7V to 5.5V supply allows direct operation from 5V rails or 24V industrial buses through regulation.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32CM1216MC00032T-I/PT — 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 | PIC32CM1216MC00032T-E/PT | PIC32CM1216MC00032T-I/RTB | PIC32CM1216MC00032-E/RTB | PIC32CM1216MC00032-I/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) - same | 64-VTLA | 64-VTLA | 32-TQFP (7x7 mm) - same |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Maximum CPU Speed | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| SRAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) |
| ADC | 12-bit | 12-bit | 12-bit | 12-bit | 12-bit |
| Packing | Tape & Reel | Tape & Reel | Tape & Reel | Tape & Reel | Tray |
Bảo phân biệt quan trọng
- Industry-leading 5V-tolerant I/O for a Cortex-M0+ MCU (vsPIC32CM1216MC00032T-E/PT)
- Integrated motor-control PWM with dead-band insertion (vsPIC32CM1216MC00032T-I/RTB)
- Dual-bank Flash for live-update firmware (vsPIC32CM1216PL10032T-I/MR)
Ghi chú thiết kế
Place a 100 nF ceramic decoupling capacitor on every VDD pin as close as possible to the IC, plus a single 10 uF bulk capacitor on the main supply rail. For motor-control boards, add a 1 uF ceramic on each gate-driver supply pin. The wide 2.7V to 5.5V supply supports 5V rails directly; for 12V or 24V industrial buses, add a pre-regulator such as MCP1755 LDO before the MCU supply pin.
Keep the PWM output traces short and wide to minimize ringing and dv/dt coupling into analog signals. Separate analog and power grounds with a single-point tie at the bulk capacitor negative terminal. Place the boot-loader / SWD pins (PA30/PA31 on the /PT variant) on accessible test points or a 2x5 0.05 inch header for programming and field updates.
Do not exceed 5.5V on any pin; although GPIO are 5V tolerant for input, VDD itself must remain within 2.7V to 5.5V. Ensure unused GPIO are configured as outputs (low) or inputs with internal pull-ups enabled to minimize current draw. The internal 48 MHz oscillator accuracy may not be sufficient for UART at high baud rates; use an external crystal on PA00/PA01 for protocols with tight timing tolerances.
Thông tin tuân thủ
RoHS compliant per Microchip product page. The industrial -40C to +85C temperature grade is suitable for industrial and consumer applications; AEC-Q100 qualification is not claimed on the standard product page.
