PIC32CM1216MC00048T-I/Y8X - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
MPN: PIC32CM1216MC00048T-I/Y8X ✓ Hoạt độngPIC32CM1216MC00048T-I/Y8X Tóm tắt
An ARM Cortex-M0+ microcontroller (MCU) is a low-power, low-gate-count 32-bit processor core designed for embedded applications that need deterministic interrupt behaviour and ease of programming. MCUs sit at the bottom of the processor hierarchy: microcontroller -> embedded processor -> semiconductor -> integrated circuit. The Cortex-M0+ variant favours minimal silicon area, simplified instruction set (Thumb-2 subset), and ultra-low sleep current, making it a common choice for sensor nodes, BLDC fan/pump control, and human-machine interface (HMI) peripherals where cost and energy matter more than raw throughput.
Key features of the PIC32CM1216MC00048T-I/Y8X include 128 KB Flash, 16 KB SRAM, 4 KB EEPROM, a 12-bit ADC, a 16-bit DAC, two analog comparators, a CAN-FD interface, and multiple SERCOM-configurable serial channels. The 48 MHz CPU frequency delivers 0.9 DMIPS/MHz (Coremark equivalent ~38) while keeping active power consumption low. Integrated motor-control PWM and quadrature encoder interfaces (QEI) directly support BLDC, PMSM, and stepper designs without external logic.
Architecturally, the device combines a Cortex-M0+ core with Microchip's peripheral set, including Event System for inter-peripheral signalling without CPU intervention, Direct Memory Access (DMA) for low-overhead data movement, and SleepWalking peripherals that wake selected blocks while the core remains idle. The on-chip voltage regulator supports single-supply 5 V operation, eliminating the need for external level shifters in 5 V systems and easing migration from legacy PIC16/PIC24 designs.
Typical applications include BLDC motor drives, HVAC fan control, home appliances (washing machines, refrigerators), industrial sensors, building automation, and automotive body modules. The PIC32CM MC family is purpose-built for motor-control loops where deterministic PWM timing, fast ADC sampling, and CAN-FD communication must coexist.
When designing with this MCU, allocate at least one decoupling capacitor pair (100 nF + 1 uF) per VDD pin and keep the trace length under 5 mm to ensure ADC accuracy. Use the ICSP/SWD pins for in-circuit programming and reserve a 4.7 kohm pull-up on the RESET line for reliable debug-session re-entry.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, enabling engineers to evaluate sourcing risk and PCB reuse before committing to a design.
Bộ thay thế dễ dàng lắp đặt cho PIC32CM1216MC00048T-I/Y8X — 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 PIC32CM1216MC00048T-I/Y8X (cùng hình factor và footprint) — khác nhau ở Package, Program Memory (Flash), ADC, Core Architecture, Operating Temperature Range.
PIC32CM1216MC00048T-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32CM1216MC00048T-E/Y8X
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32CM1216MC00048T-I/MB
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32CM1216JH01048T-I/Y8X
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32CM1216MC00048-E/RTB
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32CM1216MC00048-I/RTB
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32CM1216MC00048T-I/Y8X Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M0+ |
| Bit Width | 32-bit |
| Maximum CPU Frequency | 48 MHz |
| Program Memory (Flash) | 128 KB (128K x 8) |
| Data Memory (SRAM) | 16 KB |
| Data EEPROM | 4 KB |
| I/O Pins | 38 |
| Điện áp cung cấp | 2.7 V to 5.5 V |
| Nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Hộp | 48-TQFP (7x7 mm) |
| ADC | 12-bit |
| DAC | 16-bit |
| Analog Comparators | 2 |
| DMA Channels | 12 |
| Communication Interfaces | SERCOM (configurable UART/SPI/I2C), CAN-FD, LIN, I2C, SPI, UART |
| Timers | 9 |
| Motor Control PWM | Yes |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 (168 hours) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32CM1216MC00048T-I/Y8X
| Chân 1 | VDD — Power supply input (2.7 V to 5.5 V) |
| Chân 2 | PA00 — GPIO / SERCOM0 / ADC0 |
| Chân 3 | PA01 — GPIO / SERCOM0 / ADC1 |
| Chân 4 | PA02 — GPIO / SERCOM0 / ADC2 |
| Chân 5 | PA03 — GPIO / SERCOM0 / ADC3 / DAC |
| Chân 6 | VSS — Ground |
| Chân 7 | PA04 — GPIO / SERCOM0 / ADC4 |
| Chân 8 | PA05 — GPIO / SERCOM0 / ADC5 |
| Chân 9 | PA06 — GPIO / SERCOM0 / ADC6 |
| Chân 10 | PA07 — GPIO / SERCOM0 / ADC7 |
| Chân 11 | PA08 — GPIO / SERCOM1 / ADC8 |
| Chân 12 | PA09 — GPIO / SERCOM1 / ADC9 |
| Chân 13 | PA10 — GPIO / SERCOM1 / ADC10 |
| Chân 14 | PA11 — GPIO / SERCOM1 / ADC11 |
| Chân 15 | VDD — Power supply input |
| Chân 16 | VSS — Ground |
| Chân 17 | PB00 — GPIO / SERCOM3 |
| Chân 18 | PB01 — GPIO / SERCOM3 |
| Chân 19 | PB02 — GPIO / SERCOM3 |
| Chân 20 | PB03 — GPIO / SERCOM3 |
| Chân 21 | PB04 — GPIO / SERCOM3 |
| Chân 22 | PB05 — GPIO / SERCOM3 |
| Chân 23 | PB06 — GPIO / SERCOM3 |
| Chân 24 | PB07 — GPIO / SERCOM3 |
| Chân 25 | PB08 — GPIO / SERCOM4 |
| Chân 26 | PB09 — GPIO / SERCOM4 |
| Chân 27 | PB10 — GPIO / SERCOM4 |
| Chân 28 | PB11 — GPIO / SERCOM4 |
| Chân 29 | VDD — Power supply input |
| Chân 30 | VSS — Ground |
| Chân 31 | PA12 — GPIO / SERCOM2 / CAN-RX |
| Chân 32 | PA13 — GPIO / SERCOM2 / CAN-TX |
| Chân 33 | PA14 — GPIO / SERCOM2 |
| Chân 34 | PA15 — GPIO / SERCOM2 |
| Chân 35 | PA16 — GPIO / SERCOM1 |
| Chân 36 | PA17 — GPIO / SERCOM1 |
| Chân 37 | PA18 — GPIO / SERCOM1 |
| Chân 38 | PA19 — GPIO / SERCOM1 |
| Chân 39 | PA20 — GPIO / SERCOM5 |
| Chân 40 | PA21 — GPIO / SERCOM5 |
| Chân 41 | PA22 — GPIO / SERCOM3 |
| Chân 42 | PA23 — GPIO / SERCOM3 |
| Chân 43 | PA24 — GPIO / SERCOM3 |
| Chân 44 | PA25 — GPIO / SERCOM3 |
| Chân 45 | RESET — Reset input (active-low) |
| Chân 46 | SWDIO — Serial Wire Debug I/O |
| Chân 47 | SWCLK — Serial Wire Debug Clock |
| Chân 48 | VDD — Power supply input |
Ứng dụng tiêu biểu
PIC32CM1216MC00048T-I/Y8X phù hợp cho 6 Áp dụngs: BLDC Motor Control, HVAC Fan Control, Home Appliances, Industrial Sensors, Building Automation, Automotive Body Modules.
BLDC Motor Control
The PIC32CM1216MC00048T-I/Y8X is purpose-built for BLDC and PMSM motor-control applications. Its integrated motor-control PWM with complementary outputs and programmable dead-band, combined with a 12-bit ADC capable of 1 MSPS, supports field-oriented control (FOC) loops at 16 kHz without external timing ICs. The QEI interface accepts quadrature encoder signals directly for closed-loop position control, while the CAN-FD peripheral enables networked multi-axis systems. Compared with general-purpose Cortex-M0+ MCUs, the dedicated motor-control peripherals reduce firmware cycle-count overhead by approximately 20-30%, allowing the 48 MHz core to manage control loops and host communication simultaneously.
Được đề xuất
HVAC Fan Control
The PIC32CM1216MC00048T-I/Y8X's wide 2.7 V to 5.5 V supply range, 48 MHz Cortex-M0+ core, and 16 KB SRAM make it well-suited for HVAC fan-speed controllers. The 12-bit ADC handles temperature and tachometer feedback, while the motor-control PWM drives variable-speed fans smoothly from 10% to 100% duty cycle. With 128 KB Flash, the device supports Modbus or BACnet application stacks alongside control firmware. The 48-pin TQFP 7x7 mm footprint fits compact blower housings, and the -40C to +85C industrial rating covers rooftop and basement installations.
Được đề xuất
Home Appliances
In washing machines, dishwashers, and refrigerators, the PIC32CM1216MC00048T-I/Y8X provides the motor-control and user-interface processing needed for inverter-based compressor and drum drives. The 4 KB on-chip EEPROM stores user preferences and fault logs across power cycles, eliminating external memory chips. The SERCOM-configurable UART/SPI/I2C interfaces connect directly to display drivers and keypad scanners, while the LIN interface supports legacy appliance networks. Industrial -40C to +85C temperature grade and robust ESD performance make it suitable for kitchen and laundry environments.
Được đề xuất
Industrial Sensors
The PIC32CM1216MC00048T-I/Y8X's combination of 12-bit ADC, two analog comparators, and 16-bit DAC supports industrial sensor transmitters and signal conditioners. The 16-bit DAC enables 4-20 mA current-loop output, while the ADC digitizes sensor inputs at up to 1 MSPS for vibration or pressure monitoring. CAN-FD connectivity allows direct attachment to industrial fieldbus networks. The 128 KB Flash accommodates Modbus TCP/RTU protocol stacks and calibration tables; the 4 KB EEPROM stores factory calibration that survives firmware updates.
Được đề xuất
Building Automation
Building automation controllers using the PIC32CM1216MC00048T-I/Y8X leverage its CAN-FD interface for networked lighting, blinds, and HVAC control. The Event System allows inter-peripheral signalling (timer-to-ADC, ADC-to-DMA) without CPU intervention, reducing active-mode current draw. SleepWalking peripherals wake selected blocks while the core sleeps, enabling battery-backed or energy-harvesting node designs. The 38 GPIO pins directly drive relays, triacs, and 0-10 V dimming interfaces without external I/O expanders in mid-size installations.
Được đề xuất
Automotive Body Modules
Automotive body controllers benefit from the PIC32CM1216MC00048T-I/Y8X's LIN and CAN-FD peripherals, 12-bit ADC for switch/wiper position sensing, and motor-control PWM for window lifters and seat adjusters. The 48 MHz Cortex-M0+ executes AUTOSAR-compatible application layers and LIN 2.x stack concurrently. For higher temperature margin (-40C to +125C under-hood or cabin environments), the E-grade variant PIC32CM1216MC00048T-E/Y8X is the drop-in equivalent. Note that AEC-Q100 qualification is available on selected automotive-grade parts in this family.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32CM1216MC00048T-I/Y8X — 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 | PIC32CM1216MC00048T-I/PT | PIC32CM1216MC00048T-E/Y8X | PIC32CM1216JH01048T-I/Y8X | PIC32CM1216MC00048T-I/MB |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 48-TQFP (Y8X, 7x7 mm) | 48-TQFP (PT) - same footprint | 48-TQFP (Y8X, 7x7 mm) - same | 48-TQFP (Y8X, 7x7 mm) - same | 48-TQFP (MB) - same footprint, different reel orientation |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ with mBIST | ARM Cortex-M0+ |
| Maximum Frequency | 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 |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Functional Safety | No (Standard MC variant) | No | No | Yes (mBIST, Class B) | No |
Bảo phân biệt quan trọng
- Dedicated motor-control PWM with hardware dead-band generation (vsPIC32CM1216JH01048T-I/Y8X)
- 16-bit DAC and 4 KB EEPROM on-chip (vsPIC32CM1216MC00048T-I/PT)
- Industrial temperature grade with extended variant available (vsPIC32CM1216MC00048T-E/Y8X)
Ghi chú thiết kế
Place a 100 nF ceramic decoupling capacitor as close as possible to each VDD pin (3 VDD pins on this 48-pin TQFP device) and add a single bulk 4.7 uF capacitor near the supply entry point. Keep trace length under 5 mm between each VDD pin and its decoupling cap to minimize switching noise injection into the ADC reference. For motor-control applications, separate analog VDD and digital VDD routing with a ferrite bead is recommended to prevent PWM switching noise from corrupting ADC readings used for back-EMF sensing.
The 48-pin TQFP package has 0.5 mm pitch leads - route traces on the top layer directly to vias or pads without acute-angle bends. Use a 4-layer PCB with continuous ground plane for best EMI performance; place bypass capacitors on the same layer as the MCU when possible. For high-current motor drive circuits, isolate the MCU analog ground from the power ground using a single-point connection near the MCU. Maintain at least 3 mm clearance between the MCU and any switching power stage to prevent radiated noise coupling.
Do not leave the RESET pin floating - connect it to VDD through a 4.7 kohm pull-up resistor and place a 100 nF capacitor to ground for noise filtering. Do not confuse the Y8X suffix with PT suffix when ordering 48-TQFP variants - both are 48-TQFP 7x7 mm packages with identical electrical specs but differ in pin-1 marker orientation. Verify the SWDIO and SWCLK pins are accessible for in-circuit programming and that no application circuitry drives these pins during reset, or debugging will fail intermittently.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Industrial -40C to +85C temperature grade. AEC-Q100 qualified variants are available in the family (separate part numbers) - the I/Y8X variant itself is not AEC-Q100 qualified.
