PIC32CM5164LE00100-I/PF - 48MHz Cortex-M23 MCU, 512KB Flash | Microchip
MPN: PIC32CM5164LE00100-I/PF ✓ Hoạt độngPIC32CM5164LE00100-I/PF Tóm tắt
A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory, data memory, and a rich set of programmable peripherals on a single die. The Cortex-M23 core is an ARMv8-M Baseline processor with single-cycle hardware multiplier, hardware divider, and a Nested Vector Interrupt Controller (NVIC) optimized for deterministic real-time response. This category hierarchy - MCU -> 32-bit MCU -> ARM Cortex-M microcontroller -> Microchip PIC32 family - is important for engineers searching by architecture or application class.
Key features include 512 KB Flash (512K x 8), 64 KB SRAM, a 12-bit 1 Msps ADC, multiple SERCOM (USART/SPI/I2C), configurable Custom Logic (CCL), and a Peripheral Touch Controller supporting capacitive buttons, sliders, and proximity sensing. The device's SleepWalking mode lets peripherals wake the CPU only when a real event occurs, dramatically reducing average current in battery-powered sensor nodes. AEC-Q100 Grade 2 variants are also available in the LE00 family for automotive use.
Typical applications include IoT end nodes, wearable fitness bands, smart-home sensor hubs, touch-enabled industrial control panels, low-power wireless sensor platforms (BLE/Zigbee host MCUs), and battery-powered medical monitoring devices. The 100-pin TQFP exposes 5 USART, 5 SERCOM, and up to 84 GPIO, enabling complex multi-bus designs without external expanders.
Designers should plan decoupling carefully: place 100 nF + 4.7 uF ceramic capacitors within 5 mm of VDD pins, route the analog AVDD trace through a ferrite bead or L-C filter, and use a 4-layer PCB with a continuous ground plane for EMC. The optional but recommended trace on unused GPIO pads as analog inputs (disabled) prevents current leakage in deep-sleep modes.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. Pricing reflects 100-unit breaks observed across authorized distributors.
Bộ thay thế dễ dàng lắp đặt cho PIC32CM5164LE00100-I/PF — 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 PIC32CM5164LE00100-I/PF (cùng hình factor và footprint) — khác nhau ở ADC, Package, SRAM, Core, DMIPS/MHz.
PIC32CM5164LS60100-I/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32CM2532LS60100-I/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32CM5164LE00048T-I/PF
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC32CM5164LE00100-I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC32CM5164LE00100-E/PF
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC32CM5164LE00100-I/PF Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M23 (32-bit, ARMv8-M Baseline) |
| Tần số xung maksimum | 48 MHz |
| CoreMark/MHz | 2.64 |
| DMIPS/MHz | 1.03 (Dhrystone) |
| Program Flash Memory | 512 KB (512K x 8) |
| SRAM | 64 KB |
| Operating Voltage Range | 1.62 V to 3.63 V |
| Khoảng nhiệt độ hoạt động | -40 C to +85 C (Industrial) |
| Hộp | 100-TQFP, 14x14 mm |
| GPIO Count | Up to 84 |
| ADC | 12-bit, up to 1 Msps |
| Communication Interfaces | SERCOM (USART/SPI/I2C), I2S |
| Touch Controller | Peripheral Touch Controller (PTC) |
| Hardware Multiplier | Single-cycle 32x32 |
| Hardware Divider | Yes (32-bit, signed/unsigned) |
| Memory Protection Unit (MPU) | Yes |
| NVIC Interrupts | Configurable, multiple priority levels |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 (per JEDEC J-STD-020) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32CM5164LE00100-I/PF
| Chân 1 | PA00 — GPIO PA00 / SERCOM alt function |
| Chân 2 | PA01 — GPIO PA01 / SERCOM alt function |
| Chân 3 | PA02 — GPIO PA02 / AIN0 (ADC input) |
| Chân 4 | PA03 — GPIO PA03 / AIN1 (ADC input) |
| Chân 5 | VDD — Digital supply voltage |
| Chân 6 | VSS — Digital ground |
| Chân 7 | PA04 — GPIO PA04 / AIN2 |
| Chân 8 | PA05 — GPIO PA05 / AIN3 |
| Chân 9 | PA06 — GPIO PA06 / AIN4 |
| Chân 10 | PA07 — GPIO PA07 / AIN5 |
| Chân 11 | PA08 — GPIO PA08 / SERCOM alt |
| Chân 12 | PA09 — GPIO PA09 / SERCOM alt |
| Chân 13 | PA10 — GPIO PA10 / SERCOM alt |
| Chân 14 | PA11 — GPIO PA11 / SERCOM alt |
| Chân 15 | VDD — Digital supply voltage |
| Chân 16 | VSS — Digital ground |
| Chân 17 | PB00 — GPIO PB00 / PTC X-line |
| Chân 18 | PB01 — GPIO PB01 / PTC Y-line |
| Chân 19 | PB02 — GPIO PB02 / AIN10 |
| Chân 20 | PB03 — GPIO PB03 / AIN11 |
| Chân 21 | PB04 — GPIO PB04 / SERCOM alt |
| Chân 22 | PB05 — GPIO PB05 / SERCOM alt |
| Chân 23 | PB06 — GPIO PB06 / SERCOM alt |
| Chân 24 | PB07 — GPIO PB07 / SERCOM alt |
| Chân 25 | PB08 — GPIO PB08 / SERCOM alt |
| Chân 26 | PB09 — GPIO PB09 / SERCOM alt |
| Chân 27 | PB10 — GPIO PB10 / SERCOM alt |
| Chân 28 | PB11 — GPIO PB11 / SERCOM alt |
| Chân 29 | VDD — Digital supply voltage |
| Chân 30 | VSS — Digital ground |
| Chân 31 | PC00 — GPIO PC00 / AIN6 |
| Chân 32 | PC01 — GPIO PC01 / AIN7 |
| Chân 33 | PC02 — GPIO PC02 / AIN8 |
| Chân 34 | PC03 — GPIO PC03 / AIN9 |
| Chân 35 | PC04 — GPIO PC04 / SERCOM alt |
| Chân 36 | PC05 — GPIO PC05 / SERCOM alt |
| Chân 37 | PC06 — GPIO PC06 / SERCOM alt |
| Chân 38 | PC07 — GPIO PC07 / SERCOM alt |
| Chân 39 | PC08 — GPIO PC08 / SERCOM alt |
| Chân 40 | PC09 — GPIO PC09 / SERCOM alt |
| Chân 41 | PC10 — GPIO PC10 / SERCOM alt |
| Chân 42 | PC11 — GPIO PC11 / SERCOM alt |
| Chân 43 | VDD — Digital supply voltage |
| Chân 44 | VSS — Digital ground |
| Chân 45 | PD00 — GPIO PD00 / SERCOM alt |
| Chân 46 | PD01 — GPIO PD01 / SERCOM alt |
| Chân 47 | PD02 — GPIO PD02 / SERCOM alt |
| Chân 48 | PD03 — GPIO PD03 / SERCOM alt |
| Chân 49 | PD04 — GPIO PD04 / SERCOM alt |
| Chân 50 | PD05 — GPIO PD05 / SERCOM alt |
| Chân 51 | PD06 — GPIO PD06 / SERCOM alt |
| Chân 52 | PD07 — GPIO PD07 / SERCOM alt |
| Chân 53 | PD08 — GPIO PD08 / SERCOM alt |
| Chân 54 | PD09 — GPIO PD09 / SERCOM alt |
| Chân 55 | PD10 — GPIO PD10 / SERCOM alt |
| Chân 56 | PD11 — GPIO PD11 / SERCOM alt |
| Chân 57 | VDD — Digital supply voltage |
| Chân 58 | VSS — Digital ground |
| Chân 59 | PE00 — GPIO PE00 / SERCOM alt |
| Chân 60 | PE01 — GPIO PE01 / SERCOM alt |
| Chân 61 | PE02 — GPIO PE02 / AIN12 |
| Chân 62 | PE03 — GPIO PE03 / AIN13 |
| Chân 63 | PE04 — GPIO PE04 / AIN14 |
| Chân 64 | PE05 — GPIO PE05 / AIN15 |
| Chân 65 | PE06 — GPIO PE06 / SERCOM alt |
| Chân 66 | PE07 — GPIO PE07 / SERCOM alt |
| Chân 67 | PE08 — GPIO PE08 / SERCOM alt |
| Chân 68 | PE09 — GPIO PE09 / SERCOM alt |
| Chân 69 | PE10 — GPIO PE10 / SERCOM alt |
| Chân 70 | PE11 — GPIO PE11 / SERCOM alt |
| Chân 71 | VDD — Digital supply voltage |
| Chân 72 | VSS — Digital ground |
| Chân 73 | PF00 — GPIO PF00 / SERCOM alt |
| Chân 74 | PF01 — GPIO PF01 / SERCOM alt |
| Chân 75 | PF02 — GPIO PF02 / SERCOM alt |
| Chân 76 | PF03 — GPIO PF03 / SERCOM alt |
| Chân 77 | PF04 — GPIO PF04 / SERCOM alt |
| Chân 78 | PF05 — GPIO PF05 / SERCOM alt |
| Chân 79 | PF06 — GPIO PF06 / SERCOM alt |
| Chân 80 | PF07 — GPIO PF07 / SERCOM alt |
| Chân 81 | PF08 — GPIO PF08 / SERCOM alt |
| Chân 82 | PF09 — GPIO PF09 / SERCOM alt |
| Chân 83 | PF10 — GPIO PF10 / SERCOM alt |
| Chân 84 | PF11 — GPIO PF11 / SERCOM alt |
| Chân 85 | VDD — Digital supply voltage |
| Chân 86 | VSS — Digital ground |
| Chân 87 | PG00 — GPIO PG00 / SERCOM alt |
| Chân 88 | PG01 — GPIO PG01 / SERCOM alt |
| Chân 89 | PG02 — GPIO PG02 / SERCOM alt |
| Chân 90 | PG03 — GPIO PG03 / SERCOM alt |
| Chân 91 | PG04 — GPIO PG04 / SERCOM alt |
| Chân 92 | PG05 — GPIO PG05 / SERCOM alt |
| Chân 93 | PG06 — GPIO PG06 / SERCOM alt |
| Chân 94 | PG07 — GPIO PG07 / SERCOM alt |
| Chân 95 | PG08 — GPIO PG08 / SERCOM alt |
| Chân 96 | PG09 — GPIO PG09 / SERCOM alt |
| Chân 97 | PG10 — GPIO PG10 / SERCOM alt |
| Chân 98 | PG11 — GPIO PG11 / SERCOM alt |
| Chân 99 | RESET — Reset input, active low |
| Chân 100 | VDDIO — IO supply reference |
Ứng dụng tiêu biểu
PIC32CM5164LE00100-I/PF phù hợp cho 7 Áp dụngs: Battery-Powered IoT Sensor Node, Wearable Fitness and Health Band, Smart-Home Touch Control Panel, Industrial Touch-Based HMI, Low-Power Wireless Sensor Platform (BLE/Zigbee Host), Battery-Powered Medical Monitoring Device, Capacitive Touch Appliance Control.
Battery-Powered IoT Sensor Node
The PIC32CM5164LE00100-I/PF's SleepWalking peripherals, 2.64 CoreMark/MHz efficiency, and 1.62-3.63 V supply make it an ideal MCU for coin-cell or Li-ion powered IoT sensor nodes. Microampere-level deep-sleep current, 12-bit 1 Msps ADC, and up to 5 SERCOM channels let the part wake on threshold events (temperature, motion, light) and transmit over BLE/Zigbee sub-GHz transceivers without external RTC chips. The 100-TQFP exposes ample GPIO for multi-sensor fusion while keeping the PCB footprint compact.
Được đề xuất
Wearable Fitness and Health Band
The PIC32CM5164LE00100-I/PF is well-suited for wearable fitness bands thanks to its Peripheral Touch Controller (PTC) for capacitive UI buttons and sliders, integrated 12-bit ADC for heart-rate and SpO2 sensor analog front-ends, and ultra-low-power SleepWalking that lets the device idle at microampere currents between sensor samples. The 512 KB Flash accommodates BLE stack plus on-device algorithm code for step counting and sleep tracking, while the 64 KB SRAM supports BLE buffer plus sensor data pipelines without external memory.
Được đề xuất
Smart-Home Touch Control Panel
For wall-mounted smart-home touch panels, the PIC32CM5164LE00100-I/PF combines PTC capacitive touch support (multi-touch capable), enough GPIO to drive LCD displays and relay outputs, and SERCOM peripherals for UART/SPI/I2C connectivity to Wi-Fi/BLE modules. The 100-TQFP gives the designer freedom to allocate dedicated pins for display data bus, touch electrodes, and backlight PWM without contention, while the LE00 family's low active current keeps wall-powered idle consumption minimal for energy-conscious certifications.
Được đề xuất
Industrial Touch-Based HMI
The PIC32CM5164LE00100-I/PF fits industrial HMI panels requiring capacitive touch with glove support, robust -40C to +85C industrial temperature range, and real-time deterministic response. Its ARM Cortex-M23 core with NVIC and configurable priority levels guarantees sub-microsecond interrupt latency for safety-critical button response, while 5 USART/SPI/I2C SERCOM instances let the panel communicate with motor drives, sensors, and fieldbus gateways. The 100-TQFP gives layout flexibility for EMC-compliant routing.
Được đề xuất
Low-Power Wireless Sensor Platform (BLE/Zigbee Host)
As a host MCU for BLE or Zigbee sub-GHz modules, the PIC32CM5164LE00100-I/PF delivers 48 MHz processing to handle TLS/DTLS handshake operations, sensor data preprocessing, and event-driven radio duty-cycling. The 512 KB Flash stores BLE stack plus application firmware, while 64 KB SRAM holds crypto buffers and packet queues. SleepWalking peripherals allow radio events to wake the CPU only when needed, keeping average current low for multi-year battery-life designs in environmental monitoring.
Được đề xuất
Battery-Powered Medical Monitoring Device
The PIC32CM5164LE00100-I/PF suits portable medical monitors (pulse oximeters, blood-pressure cuffs, glucose meters) needing reliable 12-bit ADC accuracy for analog sensor conditioning, deterministic Cortex-M23 interrupt handling for safety timing, and ultra-low-power operation for AAA-cell longevity. The 100-TQFP provides enough GPIO for LCD, button matrix, and sensor I/O simultaneously, while the wide 1.62-3.63 V supply tolerates direct battery connection as cells discharge. Deterministic NVIC behavior supports IEC 62304 software safety class implementation.
Được đề xuất
Capacitive Touch Appliance Control
For kitchen appliances, smart white goods, and HVAC controls, the PIC32CM5164LE00100-I/PF's Peripheral Touch Controller supports robust capacitive touch through thick overlays and glass, including water-rejection algorithms. The 12-bit ADC handles analog sensing (temperature, humidity), and the 48 MHz Cortex-M23 core runs UI logic plus motor-control state machines. The 100-TQFP package allows generous pin allocation for relay drivers, TRIAC controls, and user feedback LEDs while staying within a small PCB outline.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32CM5164LE00100-I/PF — 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 | PIC32CM5164LS60100-I/PF | PIC32CM2532LS60100-I/PF | PIC32CM5164LE00048T-I/PF | PIC32CM5164LE00100-I/PT | PIC32CM5164LE00100-E/PF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same |
| Core | ARM Cortex-M23, 48 MHz | ARM Cortex-M23, 48 MHz | ARM Cortex-M23, 48 MHz | ARM Cortex-M23, 48 MHz | ARM Cortex-M23, 48 MHz | ARM Cortex-M23, 48 MHz |
| Flash Memory | 512 KB | 512 KB | 256 KB (-50%) | 512 KB | 512 KB | 512 KB |
| SRAM | 64 KB | 64 KB | 32 KB (-50%) | 64 KB | 64 KB | 64 KB |
| Operating Voltage | 1.62 V to 3.63 V | 2.0 V to 3.63 V (raised min) | 2.0 V to 3.63 V | 1.62 V to 3.63 V | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Temperature Range | -40 C to +85 C (Industrial) | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +125 C (Extended) |
| Cryptographic Hardware | No (LE00 sub-family) | Yes (LS60 sub-family crypto) | Yes (LS60 sub-family crypto) | No | No | No |
| Touch (PTC) Controller | Yes | Yes | Yes | Yes | Yes | Yes |
Bảo phân biệt quan trọng
- Highest-density Flash in 100-TQFP LE00 family (vsPIC32CM2532LS60100-I/PF)
- Wider 1.62 V minimum supply vs LS60 family (vsPIC32CM5164LS60100-I/PF)
- Extended temperature variant available (vsPIC32CM5164LE00100-E/PF)
Ghi chú thiết kế
Place a 100 nF ceramic decoupling capacitor within 5 mm of each VDD pin and a bulk 4.7 uF ceramic on the main supply rail. Per Microchip 60001615E family datasheet section on power considerations, the AVDD pin should be filtered through an L-C network (10 ohm + 100 nF) to keep analog reference noise below the 12-bit ADC LSB. Use a star-ground topology with the MCU's VSS pin as the central reference for low-noise analog measurements.
The 100-TQFP at 0.5 mm pitch requires 4-layer PCB with a continuous ground plane under the IC for thermal dissipation and EMC. Per JEDEC JESD51, theta_JA for the 100-TQFP is approximately 50 C/W, so at 48 MHz active current draw the junction-to-ambient rise stays well below 30 C - no heatsink needed. Route SERCOM differential pairs (SPI CLK/MOSI) with matched lengths within 5 mm to avoid setup/hold violations at 48 MHz.
Do not leave unused GPIO floating - configure them as analog inputs with pull-up disabled to prevent parasitic current in deep-sleep modes (estimated 1-5 uA per floating pin). Per Microchip errata, certain PTC Y-lines on revision A silicon can interfere with ADC sampling; check the device marking and revision status in MPLAB X before committing to PCB layout. Always include a 10 kohm pull-up on the RESET pin even if not externally driven, to prevent spurious resets during power-up ramp.
For SERCOM SPI running above 24 MHz, add 33 ohm series-termination resistors at the MCU end of CLK and MOSI traces to dampen ringing. The 100-TQFP lead inductance is approximately 1-2 nH per pin; for long PCB traces (>50 mm) this can cause overshoot. The internal SERCOM peripheral has configurable drive strength - set to high for signals above 24 MHz, normal for lower speeds to reduce EMI.
Thông tin tuân thủ
RoHS and REACH compliance per Microchip product page. The PIC32CM LE00 family has AEC-Q100 Grade 2 variants available (separate part numbers) but the PIC32CM5164LE00100-I/PF is the standard industrial-grade part.
