PIC32CM2532LS60064-I/5LX - 48MHz Cortex-M23 MCU | Microchip
部品番号: PIC32CM2532LS60064-I/5LX ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $3.85 | $3.85 |
| 10 | $3.46 | $34.60 |
| 100 | $3.08 | $308.00 |
| 500 | $2.77 | $1,385.00 |
| 1,000 | $2.46 | $2,460.00 |
PIC32CM2532LS60064-I/5LX 概要
A 32-bit microcontroller (MCU) is a system-on-chip integrating an ARM Cortex processor core, program Flash, data SRAM, and a rich set of analog and digital peripherals into a single silicon die. The Cortex-M23 core used here is the smallest, most energy-efficient ARMv8-M implementation, with TrustZone-M security extensions, a single-cycle hardware multiplier, a hardware divider, and a Nested Vector Interrupt Controller. The PIC32CM LS60 family sits inside the broader PIC32CM Lx security/ultra-low-power hierarchy, between the LE00 (low-power entry) and LS00 (low-power + security) variants, optimized for IoT, consumer, medical, and industrial applications.
Key features include 2.64 CoreMark/MHz and 1.03 DMIPS/MHz, SleepWalking peripherals that wake the CPU on configurable events, integrated touch hardware, smart analog (12-bit ADC, DAC, comparators), and ARM TrustZone-M for firmware IP protection. The 256 KB Flash supports in-application programming, and the 32 KB SRAM provides deterministic real-time buffering. Memory Protection Unit (MPU) and unique device identity support secure firmware update schemes.
Architecturally, the PIC32CM2532LS60064-I/5LX leverages an ARMv8-M baseline core with tightly coupled SRAM and Flash buses, enabling zero-wait-state execution at 48 MHz. The SleepWalking fabric allows peripheral events to be evaluated while the CPU and main clocks remain gated, dropping active current into the microampere domain and extending battery life in energy-harvesting or coin-cell designs. TrustZone-M partitions memory and peripherals into secure/non-secure worlds for credential protection.
Typical applications include secure IoT end nodes with OTA firmware updates, capacitive-touch human-machine interfaces for appliances and consumer electronics, smart-home sensors and BLE/CAN/LIN bridges, battery-powered medical wearables requiring IEC 60730 class B safety support, and industrial control nodes needing deterministic low-latency GPIO. When designing with this part, evaluate the 5LX 64-pin VQFN thermal envelope and use a four-layer PCB with continuous ground pour beneath the exposed pad; the LS60 variant adds a crypto engine (AES/SHA/TRNG) and Secure Boot, so allocate sufficient Flash for the secure boot image.
ドロップイン代替品: PIC32CM2532LS60064-I/5LX — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
クイック比較ツール — 並列比較する代替部品を選択:
PIC32CM2532LS00064-I/5LX
✅ ドロップイン📋 参考代替品（カタログ未掲載）
PIC32CM2532LE00064-I/5LX
✅ ドロップイン📋 参考代替品（カタログ未掲載）
PIC32CM2532LS00064-E/5LX
✅ ドロップイン📋 参考代替品（カタログ未掲載）
PIC32CM2532LS60064-E/5LX
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
PIC32CM2532LS60064-I/5LX 最大定格＆電気的特性
| Core | ARM Cortex-M23 (ARMv8-M with TrustZone-M) |
| Maximum CPU Frequency | 48 MHz |
| CoreMark / DMIPS | 2.64 CoreMark/MHz; 1.03 DMIPS/MHz |
| Program Flash | 256 KB |
| SRAM | 32 KB |
| Operating Voltage Range | 2.0 V to 3.63 V (LS60) |
| 動作温度 | -40C to +85C (industrial) |
| パッケージ | 64-pin VQFN (5LX), 9x9 mm |
| 実装タイプ | Surface Mount |
| Multiplier / Divider | Single-cycle hardware multiplier; hardware divider |
| Interrupt Controller | Nested Vector Interrupt Controller (NVIC) |
| Memory Protection | Memory Protection Unit (MPU) |
| Security Features | TrustZone-M, Secure Boot, AES/SHA/TRNG crypto engine |
| Touch Hardware | Enhanced touch peripheral (PTC) |
| MSLレベル | MSL3 (per JEDEC J-STD-020) |
| RoHS ステータス | Compliant (Green, Pb-free) |
| Bit Width | 32-bit |
| Family | PIC32CM LS60 (Low-Power + Security) |
PIC32CM2532LS60064-I/5LX 64-pin vqfn (5lx), 9x9 mm ピン配置ガイド
PIC32CM2532LS60064-I/5LX (64-pin vqfn (5lx), 9x9 mm パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: PIC32CM2532LS60064-I/5LX.
詳細は データシート をご参照ください。
主な用途
PIC32CM2532LS60064-I/5LX の用途: 7 件s: Secure IoT End Node with OTA Updates, Capacitive Touch HMI for Appliances, Battery-Powered Medical Wearable, Smart Home Sensor Hub, Industrial Control Sensor Node, Energy-Harvesting Wireless Switch, Secure Boot IoT Bootloader Host.
Secure IoT End Node with OTA Updates
The PIC32CM2532LS60064-I/5LX fits secure IoT end nodes that must accept Over-The-Air firmware updates without exposing credentials. The Cortex-M23 core runs the TLS handshake and application task, while TrustZone-M partitions a Secure Boot region and a public application region in the 256 KB Flash. The hardware AES/SHA/TRNG engine accelerates TLS 1.3 handshakes and the SleepWalking fabric allows the BLE radio interrupt to wake the CPU only for valid packet headers, dropping average quiescent current into the microampere domain. With a coin-cell or 2xAA supply at 2.0V to 3.63V, the device can run for years between battery swaps. The companion module is a Microchip WBZ351 BLE module, paired with an ATECC608B for credential vaulting during secure boot.
おすすめ
Capacitive Touch HMI for Appliances
The PIC32CM2532LS60064-I/5LX drives capacitive touch human-machine interfaces in washing machines, induction cooktops, and smart thermostats. The integrated Peripheral Touch Controller (PTC) supports self- and mutual-capacitance sensing with hardware-driven scan sequencing, freeing the Cortex-M23 from polling touch pads. The 32 KB SRAM buffers slider and wheel gesture state machines, and the 256 KB Flash holds application code plus IEC 60730 class B safety library routines. The device's 48 MHz throughput handles 200+ touch channels at 50 Hz scan rates while leaving CPU cycles for motor control or BLE uplink. The 64-pin VQFN exposes enough GPIO for backlight PWM, buzzer drive, and rotary encoder inputs.
おすすめ
Battery-Powered Medical Wearable
The PIC32CM2532LS60064-I/5LX powers battery-operated medical wearables such as continuous glucose monitors, pulse oximeters, and wearable ECG patches. The Cortex-M23 core runs the 32 KB SRAM-resident signal-processing pipeline for SpO2 or heart-rate extraction, and the 12-bit ADC samples PPG photodiode currents at low duty cycle to extend battery life. TrustZone-M protects patient-identifiable data and firmware IP per FDA cybersecurity guidance. With SleepWalking peripherals waking only on ADC threshold events, quiescent draw is in the microampere range, supporting multi-week runtime on a CR2032 coin cell at 3.0V. The -40C to +85C industrial temperature range accommodates body-temperature environments.
おすすめ
Smart Home Sensor Hub
The PIC32CM2532LS60064-I/5LX anchors smart-home sensor hubs that aggregate multiple wireless or thermostat inputs and publish to a Matter, Zigbee, or Thread border router. The Cortex-M23's 2.64 CoreMark/MHz handles concurrent TLS, sensor fusion, and Matter attestation flows. TrustZone-M isolates the secure commissioning region from the user application, and the hardware AES/SHA engine accelerates Matter's SPAKE2+ and certificate verification. SleepWalking peripherals wake on interrupt from a Zigbee radio without clocking the full application core. The 64-pin VQFN provides GPIO for button matrix scanning, LED indication, and expansion headers.
おすすめ
Industrial Control Sensor Node
The PIC32CM2532LS60064-I/5LX serves industrial control sensor nodes - vibration monitors, current-loop transducers, and predictive-maintenance edge devices. The Cortex-M23's deterministic interrupt latency and the integrated 12-bit ADC sample at up to 1 MSPS, while the configurable SERCOM peripherals drive RS-485, CAN, or LIN industrial fieldbuses. TrustZone-M secures proprietary firmware and calibration constants, and the hardware crypto engine authenticates fieldbus traffic. With the 2.0V to 3.63V supply, the device operates from a 24V industrial bus dropped to 3.3V. The -40C to +85C industrial temperature range suits factory-floor enclosures.
おすすめ
Energy-Harvesting Wireless Switch
The PIC32CM2532LS60064-I/5LX enables energy-harvesting wireless switches - light switches, doorbells, and BLE beacons - powered by kinetic or photovoltaic harvesters. The Cortex-M23 SleepWalking fabric allows the device to stay in deep sleep for years while evaluating touch or pushbutton events through interrupt-on-demand peripherals, waking only for a millisecond burst to transmit a packet. The 256 KB Flash holds application code plus a security certificate, and TrustZone-M enforces signed firmware. With 2.0V minimum supply and microampere SleepWalking current, a 50 uJ kinetic pulse can power a transmission burst. The 64-pin VQFN exposes GPIO for the harvester interface, RF switch, and diagnostic LEDs.
おすすめ
Secure Boot IoT Bootloader Host
The PIC32CM2532LS60064-I/5LX acts as a secure bootloader host for downstream sensor MCUs without their own crypto. The Cortex-M23 core verifies firmware signatures using the hardware SHA engine, then relays authenticated firmware over UART, SPI, or CAN to the target MCU. TrustZone-M isolates the verification key, and the 32 KB SRAM buffers image chunks during OTA. With SleepWalking peripherals, the device stays in standby between OTA windows, drawing microampere-level quiescent current. The 64-pin VQFN exposes JTAG/SWD for secure provisioning during manufacturing.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: PIC32CM2532LS60064-I/5LX — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | PIC32CM2532LS00064-I/5LX | PIC32CM2532LE00064-I/5LX | PIC32CM2532LS00064-E/5LX |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin VQFN (5LX) 9x9 mm | 64-pin VQFN (5LX) 9x9 mm | 64-pin VQFN (5LX) 9x9 mm | 64-pin VQFN (5LX) 9x9 mm |
| Core | ARM Cortex-M23 + TrustZone-M | ARM Cortex-M23 (no TrustZone-M) | ARM Cortex-M23 (LE00) | ARM Cortex-M23 (no TrustZone-M) |
| Maximum Frequency | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| Flash | 256 KB | 256 KB | 256 KB | 256 KB |
| SRAM | 32 KB | 32 KB | 32 KB | 32 KB |
| Operating Voltage Range | 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 |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C |
| Hardware Crypto Engine (AES/SHA/TRNG) | Yes (LS60 security subsystem) | No | No | No |
主な差別化要因
- Hardware crypto engine (AES/SHA/TRNG) on-chip （vs PIC32CM2532LS00064-I/5LX)
- TrustZone-M secure firmware partitioning （vs PIC32CM2532LE00064-I/5LX)
- SleepWalking peripherals with event evaluation in deep sleep （vs PIC32CM2532LE00064-I/5LX)
- Industrial -40C to +85C temperature grade （vs PIC32CM1216MC00032T-E/RTB)
設計ノート
Estimated: at active 48 MHz, VDD = 3.3V, executing from Flash with all peripherals gated, the PIC32CM2532LS60064-I/5LX draws approximately 7 mA active per the family datasheet. Place a 100 nF X7R 0402 within 2 mm of every VDD pin and a bulk 4.7 uF X5R on the main 3.3V rail. For battery designs, route VDDIO and VDDCORE separately to allow the on-chip LDO to be bypassed in deep sleep for the lowest quiescent current.
The 64-pin VQFN exposed pad must be soldered to a continuous ground plane on the top layer with at least 8 thermal vias (0.3 mm drill, 0.5 mm pitch) to the inner ground plane. Without this, theta_JA exceeds 40 C/W and the device derates at higher ambient temperatures. At full 48 MHz active load, the typical power dissipation is well below 200 mW, so no additional heatsink is required when the exposed pad is properly stitched.
Keep the 32.768 kHz crystal traces within 5 mm of the XIN32/XOUT32 pins and shield them with a ground guard ring. For the high-speed 48 MHz DFLL or external crystal, keep traces under 10 mm and avoid routing across split planes. The SWD/JTAG pins should be brought to a 10-pin 0.05-inch header for programming, with SWO on PB12 if trace debugging is needed.
When using TrustZone-M, allocate at least 32 KB of the 256 KB Flash for the secure boot region and configure the BOCOR (Boot Configuration Row) via the NVM USER row fuse bits. Enable hardware Secure Boot by writing the BOOTKEY before production sealing; the BOD must be enabled to prevent glitch attacks during boot. Per Microchip's TrustZone-M application notes, never store private keys in application Flash.
Common pitfalls: (1) leaving the 32.768 kHz crystal unloaded causes RTC drift up to 500 ppm; (2) enabling SleepWalking without configuring the asynchronous clock domain causes peripherals to stall; (3) writing to NVMUSER rows without proper unlocking can lock the device - always issue the NVMCTRL_CTRLB.CMD key sequence first; (4) failing to enable the WDT in window mode allows runaway firmware to disable security checks.
コンプライアンス情報
RoHS compliant (Green, Pb-free) per Microchip product page. Not AEC-Q100 qualified - the LS60 family targets IoT, consumer, medical, and industrial markets rather than automotive. Halogen-free per Microchip environmental compliance documentation.
