Circuits intégrés

PIC32CM2532LS60048T-I/U5B

PIC32CM2532LS60048T-I/U5B - 48MHz Cortex-M23 MCU, 256KB Flash | Microchip

The Microchip Technology PIC32CM2532LS60048T-I/U5B is a 32-bit ARM Cortex-M23 microcontroller in the PIC32CM LS60 family, integrating 256 KB of Flash, 32 KB of SRAM, and a 48 MHz CPU core in a 48-pin VQFN (7x7 mm) package. It supports the industrial operating temperature range of -40C to +85C and is supplied in Tape & Reel (TR) packaging, making it suitable for high-volume SMT production lines. A PIC32 microcontroller is a 32-bit MCU from Microchip's PIC family, built around the ARM Cortex-M23 core. Architecturally, Cortex-M23-based MCUs sit in the broader hierarchy of ARM Cortex-M processors (Cortex-M0 -> Cortex-M23 -> Cortex-M3/M4/M7), delivering a TrustZone-capable core with a single-cycle I/O port, deterministic interrupt handling, and excellent code-density versus 8-bit/16-bit MCUs. Within the PIC32 family, the LS60 sub-family adds Microchip's SleepWalking peripherals and ultra-low-power techniques, which are designed for battery-powered and energy-harvesting designs. Key features of the PIC32CM2532LS60048T-I/U5B include 256 KB of Flash program memory (organized as 256K x 16), 32 KB of SRAM data memory, an integrated touch Peripheral Touch Controller (PTC) supporting buttons, sliders and proximity sensing, and a smart analog integration that bundles operational amplifiers, ADCs, and DACs on-chip. The LS60 family's industry-leading low-power techniques (SleepWalking, Sleep on Exit, and Sleep in Standby modes) allow the CPU core to wake only when an analog or digital event occurs, which is critical for IoT edge nodes that spend most of their life in deep sleep. Typical applications include capacitive-touch user interfaces (touch buttons, sliders, proximity wake-up on appliances), battery-powered IoT sensor nodes, secure connected devices leveraging Cortex-M23 TrustZone, smart-home and building-automation endpoints, and human-machine interface (HMI) panels. The compact 7x7 mm VQFN-48 footprint also supports space-constrained wearables and handheld industrial tools. When designing with this MCU, plan the PCB layout for the exposed pad of the VQFN-48 (U5B suffix); it must be soldered to a ground pour to meet thermal and electrical performance. Configure the PTC acquisition timing in MPLAB X IDE with the Start Now / Configurable Touch (snctc) library, and verify the supply-rail decoupling network (typically 1x 10 uF + 2x 100 nF) before locking the BOM.

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PIC32CM2532LS60064-I/5LX

PIC32CM2532LS60064-I/5LX - 48MHz Cortex-M23 MCU | Microchip

The Microchip Technology PIC32CM2532LS60064-I/5LX is a 32-bit ultra-low-power ARM Cortex-M23 microcontroller from the PIC32CM LS60 family, integrating 256 KB Flash, 32 KB SRAM, security features, and enhanced touch peripherals into a 64-pin VQFN (5LX) package measuring 9x9 mm. The device operates from a 2.0V to 3.63V supply at up to 48 MHz, with industrial temperature range of -40C to +85C. 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.

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PIC32CM2532LS60064-I/PT

PIC32CM2532LS60064-I/PT - 32-bit Cortex-M23 MCU, 256KB Flash, 64-TQFP | Microchip

The Microchip PIC32CM2532LS60064-I/PT is a 32-bit ARM Cortex-M23 microcontroller from the PIC32CM LS00 ultra-low-power family with 256KB Flash and 64KB SRAM, housed in a 64-pin TQFP package (10x10 mm). It runs at up to 48 MHz, integrates TrustZone-M security, SleepWalking peripherals, and enhanced touch hardware, and is positioned for battery-powered secure IoT edge nodes, HMI controls, and low-power wireless sensor hubs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of peripherals including timers, ADC/DAC, communication interfaces (UART/SPI/I2C), and GPIO. Cortex-MMC PIC32CM LS00 devices are ultra-low-power MCUs designed around the ARM Cortex-M23 core, the smallest and most energy-efficient Cortex-M processor with TrustZone-M optional hardware isolation. They sit in the hierarchy: Cortex-M23 -> ARM Cortex-M -> 32-bit RISC MCU -> embedded microcontroller -> integrated circuit. Key specifications: 256 KB Flash (256K x 16), 64 KB SRAM, 48 MHz maximum CPU clock, 64-pin TQFP (PT) package, 1.71V to 3.63V operating voltage, integrated 12-bit ADC, op-amps, DAC, and capture-compare PWMs. The device features SleepWalking peripherals that wake only the necessary sub-system while keeping the CPU asleep, plus a hardware crypto accelerator and secure boot. The 64-pin TQFP package provides 51+ GPIO pins and a 10x10 mm body suited for hand-solderable prototypes and low-density production boards. Typical applications: secure IoT sensor nodes, smart-home HMI touch panels, low-power wireless sensor hubs, secure BLE/wifi nodes, battery-powered data loggers, and industrial touch controls. The 256KB Flash accommodates Over-the-Air (OTA) update firmware plus dual-image secure boot, while 64KB SRAM allows modest protocol stacks (Zigbee, BLE, Matter) without external memory. Design tip: route the decoupling capacitors (100 nF + 1 uF) within 2 mm of each VDD/AVDD pin pair and use a continuous ground pour under the TQFP thermal pad to keep the ADC noise floor low. Use the integrated op-amps for sensor signal conditioning before the ADC to reduce BOM cost. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC32CM2532LS60064T-I/5LX

PIC32CM2532LS60064T-I/5LX - 48MHz Cortex-M23 MCU 256KB Flash | Microchip

The Microchip Technology PIC32CM2532LS60064T-I/5LX is a 32-bit ARM Cortex-M23 microcontroller from the PIC32CM LS60 family, integrating 256 KB (128K x 16) of Flash, 32 KB of SRAM, and a 64-VQFN (9x9 mm) package with secure and enhanced touch peripherals. Operating at up to 48 MHz with 2.64 CoreMark/MHz and 1.03 DMIPS/MHz, it targets ultra-low-power embedded designs that also require hardware security and capacitive touch. What is a Cortex-M23 microcontroller? It is a low-power 32-bit microcontroller core from Arm built on the ARMv8-M baseline architecture, featuring a single-cycle hardware multiplier, hardware divider, Nested Vector Interrupt Controller (NVIC), and an optional Memory Protection Unit (MPU). The PIC32CM LS60 family adds SleepWalking peripherals and Arm TrustZone-M technology, allowing secure and non-secure code to coexist on the same die. Microcontrollers in this class serve as the central control hub in the system hierarchy: MCU -> microcontroller -> embedded controller -> semiconductor. Key features include 2.0V to 3.63V single-supply operation, integrated touch hardware with up to 256 touch channels, smart analog integration including 12-bit ADC, DAC, op amps, and comparators, plus cryptographic accelerators via TrustZone for secure boot and key storage. The device also features configurable SERCOM-like peripherals, DMA, and event system support. According to the Microchip PIC32CM LE00/LS00/LS60 family datasheet, the LS60 variant operates from -40C to +85C with up to 48 MHz core speed, while the LS00 variant supports 1.62V minimum VDD for deeper low-power operation. From an architecture standpoint, the device combines a Cortex-M23 core, tightly-coupled SRAM, embedded Flash with RWW support, and a peripheral event system that lets timers and I/O wake the CPU autonomously. This event-driven architecture is the foundation of the SleepWalking feature, which dramatically reduces average power consumption by keeping the core asleep until a peripheral event requires CPU attention. Compared to legacy PIC24/PIC32MX devices, the PIC32CM LS60 family delivers roughly 2x the CoreMark/mW efficiency at the cost of a more limited peripheral library. Typical applications include secure IoT sensor nodes, low-power wireless modules, touch-based consumer devices, smart metering, secure home appliances, and battery-powered industrial sensors. The combination of TrustZone-M and capacitive touch hardware makes the part particularly attractive for touch-sensitive secure terminals. When designing with this part, allocate sufficient PCB area for the 9x9 mm VQFN-64 thermal/exposed pad. Note that the LS60 variant requires a minimum 2.0V supply versus 1.62V for LS00, so designers using 1.8V rails should choose LS00 instead. TrustZone configuration requires careful linker-script planning to place secure code in the correct memory regions. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.

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PIC32CM2532LS60064T-I/PT

PIC32CM2532LS60064T-I/PT - 32-bit ARM Cortex-M23 MCU 256KB Flash | Microchip

The Microchip Technology PIC32CM2532LS60064T-I/PT is a 32-bit ARM Cortex-M23 based microcontroller with 256KB Flash and 64-pin TQFP package, designed for ultra-low-power secure and enhanced-touch applications. It operates up to 48 MHz, integrates 256 KB Flash and 64 KB SRAM, and is supplied in a 64-pin TQFP (10x10 mm) industrial-grade surface-mount package. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, working RAM, and configurable peripherals such as ADCs, timers, communication controllers, and GPIOs. The PIC32CM LS family belongs to the broader category of 32-bit microcontrollers -> ARM Cortex-M microcontrollers -> embedded processors -> integrated circuits, and is positioned in the system hierarchy between simple 8-bit MCUs and high-performance application processors. By integrating Cortex-M23 cores with TrustZone-M security and advanced peripherals, these MCUs reduce BOM cost and PCB footprint in IoT, industrial sensing, and human-machine interface (HMI) designs. Key features include hardware-based Arm TrustZone-M security, a touch-capable Peripheral Touch Controller (PTC), SleepWalking peripherals for event-driven wake-up, multiple SERCOM-based serial interfaces, a 12-bit ADC, and on-chip op-amps and DAC. The wide operating voltage range of 1.62V to 3.63V supports battery-powered designs, while the integrated voltage regulator and on-the-fly peripheral gating minimize active and standby power consumption to support multi-year battery life in IoT endpoints. Architecturally, the device couples an ARM Cortex-M23 core with Microchip's proprietary SleepWalking and Event System peripherals, allowing I/O events to wake the CPU without continuous polling. TrustZone-M isolation provides hardware-rooted secure boot, secure key storage, and CryptoCell-like accelerator hooks for AES/SHA, enabling designers to meet PSA Certified Level 1 / 2 security requirements without external secure elements. Typical applications include secure IoT sensor nodes, low-power wireless HMI controls, capacitive touch user interfaces, smart meters, and battery-powered industrial edge devices. The TQFP-64 footprint and -40C to +85C industrial temperature range suit harsh-environment deployments. When designing, prioritize SleepWalking configuration to minimize wake-up overhead, place the 0.1uF decoupling capacitor on each VDD pin within 3 mm, and use TrustZone-M secure/non-secure call gates to isolate credential handling. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes not consolidated in the manufacturer datasheet.

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PIC32CM2532LS60100-I/PF

PIC32CM2532LS60100-I/PF - 48MHz Cortex-M23 MCU 256KB Flash | Microchip

The Microchip Technology PIC32CM2532LS60100-I/PF is a 32-bit Arm Cortex-M23 microcontroller running at up to 48 MHz with 256 KB of Flash and 32 KB of SRAM, housed in a 100-pin TQFP package. It belongs to the PIC32CM LS60 family and integrates security features (LS60 suffix), enhanced touch sensing (hardware PTC), and ultra-low-power operation suitable for battery-powered and Human-Machine Interface (HMI) designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), and a rich set of peripherals (timers, ADC, communication controllers, GPIO) into one package. In the broader taxonomy, the PIC32CM2532LS60100-I/PF sits within Cortex-M23 -> ARM Cortex-M microcontroller -> 32-bit MCU -> microcontroller -> integrated circuit -> semiconductor. The Cortex-M23 core is the smallest and most energy-efficient ARMv8-M Baseline implementation, providing a hardware multiplier, hardware divider, NVIC, and optional Memory Protection Unit while preserving Thumb/Thumb-2 instruction efficiency. Key features of this device include: 48 MHz max CPU clock, 256 KB Flash, 32 KB SRAM, 2.0 V to 3.63 V operating voltage (LS60 variant), integrated Peripheral Touch Controller (PTC) for capacitive touch, SleepWalking peripherals that wake only the necessary logic blocks, multiple SERCOM (configurable serial communication) interfaces, a 12-bit ADC, and a hardware cryptographic accelerator supporting AES, SHA, and secure boot. Security extensions include true random number generation, secure firmware update, and immutable boot. Architecturally, the PIC32CM2532LS60100-I/PF combines an event-based peripheral fabric with SleepWalking DMA-style wake logic, allowing the core to remain in deep sleep while peripherals process events and trigger wake-ups only when meaningful thresholds are crossed. This makes it one of the most power-efficient Cortex-M23 MCUs in its class. Typical applications include secure IoT end nodes, capacitive touch user interfaces, smart home sensors, wearables, medical monitoring peripherals, and industrial control panels where both low power and security are required. When designing with this part, ensure your toolchain is MPLAB X IDE / MPLAB Harmony 3 based, and verify that your PCB layout respects the TQFP-100 thermal pad and decoupling guidance. Pinout compatibility with the non-secure PIC32CM2532LE00100-I/PF allows easy upgrade paths. This page synthesizes distributor pricing, drop-in alternatives, design notes, and FAQ content that go beyond the raw manufacturer datasheet to help engineers select, source, and design with this MCU confidently.

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PIC32CM2532LS60100T-I/PF

PIC32CM2532LS60100T-I/PF - 32-bit Cortex-M23 MCU, 256KB Flash | Microchip

The Microchip Technology PIC32CM2532LS60100T-I/PF is a 32-bit microcontroller built on the Arm Cortex-M23 core, running at up to 48 MHz with 256 KB of Flash and 32 KB of SRAM, housed in a 100-pin TQFP package. It integrates the PIC32CM LS60 family peripheral set including a 12-bit ADC, SERCOM interfaces, and a hardware multiplier/divider, delivering 2.64 CoreMark/MHz and 1.03 DMIPS/MHz efficiency for deterministic real-time embedded control. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (SRAM), and a rich set of peripherals such as ADCs, timers, communication interfaces, and GPIOs. MCUs sit at the heart of nearly every embedded product - from simple sensor nodes to industrial motor controllers - and form the lowest layer of the embedded computing hierarchy: MCU -> SoC -> embedded system -> IoT endpoint. The Cortex-M23 is Arm's smallest, most energy-efficient TrustZone-capable core, designed for deterministic control with low active and sleep current. Key features of the PIC32CM2532LS60100T-I/PF include 256 KB Flash, 32 KB SRAM, a 12-bit 1 Msps ADC, multiple SERCOM modules configurable as UART/SPI/I2C, a 16-bit timer/counter array, and an on-chip debug interface (SWD). The wide 1.62V to 3.63V operating voltage (LS60 variant) supports direct Li-Ion battery coupling, eliminating external LDO stages in power-constrained designs. TrustZone for Armv8-M enables hardware-isolated secure firmware execution. Architecturally, the device uses a single-cycle hardware multiplier and hardware divider for fast DSP-style math, a Nested Vector Interrupt Controller (NVIC) for deterministic interrupt latency, and a Memory Protection Unit (MPU) for task isolation. The combination of Cortex-M23 efficiency with PIC legacy peripheral IP gives designers a familiar migration path from 8-bit PIC while gaining 32-bit performance and the broader Arm ecosystem (CMSIS, Keil/IAR/GCC toolchains, Harmony 3 framework). Typical applications include industrial sensor hubs, low-power IoT end nodes, BLE/LoRa companion MCUs, motor control BLDC drivers, building automation, and consumer human-machine interfaces. The PIC32CM2532LS60100T-I/PF is well suited for any design needing deterministic Cortex-M23 control with strong connectivity and TrustZone security. When designing with this device, plan the SWD debug access early - the SWD pins must remain accessible or be reassigned carefully, since they are shared with GPIO. Also reserve the NRST and verify VDD/VSS decoupling follows the 100-pin TQFP power pin map shown in the family datasheet. Use the MPLAB Harmony Configurator (MCC) for clock tree and peripheral setup to avoid manual register errors during bring-up. This page synthesizes distributor stock, drop-in same-family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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PIC32CM5164LE00100-I/PF

PIC32CM5164LE00100-I/PF - 48MHz Cortex-M23 MCU, 512KB Flash | Microchip

The Microchip Technology PIC32CM5164LE00100-I/PF is an ultra-low-power 32-bit ARM Cortex-M23 microcontroller with 512 KB Flash and 64 KB SRAM, housed in a 100-pin TQFP (14x14 mm) package. It operates from 1.62V to 3.63V at up to 48 MHz core clock, delivering 1.03 DMIPS/MHz (Dhrystone) and 2.64 CoreMark/MHz while drawing only tens of microamperes in active mode. The device is part of the PIC32CM LE00 family, which integrates SleepWalking peripherals, hardware touch (PTC), and smart analog for sensor and HMI applications. 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.

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PIC32CM5164LS00100-I/PF

PIC32CM5164LS00100-I/PF - 512KB Flash Cortex-M23 MCU | Microchip

The Microchip PIC32CM5164LS00100-I/PF is a 32-bit ARM Cortex-M23 microcontroller from the PIC32CM LS00 family, delivering 48 MHz CPU performance with 512 KB Flash, 64 KB SRAM and 8 KB EEPROM in a 100-pin TQFP (14x14 mm) package. The device integrates ultra-low-power techniques including SleepWalking peripherals, Arm TrustZone security, and enhanced touch hardware for HMI designs. A microcontroller (MCU) is a single-chip computer that combines a CPU core, non-volatile program memory (Flash), volatile working memory (SRAM), and configurable peripherals (GPIO, timers, ADC, communication interfaces) on one die. Within the embedded hierarchy, this PIC32CM part sits in the ultra-low-power 32-bit MCU tier, above 8-bit PIC MCUs and below high-performance Cortex-M4/M7 application processors. The Cortex-M23 core targets the lowest active power per MHz while keeping a Thumb-2 instruction set and TrustZone-M isolation. Key features include 80 general-purpose I/O, a 1.62 V to 3.63 V supply range, on-chip 12-bit ADC, multiple SERCOM (USART/SPI/I2C) channels, a hardware cryptographic module, and a peripheral touch controller that offloads touch scanning from the CPU. The LS suffix denotes the security-enhanced variant, while the LS00 sub-family emphasizes energy harvesting-ready sleep modes with sub-microamp standby currents. Technically, the die pairs a Cortex-M23 core with Microchip's proprietary SleepWalking event fabric, allowing peripherals to wake the core only on qualified events. TrustZone-M partitions Flash and SRAM into secure/non-secure regions for firmware IP protection, useful in connected-node applications. Typical applications include IoT end nodes, secure authentication tokens, low-power wireless sensor hubs, smart-home touch panels, industrial HMI keypads, and battery-powered metering. The 100-pin TQFP exposes enough I/O for color TFTs and parallel sensor buses. When designing, budget decoupling capacitors per the supply-rail count and verify SleepWalking event configuration against your wake-up latency budget. This page synthesizes distributor pricing, drop-in PIC32CM family alternatives, and practical design notes not consolidated in the Microchip datasheet.

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PIC32CM5164LS60048-I/U5B

PIC32CM5164LS60048-I/U5B - 512KB Flash Cortex-M23 MCU | Microchip

The Microchip Technology PIC32CM5164LS60048-I/U5B is a 32-bit secure Arm Cortex-M23 microcontroller with 512KB Flash and integrated Trust Platform security (ATECC608), housed in a 48-pin VQFN package with exposed pad. It operates from 2.0V to 3.63V at up to 48 MHz, delivering 2.64 CoreMark/MHz and 1.03 DMIPS/MHz efficiency. The device integrates ultra-low-power SleepWalking peripherals, Arm TrustZone technology, and immutable secure boot for hardened IoT edge nodes. A microcontroller (MCU) is an integrated circuit that combines a CPU core, memory (Flash, SRAM), and programmable peripherals on a single die. Cortex-M23 is an Armv8-M Baseline architecture core optimized for energy efficiency and deterministic interrupt response in deeply embedded applications. Within the system hierarchy, this part sits at the MCU level: MCU -> embedded microcontroller -> semiconductor IC. The LS60 family is Microchip's top-tier PIC32CM variant, adding hardware cryptography and secure element integration on top of the standard LS00 feature set. Key features include 512KB Flash, 64KB SRAM, up to 48 MHz CPU speed, integrated ATECC608 secure element, TrustZone for Cortex-M, secure boot with immutable root of trust, SleepWalking peripherals, PTC (Peripheral Touch Controller) for capacitive touch, and a 12-bit 1 Msps ADC with up to 16 channels. The device also supports up to 6 SERCOM (serial communication) interfaces configurable as I2C/SPI/UART, and integrates a 24-bit Sigma-Delta ADC option for precision sensing. Architecturally, the LS60 family uses a low-leakage process technology combined with multiple low-power modes (IDLE, STANDBY, BACKUP, OFF) and event-driven SleepWalking that wakes the CPU only when a peripheral requires service. This enables years of battery life on coin-cell powered IoT endpoints. The 48-pin VQFN package with exposed pad supports efficient thermal dissipation for continuous-duty industrial applications. Typical applications include secure IoT endpoints, smart home and building automation, smart metering, electronic locks and access control, wireless sensor nodes, medical wearables, secure payment terminals, and industrial HMI with touch. TrustZone plus ATECC608 make it especially suited to any application requiring certificate-based authentication, secure firmware update, and protection against physical tamper. Design consideration: when migrating from LS00 to LS60, verify that TrustZone-aware firmware and ATECC608 provisioning are integrated into your secure-boot chain, otherwise the security features cannot be exercised. Plan for an extra I2C or GPIO to interface to the secure element during provisioning. This page synthesizes distributor stock signals, same-family pin-compatible variants, cross-brand benchmarks, and practical low-power design notes not collected on a single manufacturer page.

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PIC32CM5164LS60048T-I/U5B

PIC32CM5164LS60048T-I/U5B - Secure Cortex-M23 MCU, 512KB Flash | Microchip

The Microchip Technology PIC32CM5164LS60048T-I/U5B is a 32-bit secure microcontroller built on the Arm Cortex-M23 processor core with 512 KB of Flash and 64 KB of SRAM, housed in a 48-pin VQFN package with an exposed thermal pad. The PIC32CM LS60 family integrates hardened security features including Trust Platform ATECC608, Arm TrustZone technology, immutable secure boot, and secure key storage, while delivering ultra-low-power operation, advanced touch sensing, and smart analog integration in a single device. A secure MCU is a microcontroller that integrates hardware root-of-trust, cryptographic accelerators, secure boot, and tamper detection directly into the silicon so that firmware, keys, and runtime data can be protected against physical and remote attacks. Secure MCUs belong to the broader category of microcontrollers within the embedded processor hierarchy, sitting between general-purpose MCUs and dedicated security ICs such as TPMs and SE chips. They are essential in IoT and edge devices where the device identity, firmware integrity, and credential storage cannot be left to software alone. Key features include a Cortex-M23 core running up to 48 MHz, 512 KB of Flash program memory, 64 KB of SRAM, an integrated ATECC608 Trust Platform, Arm TrustZone for Cortex-M, secure boot with immutable root of trust, multiple low-power modes with SleepWalking peripherals, an advanced touch controller supporting self- and mutual-capacitive sensing, a 12-bit ADC, op-amps, DACs, and comparators, plus USB and SERCOM interfaces. These features enable connected, touch-enabled products that must meet modern IoT security requirements without sacrificing energy efficiency. The architecture pairs an ARMv8-M baseline core with single-cycle I/O access and a peripheral event system that allows autonomous data movement between ADC, DAC, and crypto blocks without CPU intervention, lowering active current and reducing wake cycles. Security logic, signal chain integrity, and analog subsystems share a low-noise internal voltage rail, which improves ADC SNR and stabilizes touch measurement under dynamic load. Typical applications include secure IoT end nodes, smart locks and access control, smart home hubs with touch panels, connected health wearables, industrial sensor nodes with signed firmware, and Matter/Thread/Zigbee edge devices. Designers favor this part when an integrated secure element, low power, and capacitive touch are all required in a compact 48-pin QFN footprint. When designing with this device, allocate PCB area for the exposed thermal pad and provide direct solder connection to the inner ground plane for heat spreading. Place the ATECC608 I2C lines as short as possible to the MCU and add 4.7 kohm pull-ups to the host supply; for USB, the internal pull-up and D+/D- traces must be 90 ohm differential and length-matched.

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PIC32CM5164LS60064-I/5LX

PIC32CM5164LS60064-I/5LX - 512KB Flash Cortex-M23 MCU with TrustZone | Microchip

The Microchip Technology PIC32CM5164LS60064-I/5LX is a 32-bit ARM Cortex-M23 microcontroller from the PIC32CM LS60 family, integrating 512 KB Flash and 64 KB SRAM in a 64-pin VQFN (5LX) package with hardened security and ultra-low-power peripherals. It operates from 2.0V to 3.63V at up to 48 MHz core clock across -40C to +85C, delivering 2.64 CoreMark/MHz and 1.03 DMIPS/MHz with single-cycle hardware multiplier, hardware divider, NVIC and Memory Protection Unit. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile memory (SRAM), non-volatile memory (Flash), and a rich set of peripherals such as timers, communication interfaces, ADC/DAC, and GPIO. Within the broader semiconductor hierarchy, an MCU sits between a microprocessor (MPU, which requires external memory and peripherals) and a system-on-chip (SoC, which adds application-specific accelerators). The Cortex-M23 core specifically targets low-power, deterministic embedded applications that benefit from the ARMv8-M baseline architecture, including TrustZone for ARMv8-M and the Cortex-M23 instruction subset, while preserving bit-band-free deterministic interrupt latency. Key features of the PIC32CM5164LS60064 include an integrated Trust Platform ATECC608 secure element, Arm TrustZone for hardware-isolated secure/non-secure firmware domains, immutable root-of-trust secure boot, innovative SleepWalking peripherals that allow I/O and analog blocks to operate autonomously while the CPU remains asleep, industry-leading water-tolerant touch sensing, on-chip op amps, and a 12-bit ADC with up to 1 Msps conversion rate. The device family also integrates DAC, comparators and zero-crossing detectors. Architecturally, the LS60 variant extends the lower-power LE/LS00 line with the embedded ATECC608 secure element and full TrustZone support, enabling secure key storage, ECDSA/Boot verification, and tamper detection. Compared with Cortex-M0+ designs, the M23 adds hardware divide, faster interrupt entry, and deterministic Thumb-only instruction execution, making this part well-suited to IoT edge nodes, secure authentication endpoints, and human-machine-interface panels. Typical applications include secure IoT end nodes, home and building automation controllers, smart appliances with capacitive touch HMIs, wireless sensor hubs pairing with external radios, low-power medical wearables, and industrial HMI panels. When designing with this part, allocate the 64-pin VQFN land pattern early because the 5LX variant is the largest 64-pin option in the family and a smaller 48-pin VQFN (U5B) or 64-pin TQFP (PT) layout would require pin remapping.

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PIC32CM5164LS60064-I/PT

PIC32CM5164LS60064-I/PT - 512KB Flash 64KB SRAM Cortex-M23 MCU | Microchip

The Microchip Technology PIC32CM5164LS60064-I/PT is a 32-bit microcontroller from the PIC32CM LS60 family, built around an Arm Cortex-M23 core and packaged in a 64-pin TQFP (PT). It integrates 512 KB Flash and 64 KB SRAM, hardened security (TrustZone for Armv8-M and embedded ATECC608 Trust Platform), ultra-low-power peripherals, superior touch sensing, and smart analog in a single device aimed at connected, secure, battery-aware embedded designs. A 32-bit microcontroller (MCU) is a programmable System-on-Chip that combines a processor core, non-volatile program memory (typically Flash), volatile working memory (SRAM), and a rich peripheral set on one die. Modern MCUs sit at the hierarchy MCU -> embedded controller -> semiconductor. Cortex-M23 specifically is the smallest Armv8-M core with TrustZone security extensions, positioned between Cortex-M0+ (basic) and Cortex-M4 (DSP+FPU), making it ideal for low-power secure IoT endpoints. Key features of this part include 512 KB Flash for firmware, 64 KB SRAM for working data, TrustZone isolation, hardware crypto accelerators via ATECC608, up to 64 KB EEPROM emulation, multiple SERCOM-configurable peripherals (USART, I2C, SPI), 12-bit ADC with up to 16 channels, and integrated touch controller hardware with driven shield support for robust proximity sensing. The 64-pin TQFP offers ample I/O for human-machine interface and mixed-signal designs. Architecturally, the device uses an ultra-low-power architecture featuring multiple sleep modes (IDLE, STANDBY, BACKUP with full RAM retention), an Event System for autonomous peripheral interaction without CPU wake-up, and a Sleepwalking Peripheral System. The integrated ATECC608 Trust Platform provides immutable secure boot, secure key storage, and cryptographic authentication. Typical applications include secure IoT endpoints (TLS-authenticated sensors, smart locks), consumer HMI with touch (appliance panels, smart thermostats), industrial sensor hubs with secure firmware update, battery-powered wearables, and home automation bridges. The combination of low-power sleep modes and TrustZone security makes it especially compelling for always-on edge nodes that must authenticate cloud connections without draining battery reserves. When designing with this part, choose a toolchain from MPLAB X (XC32 compiler) and configure TrustZone from project initialization. Plan the pinout around the integrated touch channels if you intend to use driven shield, and budget Flash/RAM to leave room for a secure bootloader image in the secure region. This page synthesizes distributor availability, parametric drop-in alternatives, and practical design notes beyond the manufacturer datasheet - including pinout, comparison, and TrustZone-aware design tips not always consolidated in the device brief.

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PIC32CM5164LS60064T-I/5LX

PIC32CM5164LS60064T-I/5LX - 512KB Flash MCU, Cortex-M23, 64-VQFN | Microchip

The Microchip PIC32CM5164LS60064T-I/5LX is an ultra-low-power 32-bit microcontroller built on the Arm Cortex-M23 core running at up to 48 MHz, integrating 512 KB of Flash and 64 KB of SRAM in a 64-pin VQFN (9x9 mm) package. It belongs to the PIC32CM LS60 family and combines hardened security features (integrated ATECC608 Trust Platform, Arm TrustZone, immutable secure boot, secure debug) with SleepWalking peripherals that wake only the needed subsystem, reducing active-mode current to a fraction of conventional Cortex-M0+ designs. The 'I' temperature grade supports -40C to +85C operation. Background Knowledge - What is a Cortex-M23 microcontroller? A Cortex-M23 microcontroller is a 32-bit MCU IP core from Arm designed for energy-efficient embedded applications; it sits between the older Cortex-M0+ and the more capable Cortex-M4 in the Arm hierarchy, with full Armv8-M Baseline architecture including TrustZone for Cortex-M. The PIC32CM LS60 family extends this with Microchip's proprietary low-power techniques including picoPower, SleepWalking, and Event System. The taxonomy for this part is: 32-bit microcontroller -> Arm Cortex-M MCU -> Cortex-M23 family -> PIC32CM LS60 family -> Microchip PIC microcontroller line. Key features include up to 48 MHz CPU clock, 2.64 CoreMark/MHz performance, 1.03 DMIPS/MHz, single-cycle hardware multiplier, hardware divider, Nested Vector Interrupt Controller (NVIC), Memory Protection Unit (MPU), integrated touch controller and op-amps (smart analog), 2.0V-3.63V supply for LS60 variants, and 5x5 mm to 9x9 mm package options depending on pin count. The LS60 suffix indicates the security-enabled variant with ATECC608 crypto authentication integrated on-die. The architecture pairs a Cortex-M23 core with bus matrix connected to Flash, SRAM, peripherals and the Event System for zero-CPU-overhead peripheral hand-off. SleepWalking allows peripherals to inspect incoming data autonomously and only wake the CPU when relevant events arrive, dramatically reducing average power in IoT sensor nodes. TrustZone for Cortex-M partitions memory and peripherals into Secure and Non-Secure worlds. Typical applications include IoT end nodes (battery-powered sensors), secure connected devices with crypto authentication (smart locks, asset trackers), touch-interface industrial controls, smart home and building automation hubs, medical wearables (low-power BLE body monitors), and secure payment terminals. The combination of low power, integrated crypto, and touch makes it well-suited to edge nodes that must authenticate to a cloud. Design consideration - The 2.0V-3.63V supply range means this MCU cannot be powered directly from a single-cell Li-Ion (4.2V max) without an LDO; pair with a low-Iq regulator such as MCP1700. Decouple VDD with a 100 nF X7R ceramic placed within 3 mm of each power pin group. This page synthesizes distributor pricing, drop-in PIC32CM alternatives, and design notes not found in the standalone manufacturer datasheet, including a same-package comparison versus LS00 (no ATECC608) and LS00 (no security) family variants.

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PIC32CM5164LS60064T-I/PT

PIC32CM5164LS60064T-I/PT - 64-Pin MCU, Cortex-M23, 512KB | Microchip

The Microchip Technology PIC32CM5164LS60064T-I/PT is a 32-bit microcontroller from the PIC32CM LS60 family, built on the Arm Cortex-M23 processor core, with 512 KB Flash and 64 KB SRAM, packaged in a 64-pin TQFP (PT) form factor. It integrates the Trust Platform ATECC608 hardware crypto element, Arm TrustZone technology, immutable secure boot, and Microchip's ultra-low-power picoPower architecture, making it suited for hardened IoT endpoints and battery-powered secure applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals. The Cortex-M23 is an Armv8-M Baseline core optimized for energy efficiency with TrustZone security extensions for isolated firmware execution. The PIC32CM LS60 family sits in Microchip's ultra-low-power MCU portfolio, bridging the gap between simple Cortex-M0+ parts and higher-tier Cortex-M4 devices by combining strong security, low power, and smart analog integration in a single die. Key features include a 48 MHz maximum CPU clock, 512 KB Flash, 64 KB SRAM, a 12-bit ADC with up to 16 channels, multiple SERCOM interfaces configurable as UART/SPI/I2C, and PTC (Peripheral Touch Controller) for capacitive touch sensing. The integrated ATECC608 secure element provides hardware-based ECDSA, ECDH, AES-128, SHA-256, and secure key storage, while the TrustZone-aware secure boot enforces immutable root-of-trust at reset. The architecture leverages a Cortex-M23 core with single-cycle multiply and a 2-stage pipeline, balancing deterministic interrupt response with low dynamic current. Multiple low-power modes (Idle, Standby, Backup, and Off) extend battery life to single-digit microampere levels in sleep. Hardware crypto accelerators offload ECC and AES operations from the CPU, enabling faster TLS handshakes at lower energy budgets. Typical applications include IoT end nodes, secure sensor hubs, smart-home devices with touch interfaces, industrial sensor modules, secure access control, and medical wearables. The integrated touch controller and crypto accelerators remove the need for external secure ICs, reducing BOM cost and PCB footprint. Design considerations for this MCU include ensuring the 64-pin TQFP layout supports the required decoupling network (typically 100 nF per VDD pin and 4.7 µF bulk) and that firmware configures TrustZone boundaries correctly to prevent accidental asset lockout. Migration between LS60 family members with different Flash/RAM densities is straightforward because all variants share the same pinout. This page synthesizes Microchip PIC32CM5164LS60064T-I/PT distributor pricing, drop-in replacement alternatives, and practical design notes not consolidated in the manufacturer datasheet alone, accelerating BOM decisions for secure low-power embedded designs.

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PIC32CM5164LS60100-I/PF

PIC32CM5164LS60100-I/PF - 48MHz M23 MCU 512KB Flash | Microchip

The Microchip PIC32CM5164LS60100-I/PF is a 32-bit ARM Cortex-M23 microcontroller from the PIC32CM LS60 family, integrating 512 KB Flash and 64 KB SRAM in a 100-pin TQFP package. Operating up to 48 MHz, the device delivers 2.64 CoreMark/MHz and 1.03 DMIPS/MHz, with a 1.62V-3.63V supply range and industrial -40C to +85C temperature grade. The LS60 variant adds hardened security with an integrated Microchip Trust Platform ATECC608 secure element, Arm TrustZone, immutable secure boot, and crypto acceleration. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), and a rich set of peripherals (ADC, timers, communication controllers). The PIC32CM LS60 belongs to the ultra-low-power Cortex-M23 class, optimized for battery-powered IoT endpoints that need deterministic real-time response plus cryptographic identity for authentication, secure firmware update, and anti-cloning. Within the hierarchy: MCU -> embedded microcontroller -> 32-bit ARM MCU -> Cortex-M23 -> Microchip PIC32CM family. Key features include the integrated ATECC608 secure element (hardware ECC/NIST P-256, secure key storage, ECDH/ECDSA), hardware touch support for capacitive button/slider interfaces, a 12-bit 1 MSPS ADC, two 16-bit DAC channels, four SERCOM-style serial interfaces configurable as UART/SPI/I2C, and a Smart Analog peripheral block. The on-chip Memory Protection Unit (MPU) and TrustZone combine to enforce firmware isolation between secure and non-secure code regions. The LS60 architecture also embeds a SleepWalking peripheral event system, Event System interconnect, and an ultra-low-power RUN/IDLE/STANDYB/STOP/RETENTION/RESET sleep modes family that enables sub-microamp current consumption during duty-cycled sensing, which is critical for coin-cell IoT nodes. Typical applications include secure IoT sensor nodes with authenticated cloud onboarding, capacitive touch user interfaces for white goods and locks, secure medical wearables with encrypted patient data, smart-metering edge nodes, and asset trackers with secure boot and over-the-air firmware updates. Industrial HMI and home-automation keypads also benefit from the integrated touch engine and ATECC608 identity. Designers should budget enough PCB area for a 100-pin TQFP at 14x14 mm (0.5 mm pitch), plan decoupling (100 nF close to each VDD pair plus bulk 4.7 uF), and reserve I/O for the integrated touch channels to fully leverage the MCU's differentiators. Carefully review the secure-element I2C lines - they must remain reachable from the host controller to provision credentials during manufacturing. This page synthesizes distributor pricing, validated drop-in and same-package alternatives, and practical design notes not aggregated on the manufacturer product page.

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PIC32CM5164LS60100T-I/PF

PIC32CM5164LS60100T-I/PF - 512KB Flash Cortex-M23 MCU | Microchip

The Microchip Technology PIC32CM5164LS60100T-I/PF is an ultra-low-power 32-bit microcontroller built on the Arm Cortex-M23 core with 512 KB of Flash and 64 KB of SRAM, packaged in a 100-pin TQFP (PF) footprint with industrial -40C to +85C temperature rating. Key features include an integrated Trust Platform ATECC608 secure element, Arm TrustZone for Cortex-M technology, immutable secure boot, and up to 48 MHz CPU clock with SleepWalking peripherals that keep sensors active while the CPU sleeps. The device also integrates a 12-bit ADC, op-amps, DACs, comparators, and a Cryptographic Accelerator supporting AES, SHA, and RSA operations alongside a true random number generator (TRNG). A microcontroller (MCU) is a compact integrated circuit containing a CPU core, program memory, RAM, and programmable peripherals in a single chip. The PIC32CM LS60 family positions itself within the hierarchy of: microcontroller -> 32-bit MCU -> Cortex-M class MCU -> secure low-power MCU -> IoT/edge security MCU -> semiconductor. Compared to legacy PIC24/PIC32MX parts, Cortex-M23 cores execute the Thumb-2 instruction set and deliver higher code density per MHz. The LS60 family is designed for hardened-security IoT endpoints, smart-home hubs, industrial sensor nodes, and touch-enabled human-machine interfaces. Sleep currents in the microamp range and active mode below 100 uA/MHz make it suitable for battery-powered edge devices that must remain in the field for years. The 100-pin TQFP provides abundant GPIO for parallel displays, capacitive touch matrices, and multiple serial interfaces including SERCOM, I2C, SPI, and CAN-FD. Typical applications include secure IoT nodes with certificate-based authentication, industrial HMI panels with touch and TFT support, low-power wireless sensor nodes, smart meters, and home automation gateways. When designing with this device, reserve adequate PCB area for the TQFP-100 footprint and follow the QSPI/SERCOM routing guidance in the Microchip application notes for best EMC performance.

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PIC32CM6408MC00032-E/PT

PIC32CM6408MC00032-E/PT - 64KB Flash 32-bit M0+ MCU | Microchip

The Microchip Technology PIC32CM6408MC00032-E/PT is a 32-bit ARM Cortex-M0+ microcontroller with 64KB Flash, 8KB SRAM, and 2KB EEPROM, running up to 48MHz, housed in a 32-pin TQFP (7x7mm) package. It operates from 2.7V to 5.5V, with 26 general-purpose I/O pins, integrated motor-control peripherals (12-bit ADC, 16-bit Sigma-Delta ADC, 10-bit DAC), SERCOM modules, and LIN support. The device is AEC-Q100 qualified for automotive, consumer, commercial, and industrial motor-control applications in electrically noisy environments. A microcontroller (MCU) is a single-chip computer that integrates a processor core, program memory (Flash), data memory (SRAM), and peripheral interfaces. The PIC32CM family belongs to the Cortex-M0+ class - the most energy-efficient ARM core - optimized for low power, deterministic interrupt response, and simple C programming. It sits within the hierarchy: ARM Cortex-M0+ -> 32-bit MCU -> microcontroller -> semiconductor -> embedded system building block. The PIC32CM MC sub-family is purpose-built for motor control, integrating analog front-ends and PWM timers optimized for field-oriented control (FOC) of BLDC, PMSM, and stepper motors. Key features of the PIC32CM6408MC00032-E/PT include 48MHz core clock, 64KB Flash with ECC, 8KB SRAM with ECC, 2KB EEPROM, and an operating temperature range of -40C to +125C (extended automotive grade). Integrated motor-control peripherals include a 16-bit Sigma-Delta ADC (ideal for shunt current sensing), a 12-bit ADC, and a 10-bit DAC for analog feedback loops. Communication interfaces include SERCOM (configurable as UART/SPI/I2C), LIN, and I2S. The Cortex-M0+ core uses a 2-stage pipeline and single-cycle I/O port, offering high code density and deterministic behavior. Hardware CRC, a 32kHz low-power oscillator, and Event System enable low-power operation. The 32-pin TQFP package (7x7mm body) provides ample thermal dissipation and easy hand-soldering for prototype work, while the AEC-Q100 qualification supports automotive under-hood and industrial applications. Typical applications include BLDC/PMSM motor control (fans, pumps, e-bikes), HVAC compressor control, automotive body electronics, industrial drives, and consumer appliances. The wide 5V-tolerant supply rail and 125C temperature grade also suit solar inverters and battery-management interfaces. When designing with this MCU, ensure the supply rail decoupling follows Microchip's recommended 100nF + 4.7uF pattern near VDD pins, and route the analog and digital ground planes carefully to avoid injecting switching noise into the Sigma-Delta ADC inputs. Use MPLAB X IDE with Harmony or MCC for peripheral configuration to accelerate development. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that supplement the manufacturer datasheet with selection guidance for motor-control system architects.

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PIC32CM6408MC00032-E/RTB

PIC32CM6408MC00032-E/RTB - 48MHz Cortex-M0+ MCU 64KB Flash VQFN-32 | Microchip

The Microchip Technology PIC32CM6408MC00032-E/RTB is an automotive-grade 32-bit ARM Cortex-M0+ microcontroller with 64 KB Flash and 8 KB SRAM, packaged in a 32-pin VQFN (5x5 mm) with an exposed thermal pad and shipped in Tray packaging. The -E temperature variant supports the -40C to +125C extended automotive range and is AEC-Q100 qualified, with the Cortex-M0+ core clocked at 48 MHz for deterministic real-time control. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals (timers, ADC, communication interfaces) onto one die. The PIC32CM MC00 series is classified within the hierarchy: microcontroller -> 32-bit MCU -> ARM Cortex-M0+ MCU -> motor-control MCU -> automotive AEC-Q100 MCU -> embedded system IC. It sits in Microchip's PIC32CM family of 5V-tolerant Cortex-M0+ parts designed for noisy industrial, commercial and automotive environments. Key features include Cortex-M0+ core running at 48 MHz, 64 KB Flash program memory, 8 KB SRAM, 5V-tolerant I/O, and a rich analog (set of motor-control peripherals such as the Analog Comparator and one toggle among PWM, QEI, and PTC/timer signals), plus SERCOM-configurable USART/SPI/I2C and an LIN-capable UART for automotive networks. The integrated Motor Control PWM, Quadrature Encoder Interface (QEI), and 24-bit signal capture chain along with the 24-bit Analog Comparison and one toggle of the 12-bit ADC provide deterministic field-oriented control of BLDC and PMSM motors in noisy environments. The architecture combines an ARM Cortex-M0+ core with Microchip's SAM-style peripheral bus, giving low interrupt latency (12 cycles typical) and DMA-assisted data movement so the CPU can offload motor-control loop housekeeping. The 5V-tolerant I/O and on-chip LIN transceiver support directly address 12V automotive battery rails when paired with an external transceiver. Typical applications include automotive HVAC blower control, BLDC/PMSM field-oriented motor control (sensored for servo pumps, sensorless for fans), 32V-tolerant I/O and fan pump controller, 24-bit signal capture chain along with 12-bit ADC general-purpose industrial control, and consumer 32V-tolerant I/O and home appliance white-goods motor control. The wide 2.7V to 5.5V supply and 5V I/O are particularly valuable in industrial 24V signal nodes. When designing with this device, ensure the PCB provides a sufficient copper pour under the exposed thermal pad and route the SERCOM lines as impedance-controlled differential pairs if using high-speed SPI. The part is AEC-Q100 qualified so for non-automotive-grade variants the PIC32CM8932LS60100-I/PF counterpart is available. This page synthesizes Microchip distributor pricing, AEC-Q100 automotive-grade variants, drop-in same-package alternatives and 32-pin VQFN same-package microcontrollers, plus practical design notes for 5V Cortex-M0+ motor control systems not collected in the manufacturer datasheet.

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PIC32CM6408MC00032-I/PT

PIC32CM6408MC00032-I/PT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip

The Microchip Technology PIC32CM6408MC00032-I/PT is a 32-bit ARM Cortex-M0+ microcontroller designed for motor control and rugged 5V applications, featuring 64 KB Flash, 8 KB SRAM, and 2 KB EEPROM in a 32-pin TQFP (7x7 mm) package. It operates up to 48 MHz with a single-core architecture and provides 26 GPIO pins for peripheral expansion, plus integrated motor control peripherals such as PWM, ADC, and analog comparators. A microcontroller (MCU) is a single-chip computer containing a processor core, program memory (Flash), working memory (RAM), data EEPROM, and a rich set of on-chip peripherals. In the broader taxonomy, the PIC32CM MC00 family sits under 32-bit microcontrollers, then ARM Cortex-M0+ based MCUs, then microcontrollers, then embedded semiconductors. This 5V-tolerant family is engineered for consumer, commercial, industrial, and automotive use in electrically noisy environments where 3.3V-only parts would be unreliable. Key features include a wide 2.7 V to 5.5 V supply range, hardware LIN support, multiple SERCOM-style serial interfaces (I2C, SMBus, IrDA, RS-485), 12-bit ADC, and a powerful motor control PWM with complementary outputs and dead-band insertion. The device also integrates a true random number generator (TRNG) and supports capacitive touch via the Peripheral Touch Controller (PTC), enabling HMI and motor drive combinations on a single die. Architecturally, the PIC32CM MC00 combines an ARM Cortex-M0+ core licensed from Arm with Microchip's proprietary peripheral set and CIP (Core Independent Peripherals) such as the Event System, Configurable Custom Logic (CCL), and motor-control timer/counter. Designers benefit from the dual ecosystem: the ARM toolchain (CMSIS, GCC, IAR, Keil) for code development, plus Microchip's MPLAB X IDE, MCC code generator, and Harmony framework for middleware and motor-control libraries. Typical applications include BLDC and PMSM motor drives (fans, pumps, appliance compressors), HVAC actuators, e-bike controllers, power tools, automotive body and accessory modules, and industrial sensor hubs. The 5V tolerance and LIN bus support make it a strong fit for cost-sensitive nodes that previously relied on 8-bit MCUs but need Cortex-M0+ compute for field-oriented control (FOC). When designing with this part, allocate the 8 KB SRAM carefully - use the 2 KB EEPROM for non-volatile parameter storage to avoid wear-leveling on Flash, and reserve DMA channels for high-speed ADC-to-PWM data paths in motor loops. The 32-pin TQFP leaves limited analog channel count; choose the 48- or 64-pin variants if more ADC inputs or PWMs are required. This page synthesizes distributor pricing, drop-in pin-compatible alternatives across the PIC32CM MC00 family, and practical design notes not found in the manufacturer datasheet.

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PIC32CM6408MC00032-I/RTB

PIC32CM6408MC00032-I/RTB - 48MHz 32-VQFN Motor Control MCU | Microchip

The Microchip Technology PIC32CM6408MC00032-I/RTB is a 5V ARM Cortex-M0+ microcontroller in the PIC32CM MC00 family, integrating 64KB Flash, 8KB SRAM, and 2KB EEPROM in a 32-pin VQFN (5x5 mm) package. It runs at up to 48 MHz, supports 2.7V to 5.5V operation, and exposes 26 general-purpose I/O for motor-control and industrial front-ends. The -I suffix denotes the industrial -40C to +85C temperature grade; the RTB suffix indicates tape-and-reel packaging on the 32-VQFN (RTB) footprint. A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory, working RAM, and a rich set of peripherals (ADC, timers, communication interfaces) on a single die. PIC32CM MC00 parts sit inside the broader PIC32CM family (32-bit Cortex-M0+), which itself belongs to Microchip's 32-bit PIC32 MCU portfolio. The MC sub-family adds dedicated peripherals for motor-control loops such as PWM, encoder interfaces, and high-speed ADCs, placing these MCUs in the power-management and motor-drive segment of Microchip's product hierarchy. Key features include the SERCOM-configurable serial engine (USART/SPI/I2C), built-in LIN support for automotive body networks, a 12-bit ADC with up to 1 Msps, and multiple 16-bit timers suitable for field-oriented control (FOC) of brushless DC (BLDC) and permanent-magnet synchronous motors (PMSM). The Cortex-M0+ core delivers deterministic interrupt latency and is supported by Microchip's MPLAB X IDE, MPLAB Harmony, and the XC32 toolchain, plus the open-source Keil MDK-Arm environment for migration projects. Typical applications span consumer appliances (small fans, pumps, vacuum robots), commercial HVAC dampers, industrial low-power motor drives, automotive body modules (seat/door/window, LIN nodes), and general-purpose 5V embedded replacements for legacy PIC16/PIC24 designs. The wide 2.7V-5.5V supply range means the part can be powered directly from a USB rail, a 3.3V LDO, or a 5V switching pre-regulator without level shifters on most signals. When designing with this MCU, allocate one SERCOM instance per communication channel and reserve one ADC channel per phase current shunt for FOC firmware. Program Flash endurance is 10k cycles typical; the integrated EEPROM block eliminates external non-volatile storage for parameter retention tasks.

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PIC32CM6408MC00032T-I/PT

PIC32CM6408MC00032T-I/PT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip

The Microchip PIC32CM6408MC00032T-I/PT is a 32-bit ARM Cortex-M0+ microcontroller from the PIC32CM MC family, integrating 64 KB of Flash, 8 KB of SRAM and 2 KB of EEPROM, and operating at up to 48 MHz core frequency in a 32-pin TQFP (7x7 mm) package with 26 GPIO. The device is fabricated on a 5V-tolerant CMOS process, runs from a 2.7 V to 5.5 V supply, and includes a dedicated motor-control PWM subsystem, making it targeted at brushless DC (BLDC), permanent-magnet synchronous motor (PMSM) and switched reluctance drives. What is a microcontroller (MCU)? A microcontroller is a single-chip computer containing a CPU core, non-volatile program memory, working RAM, and a rich set of on-chip peripherals such as timers, ADCs, communication interfaces and PWM channels. Within the embedded hierarchy, an MCU sits below microprocessors (MPUs) in integration and is the central building block of virtually every embedded product - from consumer appliances and IoT nodes to industrial automation, automotive body and motor-control modules. The PIC32CM series combines an ARM Cortex-M0+ core (a widely adopted 32-bit architecture from ARM) with Microchip's 5V-tolerant peripherals. Key features of the PIC32CM6408MC00032T-I/PT include its motor-control PWM peripheral (designed for 3-phase field-oriented control), 12-bit ADC with up to 12 channels, multiple SERCOM-style USART/SPI/I2C serial interfaces, and 32 KB of user-configurable Flash for boot/option storage. The device's industrial-grade -40C to +85C temperature range and automotive-targeted peripherals allow it to be deployed in harsh-electrical environments where ESD and conducted noise are common. Compared to legacy PIC16/PIC24 parts, the Cortex-M0+ core offers cleaner toolchain support via GCC, IAR and Keil. From an architectural standpoint, the PIC32CM MC family uses a Harvard bus architecture with separate code and data paths to the Flash and SRAM, plus a tightly coupled EEPROM block for non-volatile data. The motor-control PWM unit supports complementary outputs, programmable dead-time, ADC trigger, and fault inputs, allowing direct interface to a 3-phase gate driver such as the Microchip MCP8024 or dsPIC33 companion parts. Typical applications include 3-phase BLDC/PMSM motor drives (fans, pumps, e-bikes, appliances), HVAC damper and compressor control, industrial servo and stepper control front-ends, automotive auxiliary pumps and fans, and low-cost 5V industrial sensor hubs. The wide 2.7 V to 5.5 V supply range also supports 3.3 V and 5 V mixed-signal designs without level shifters. When designing with this MCU, ensure your PWM switching frequency and dead-time are sized to the chosen MOSFET/IGBT driver. Place the ADC sample-and-hold capacitor close to the MCU and use the dedicated analog VDD/VSS pins; the integrated Cortex-M0+ core simplifies firmware migration from other ARM parts. This page synthesizes distributor pricing, drop-in alternatives, and practical motor-control design notes not always collected in the manufacturer datasheet.

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PIC32CM6408MC00032T-I/RTB

PIC32CM6408MC00032T-I/RTB - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip

The Microchip Technology PIC32CM6408MC00032T-I/RTB is a 32-bit ARM Cortex-M0+ microcontroller from the PIC32CM MC family, integrating 64KB Flash and 8KB SRAM, operating at up to 48MHz, and housed in a 32-pin VQFN (5x5 mm) package with industrial -40C to +85C temperature rating. Designed for motor control and noisy-environment applications, the part combines a 5V-tolerant core with the Cortex-M0+ instruction set, providing deterministic performance for real-time control loops. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile and non-volatile memory, peripherals, and I/O onto one die; the Cortex-M0+ is an ARM architecture that emphasizes small footprint, low power, and deterministic interrupt latency, while the PIC32CM MC family is Microchip's 5V-tolerant extension of that core aimed at consumer, commercial, industrial, and automotive nodes where higher-voltage signaling is common. The 'MC' suffix indicates the inclusion of motor-control PWMs, fast ADC, and op-amps optimized for field-oriented control of brushed, brushless DC, and stepper motors. Key features include 64KB on-chip Flash, 8KB SRAM, hardware multiplier and divider, a 12-bit ADC with up to 16 channels, multiple SERCOM-configurable serial interfaces, and integrated PWM channels with complementary outputs and dead-band generation. The 5V-tolerant I/O simplifies interfacing to legacy analog signal chains without external level shifters, and the dedicated PWM/ADC synchronization logic supports center-aligned and edge-aligned switching patterns typical of FOC motor loops. On the architectural side, the device pairs the Cortex-M0+ core (Armv6-M, Thumb/Thumb-2 instructions) with Microchip peripheral IP, including the SERCOM module (re-configurable as UART, SPI, or I2C), a 16-bit timer/counter array, and motor-control PWM with fault inputs. The 32-VQFN package exposes a high-pin-count variant suitable for three-phase motor drive boards, while the 5V-tolerant pads ease industrial bus compliance. Typical applications include BLDC/PMSM motor control, ceiling fans and pumps, appliance motor drives, HVAC actuators, automotive body and LIN nodes, and industrial servo controllers. The wide temperature range and 5V tolerance make the family especially well suited to appliances and 12V/24V industrial subsystems. When designing with this device, plan for a stable 5V or 3.3V supply rail, dedicate the motor-control PWM channels to a three-phase H-bridge gate driver, and use the integrated op-amps for current shunt amplification to keep the BOM small.

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PIC32CM6408MC00048-E/U5B

PIC32CM6408MC00048-E/U5B - 64KB Flash Cortex-M0+ MCU w/ Motor Control | Microchip

The Microchip PIC32CM6408MC00048-E/U5B is a 32-bit ARM Cortex-M0+ microcontroller engineered for motor control and noisy-environment applications, integrating 64KB of Flash and 8KB of SRAM in a 48-pin VQFN (7x7 mm) package. The part operates at up to 48 MHz with a single-core architecture and is qualified to AEC-Q100 for automotive deployment. An MCU (microcontroller unit) is a single-chip computer containing a CPU core, program memory (Flash), working memory (SRAM), and a rich set of on-chip peripherals. In the product hierarchy it sits inside the broader class of microcontrollers -> embedded processors -> semiconductor ICs. The Cortex-M0+ core is the smallest and most energy-efficient member of the ARM Cortex-M family, designed for deterministic real-time control with a streamlined instruction set and Thumb-2 support. This PIC32CM MC variant extends the core with motor-control PWMs, 5V-tolerant I/O, and CAN-FD capable peripherals. Key features include 64KB on-chip Flash (64K x 8), 8KB SRAM, 48 MHz max CPU clock, integrated motor-control PWM peripherals, SERCOM-style serial interfaces, and LIN support. The 48-VQFN package offers an exposed thermal pad and compact 7x7 mm footprint, making the part suitable for space-constrained BLDC, PMSM, and stepper drive boards. Architecturally, the PIC32CM MC combines an ARM Cortex-M0+ core with Microchip's PIC-style peripheral set, giving designers a familiar MPLAB X IDE workflow with Cortex-M toolchain support. The 5V-tolerant I/O and AEC-Q100 qualification make it robust against electrical noise typical in automotive and industrial environments. Typical applications include BLDC and PMSM motor controllers, automotive body and comfort modules, industrial sensor nodes, and consumer appliances. The combination of motor-control PWMs, CAN/LIN, and 5V I/O lets a single part serve as the system controller without external glue logic. When designing with this device, ensure the PCB provides adequate copper under the exposed pad for thermal dissipation and that the supply rail is decoupled with 100 nF + bulk ceramic per the datasheet. Review the device errata for any pre-silicon silicon revisions before committing to high-volume production. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a one-stop reference for selection and sourcing decisions.

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PIC32CM2532LS60048T-I/U5B - 48MHz Cortex-M23 MCU, 256KB Flash | Microchip

PIC32CM2532LS60064-I/5LX - 48MHz Cortex-M23 MCU | Microchip

PIC32CM2532LS60064-I/PT - 32-bit Cortex-M23 MCU, 256KB Flash, 64-TQFP | Microchip

PIC32CM2532LS60064T-I/5LX - 48MHz Cortex-M23 MCU 256KB Flash | Microchip

PIC32CM2532LS60064T-I/PT - 32-bit ARM Cortex-M23 MCU 256KB Flash | Microchip

PIC32CM2532LS60100-I/PF - 48MHz Cortex-M23 MCU 256KB Flash | Microchip

PIC32CM2532LS60100T-I/PF - 32-bit Cortex-M23 MCU, 256KB Flash | Microchip

PIC32CM5164LE00100-I/PF - 48MHz Cortex-M23 MCU, 512KB Flash | Microchip

PIC32CM5164LS00100-I/PF - 512KB Flash Cortex-M23 MCU | Microchip

PIC32CM5164LS60048-I/U5B - 512KB Flash Cortex-M23 MCU | Microchip

PIC32CM5164LS60048T-I/U5B - Secure Cortex-M23 MCU, 512KB Flash | Microchip

PIC32CM5164LS60064-I/5LX - 512KB Flash Cortex-M23 MCU with TrustZone | Microchip

PIC32CM5164LS60064-I/PT - 512KB Flash 64KB SRAM Cortex-M23 MCU | Microchip

PIC32CM5164LS60064T-I/5LX - 512KB Flash MCU, Cortex-M23, 64-VQFN | Microchip

PIC32CM5164LS60064T-I/PT - 64-Pin MCU, Cortex-M23, 512KB | Microchip

PIC32CM5164LS60100-I/PF - 48MHz M23 MCU 512KB Flash | Microchip

PIC32CM5164LS60100T-I/PF - 512KB Flash Cortex-M23 MCU | Microchip

PIC32CM6408MC00032-E/PT - 64KB Flash 32-bit M0+ MCU | Microchip

PIC32CM6408MC00032-E/RTB - 48MHz Cortex-M0+ MCU 64KB Flash VQFN-32 | Microchip

PIC32CM6408MC00032-I/PT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip

PIC32CM6408MC00032-I/RTB - 48MHz 32-VQFN Motor Control MCU | Microchip

PIC32CM6408MC00032T-I/PT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip

PIC32CM6408MC00032T-I/RTB - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip

PIC32CM6408MC00048-E/U5B - 64KB Flash Cortex-M0+ MCU w/ Motor Control | Microchip