PIC32CM5164LE00048T-I/Y8X Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC32CM5164LE00048T is a 32-bit ARM Cortex-M23 ultra-low-power microcontroller with 512KB flash and a 32 MHz core in a 48-pin TQFP package. It integrates capacitive touch sensing, ADC, DAC, DMA, and event system peripherals for IoT edge applications. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Category
- Integrated Circuit
- Price
- From $2.3200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- ARM Cortex-M23 core at 32 MHz with ultra-low-power (ULP) architecture delivers TrustZone security and efficient sleep modes for battery-operated IoT endpoints
- 512KB flash program memory with integrated capacitive touch controller supports both code-dense firmware and direct touch-panel interfaces without external touch ICs
- Hardware event system and DMA channels enable peripheral-to-peripheral data transfers without CPU wake-up, minimizing active current in sensor acquisition loops
Applications
The PIC32CM5164LE00048T targets ultra-low-power IoT edge nodes, smart building sensors, and portable industrial instruments where ARM TrustZone security and capacitive touch sensing must coexist with tight energy budgets. Its 32 MHz Cortex-M23 core with DMA and hardware event routing makes it suitable for wireless sensor hubs that need to bridge touch-based HMI inputs to UART, SPI, or I2C communication buses. Wearable health monitors and smart metering front ends also leverage its 512KB flash capacity, integrated DAC, and low standby current to extend battery life while maintaining rich peripheral integration.
Specifications
| Manufacturer Package Code | TQFP-48 |
| Factory Lead Time | 8Weeks |
| YTEOL | 23 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M23 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 16 |
| Number of External Interrupts | 12 |
| Number of I/O Lines | 34 |
| Number of Serial I/Os | 6 |
| Number of Timers | 8 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP48,.35SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| RAM (bytes) | 65536 |
| ROM (words) | 524288 |
| ROM Programmability | FLASH |
| Speed | 48MHz |
| Supply Current-Max | 184mA |
| Supply Voltage-Max | 3.63V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC32CM5164LE00048T-I/Y8X:
TQFP 48, 512 KB Flash, 64 KB SRAM, 85 Temp, Green, Tray, Low Power
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M23 CPU, 48MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M23 CPU, 48MHz, CMOS, PQFP48
Frequently Asked Questions
What CPU core and clock speed does PIC32CM5164LE00048T provide for compute-intensive IoT tasks?
The device uses an ARM Cortex-M23 core running at up to 32 MHz, offering TrustZone security extensions alongside sufficient compute for sensor fusion, protocol stacks, and AES-128 cryptographic operations in a 32-bit architecture tailored for ultra-low-power IoT endpoints.
How does the hardware event system on PIC32CM5164LE00048T reduce power consumption in data-logging designs?
The hardware event system routes trigger signals directly between peripherals—such as from a timer to an ADC start-of-conversion—without waking the CPU. This allows the 32 MHz core to remain in a low-power sleep state while the DMA transfers ADC results to SRAM, reducing average supply current by tens of microamperes in duty-cycled logging applications.
For a 48-pin TQFP layout, how many GPIO and touch channels does PIC32CM5164LE00048T expose?
The 48-pin TQFP package exposes up to 38 GPIO lines, with a subset configurable as capacitive touch inputs through the integrated PTC (Peripheral Touch Controller). Designs can support 12 or more touch channels simultaneously while retaining UART, SPI, I2C, and ADC pins for sensor connectivity.
When would PIC32CM5164LE00048T be chosen over a Cortex-M0+ device for a secure IoT sensor design?
PIC32CM5164LE00048T is preferred over a Cortex-M0+ alternative when TrustZone-M security isolation is required to protect firmware IP or store cryptographic keys, or when 512KB flash is needed for OTA update partitioning. The M23 architecture also improves single-cycle multiply throughput compared to M0+, benefiting DSP-lite signal processing at 32 MHz.
Related Guides
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.1900 | $3.19 |
| 100+ | $2.6500 | $265.00 |
| 1000+ | $2.4400 | $2440.00 |
| 5000+ | $2.3200 | $11600.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”